# Required_Limits(3) Manual Page

## Name

Required_Limits - Vulkan required limit tables

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## Description

The following table specifies the required minimum/maximum for all Vulkan graphics implementations. Where a limit corresponds to a fine-grained device feature which is optional, the feature name is listed with two required limits, one when the feature is supported and one when it is not supported. If an implementation supports a feature, the limits reported are the same whether or not the feature is enabled.

Table 1. Required Limit Types
Type | Limit | Feature
--- | --- | ---
`uint32_t` | `maxImageDimension1D` | -
`uint32_t` | `maxImageDimension2D` | -
`uint32_t` | `maxImageDimension3D` | -
`uint32_t` | `maxImageDimensionCube` | -
`uint32_t` | `maxImageArrayLayers` | -
`uint32_t` | `maxTexelBufferElements` | -
`uint32_t` | `maxUniformBufferRange` | -
`uint32_t` | `maxStorageBufferRange` | -
`uint32_t` | `maxPushConstantsSize` | -
`uint32_t` | `maxMemoryAllocationCount` | -
`uint32_t` | `maxSamplerAllocationCount` | -
VkDeviceSize | `bufferImageGranularity` | -
VkDeviceSize | `sparseAddressSpaceSize` | `sparseBinding`
`uint32_t` | `maxBoundDescriptorSets` | -
`uint32_t` | `maxPerStageDescriptorSamplers` | -
`uint32_t` | `maxPerStageDescriptorUniformBuffers` | -
`uint32_t` | `maxPerStageDescriptorStorageBuffers` | -
`uint32_t` | `maxPerStageDescriptorSampledImages` | -
`uint32_t` | `maxPerStageDescriptorStorageImages` | -
`uint32_t` | `maxPerStageDescriptorInputAttachments` | -
`uint32_t` | `maxPerStageResources` | -
`uint32_t` | `maxDescriptorSetSamplers` | -
`uint32_t` | `maxDescriptorSetUniformBuffers` | -
`uint32_t` | `maxDescriptorSetUniformBuffersDynamic` | -
`uint32_t` | `maxDescriptorSetStorageBuffers` | -
`uint32_t` | `maxDescriptorSetStorageBuffersDynamic` | -
`uint32_t` | `maxDescriptorSetSampledImages` | -
`uint32_t` | `maxDescriptorSetStorageImages` | -
`uint32_t` | `maxDescriptorSetInputAttachments` | -
`uint32_t` | `maxVertexInputAttributes` | -
`uint32_t` | `maxVertexInputBindings` | -
`uint32_t` | `maxVertexInputAttributeOffset` | -
`uint32_t` | `maxVertexInputBindingStride` | -
`uint32_t` | `maxVertexOutputComponents` | -
`uint32_t` | `maxTessellationGenerationLevel` | `tessellationShader`
`uint32_t` | `maxTessellationPatchSize` | `tessellationShader`
`uint32_t` | `maxTessellationControlPerVertexInputComponents` | `tessellationShader`
`uint32_t` | `maxTessellationControlPerVertexOutputComponents` | `tessellationShader`
`uint32_t` | `maxTessellationControlPerPatchOutputComponents` | `tessellationShader`
`uint32_t` | `maxTessellationControlTotalOutputComponents` | `tessellationShader`
`uint32_t` | `maxTessellationEvaluationInputComponents` | `tessellationShader`
`uint32_t` | `maxTessellationEvaluationOutputComponents` | `tessellationShader`
`uint32_t` | `maxGeometryShaderInvocations` | `geometryShader`
`uint32_t` | `maxGeometryInputComponents` | `geometryShader`
`uint32_t` | `maxGeometryOutputComponents` | `geometryShader`
`uint32_t` | `maxGeometryOutputVertices` | `geometryShader`
`uint32_t` | `maxGeometryTotalOutputComponents` | `geometryShader`
`uint32_t` | `maxFragmentInputComponents` | -
`uint32_t` | `maxFragmentOutputAttachments` | -
`uint32_t` | `maxFragmentDualSrcAttachments` | `dualSrcBlend`
`uint32_t` | `maxFragmentCombinedOutputResources` | -
`uint32_t` | `maxComputeSharedMemorySize` | -
3 × `uint32_t` | `maxComputeWorkGroupCount` | -
`uint32_t` | `maxComputeWorkGroupInvocations` | -
3 × `uint32_t` | `maxComputeWorkGroupSize` | -
`uint32_t` | `subPixelPrecisionBits` | -
`uint32_t` | `subTexelPrecisionBits` | -
`uint32_t` | `mipmapPrecisionBits` | -
`uint32_t` | `maxDrawIndexedIndexValue` | `fullDrawIndexUint32`
`uint32_t` | `maxDrawIndirectCount` | `multiDrawIndirect`
`float` | `maxSamplerLodBias` | -
`float` | `maxSamplerAnisotropy` | `samplerAnisotropy`
`uint32_t` | `maxViewports` | `multiViewport`
2 × `uint32_t` | `maxViewportDimensions` | -
2 × `float` | `viewportBoundsRange` | -
`uint32_t` | `viewportSubPixelBits` | -
`size_t` | `minMemoryMapAlignment` | -
VkDeviceSize | `minTexelBufferOffsetAlignment` | -
VkDeviceSize | `minUniformBufferOffsetAlignment` | -
VkDeviceSize | `minStorageBufferOffsetAlignment` | -
`int32_t` | `minTexelOffset` | -
`uint32_t` | `maxTexelOffset` | -
`int32_t` | `minTexelGatherOffset` | `shaderImageGatherExtended`
`uint32_t` | `maxTexelGatherOffset` | `shaderImageGatherExtended`
`float` | `minInterpolationOffset` | `sampleRateShading`
`float` | `maxInterpolationOffset` | `sampleRateShading`
`uint32_t` | `subPixelInterpolationOffsetBits` | `sampleRateShading`
`uint32_t` | `maxFramebufferWidth` | -
`uint32_t` | `maxFramebufferHeight` | -
`uint32_t` | `maxFramebufferLayers` | -
VkSampleCountFlags | `framebufferColorSampleCounts` | -
VkSampleCountFlags | `framebufferIntegerColorSampleCounts` | -
VkSampleCountFlags | `framebufferDepthSampleCounts` | -
VkSampleCountFlags | `framebufferStencilSampleCounts` | -
VkSampleCountFlags | `framebufferNoAttachmentsSampleCounts` | -
`uint32_t` | `maxColorAttachments` | -
VkSampleCountFlags | `sampledImageColorSampleCounts` | -
VkSampleCountFlags | `sampledImageIntegerSampleCounts` | -
VkSampleCountFlags | `sampledImageDepthSampleCounts` | -
VkSampleCountFlags | `sampledImageStencilSampleCounts` | -
VkSampleCountFlags | `storageImageSampleCounts` | `shaderStorageImageMultisample`
`uint32_t` | `maxSampleMaskWords` | -
VkBool32 | `timestampComputeAndGraphics` | -
`float` | `timestampPeriod` | -
`uint32_t` | `maxClipDistances` | `shaderClipDistance`
`uint32_t` | `maxCullDistances` | `shaderCullDistance`
`uint32_t` | `maxCombinedClipAndCullDistances` | `shaderCullDistance`
`uint32_t` | `discreteQueuePriorities` | -
2 × `float` | `pointSizeRange` | `largePoints`
2 × `float` | `lineWidthRange` | `wideLines`
`float` | `pointSizeGranularity` | `largePoints`
`float` | `lineWidthGranularity` | `wideLines`
VkBool32 | `strictLines` | -
VkBool32 | `standardSampleLocations` | -
VkDeviceSize | `optimalBufferCopyOffsetAlignment` | -
VkDeviceSize | `optimalBufferCopyRowPitchAlignment` | -
VkDeviceSize | `nonCoherentAtomSize` | -
`uint32_t` | `maxDiscardRectangles` | `VK_EXT_discard_rectangles`
VkBool32 | `filterMinmaxSingleComponentFormats` | ``samplerFilterMinmax`` `VK_EXT_sampler_filter_minmax`
VkBool32 | `filterMinmaxImageComponentMapping` | ``samplerFilterMinmax`` `VK_EXT_sampler_filter_minmax`
VkDeviceSize | `maxBufferSize` | ``maintenance4``
`float` | `primitiveOverestimationSize` | `VK_EXT_conservative_rasterization`
VkBool32 | `maxExtraPrimitiveOverestimationSize` | `VK_EXT_conservative_rasterization`
`float` | `extraPrimitiveOverestimationSizeGranularity` | `VK_EXT_conservative_rasterization`
VkBool32 | `degenerateTriangleRasterized` | `VK_EXT_conservative_rasterization`
`float` | `degenerateLinesRasterized` | `VK_EXT_conservative_rasterization`
VkBool32 | `fullyCoveredFragmentShaderInputVariable` | `VK_EXT_conservative_rasterization`
VkBool32 | `conservativeRasterizationPostDepthCoverage` | `VK_EXT_conservative_rasterization`
`uint32_t` | `maxUpdateAfterBindDescriptorsInAllPools` | ``descriptorIndexing``
VkBool32 | `shaderUniformBufferArrayNonUniformIndexingNative` | -
VkBool32 | `shaderSampledImageArrayNonUniformIndexingNative` | -
VkBool32 | `shaderStorageBufferArrayNonUniformIndexingNative` | -
VkBool32 | `shaderStorageImageArrayNonUniformIndexingNative` | -
VkBool32 | `shaderInputAttachmentArrayNonUniformIndexingNative` | -
`uint32_t` | `maxPerStageDescriptorUpdateAfterBindSamplers` | ``descriptorIndexing``
`uint32_t` | `maxPerStageDescriptorUpdateAfterBindUniformBuffers` | ``descriptorIndexing``
`uint32_t` | `maxPerStageDescriptorUpdateAfterBindStorageBuffers` | ``descriptorIndexing``
`uint32_t` | `maxPerStageDescriptorUpdateAfterBindSampledImages` | ``descriptorIndexing``
`uint32_t` | `maxPerStageDescriptorUpdateAfterBindStorageImages` | ``descriptorIndexing``
`uint32_t` | `maxPerStageDescriptorUpdateAfterBindInputAttachments` | ``descriptorIndexing``
`uint32_t` | `maxPerStageUpdateAfterBindResources` | ``descriptorIndexing``
`uint32_t` | `maxDescriptorSetUpdateAfterBindSamplers` | ``descriptorIndexing``
`uint32_t` | `maxDescriptorSetUpdateAfterBindUniformBuffers` | ``descriptorIndexing``
`uint32_t` | `maxDescriptorSetUpdateAfterBindUniformBuffersDynamic` | ``descriptorIndexing``
`uint32_t` | `maxDescriptorSetUpdateAfterBindStorageBuffers` | ``descriptorIndexing``
`uint32_t` | `maxDescriptorSetUpdateAfterBindStorageBuffersDynamic` | ``descriptorIndexing``
`uint32_t` | `maxDescriptorSetUpdateAfterBindSampledImages` | ``descriptorIndexing``
`uint32_t` | `maxDescriptorSetUpdateAfterBindStorageImages` | ``descriptorIndexing``
`uint32_t` | `maxDescriptorSetUpdateAfterBindInputAttachments` | ``descriptorIndexing``
`uint32_t` | `maxInlineUniformBlockSize` | ``inlineUniformBlock``
`uint32_t` | `maxPerStageDescriptorInlineUniformBlocks` | ``inlineUniformBlock``
`uint32_t` | `maxPerStageDescriptorUpdateAfterBindInlineUniformBlocks` | ``inlineUniformBlock``
`uint32_t` | `maxDescriptorSetInlineUniformBlocks` | ``inlineUniformBlock``
`uint32_t` | `maxDescriptorSetUpdateAfterBindInlineUniformBlocks` | ``inlineUniformBlock``
`uint32_t` | `maxInlineUniformTotalSize` | ``inlineUniformBlock``
`uint32_t` | `maxVertexAttribDivisor` | Vulkan 1.4, VK_KHR_vertex_attribute_divisor, VK_EXT_vertex_attribute_divisor
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxDrawMeshTasksCount` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxTaskWorkGroupInvocations` | `VK_NV_mesh_shader`
3 × `uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxTaskWorkGroupSize` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxTaskTotalMemorySize` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxTaskOutputCount` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshWorkGroupInvocations` | `VK_NV_mesh_shader`
3 × `uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshWorkGroupSize` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshTotalMemorySize` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshOutputVertices` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshOutputPrimitives` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshMultiviewViewCount` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`meshOutputPerVertexGranularity` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesNV::`meshOutputPerPrimitiveGranularity` | `VK_NV_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskWorkGroupTotalCount` | `VK_EXT_mesh_shader`
3 × `uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskWorkGroupCount` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskWorkGroupInvocations` | `VK_EXT_mesh_shader`
3 × `uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskWorkGroupSize` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskPayloadSize` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskSharedMemorySize` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskPayloadAndSharedMemorySize` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshWorkGroupTotalCount` | `VK_EXT_mesh_shader`
3 × `uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshWorkGroupCount` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshWorkGroupInvocations` | `VK_EXT_mesh_shader`
3 × `uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshWorkGroupSize` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshSharedMemorySize` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshPayloadAndSharedMemorySize` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshOutputMemorySize` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshPayloadAndOutputMemorySize` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshOutputComponents` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshOutputVertices` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshOutputPrimitives` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshOutputLayers` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshMultiviewViewCount` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`meshOutputPerVertexGranularity` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`meshOutputPerPrimitiveGranularity` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxPreferredTaskWorkGroupInvocations` | `VK_EXT_mesh_shader`
`uint32_t` | VkPhysicalDeviceMeshShaderPropertiesEXT::`maxPreferredMeshWorkGroupInvocations` | `VK_EXT_mesh_shader`
VkBool32 | VkPhysicalDeviceMeshShaderPropertiesEXT::`prefersLocalInvocationVertexOutput` | `VK_EXT_mesh_shader`
VkBool32 | VkPhysicalDeviceMeshShaderPropertiesEXT::`prefersLocalInvocationPrimitiveOutput` | `VK_EXT_mesh_shader`
VkBool32 | VkPhysicalDeviceMeshShaderPropertiesEXT::`prefersCompactVertexOutput` | `VK_EXT_mesh_shader`
VkBool32 | VkPhysicalDeviceMeshShaderPropertiesEXT::`prefersCompactPrimitiveOutput` | `VK_EXT_mesh_shader`
`uint32_t` | `maxTransformFeedbackStreams` | `VK_EXT_transform_feedback`
`uint32_t` | `maxTransformFeedbackBuffers` | `VK_EXT_transform_feedback`
VkDeviceSize | `maxTransformFeedbackBufferSize` | `VK_EXT_transform_feedback`
`uint32_t` | `maxTransformFeedbackStreamDataSize` | `VK_EXT_transform_feedback`
`uint32_t` | `maxTransformFeedbackBufferDataSize` | `VK_EXT_transform_feedback`
`uint32_t` | `maxTransformFeedbackBufferDataStride` | `VK_EXT_transform_feedback`
VkBool32 | `transformFeedbackQueries` | `VK_EXT_transform_feedback`
VkBool32 | `transformFeedbackStreamsLinesTriangles` | `VK_EXT_transform_feedback`
VkBool32 | `transformFeedbackRasterizationStreamSelect` | `VK_EXT_transform_feedback`
VkBool32 | `transformFeedbackDraw` | `VK_EXT_transform_feedback`
VkExtent2D | `minFragmentDensityTexelSize` | ``fragmentDensityMap``
VkExtent2D | `maxFragmentDensityTexelSize` | ``fragmentDensityMap``
VkBool32 | `fragmentDensityInvocations` | ``fragmentDensityMap``
VkBool32 | `subsampledLoads` | `VK_EXT_fragment_density_map2`
VkBool32 | `subsampledCoarseReconstructionEarlyAccess` | `VK_EXT_fragment_density_map2`
`uint32_t` | `maxSubsampledArrayLayers` | `VK_EXT_fragment_density_map2`
`uint32_t` | `maxDescriptorSetSubsampledSamplers` | `VK_EXT_fragment_density_map2`
VkExtent2D | `fragmentDensityOffsetGranularity` | ``fragmentDensityMapOffset``
`uint32_t` | `maxGeometryCount` | `VK_NV_ray_tracing`, `VK_KHR_acceleration_structure`
`uint32_t` | `maxInstanceCount` | `VK_NV_ray_tracing`, `VK_KHR_acceleration_structure`
`uint32_t` | `shaderGroupHandleSize` | `VK_NV_ray_tracing`, `VK_KHR_ray_tracing_pipeline`
`uint32_t` | `maxShaderGroupStride` | `VK_NV_ray_tracing`, `VK_KHR_ray_tracing_pipeline`
`uint32_t` | `shaderGroupBaseAlignment` | `VK_NV_ray_tracing`, `VK_KHR_ray_tracing_pipeline`
`uint32_t` | `maxRecursionDepth` | `VK_NV_ray_tracing`
`uint32_t` | `maxTriangleCount` | `VK_NV_ray_tracing`
`uint32_t` | `maxPerStageDescriptorAccelerationStructures` | `VK_KHR_acceleration_structure`
`uint32_t` | `maxPerStageDescriptorUpdateAfterBindAccelerationStructures` | `VK_KHR_acceleration_structure`
`uint32_t` | `maxDescriptorSetAccelerationStructures` | `VK_NV_ray_tracing`, `VK_KHR_acceleration_structure`
`uint32_t` | `maxDescriptorSetUpdateAfterBindAccelerationStructures` | `VK_KHR_acceleration_structure`
`uint32_t` | `minAccelerationStructureScratchOffsetAlignment` | `VK_KHR_acceleration_structure`
`uint32_t` | `maxRayRecursionDepth` | `VK_KHR_ray_tracing_pipeline`
`uint32_t` | `shaderGroupHandleCaptureReplaySize` | `VK_KHR_ray_tracing_pipeline`
`uint32_t` | `maxRayDispatchInvocationCount` | `VK_KHR_ray_tracing_pipeline`
`uint32_t` | `shaderGroupHandleAlignment` | `VK_KHR_ray_tracing_pipeline`
`uint32_t` | `maxRayHitAttributeSize` | `VK_KHR_ray_tracing_pipeline`
`uint64_t` | `maxTimelineSemaphoreValueDifference` | ``timelineSemaphore``
`uint32_t` | `lineSubPixelPrecisionBits` | Vulkan 1.4, VK_KHR_line_rasterization, VK_EXT_line_rasterization
`uint32_t` | `maxCustomBorderColorSamplers` | `VK_EXT_custom_border_color`
VkDeviceSize | `robustStorageBufferAccessSizeAlignment` | `VK_EXT_robustness2`
VkDeviceSize | `robustUniformBufferAccessSizeAlignment` | `VK_EXT_robustness2`
2 × `uint32_t` | `minFragmentShadingRateAttachmentTexelSize` | ``attachmentFragmentShadingRate``
2 × `uint32_t` | `maxFragmentShadingRateAttachmentTexelSize` | ``attachmentFragmentShadingRate``
`uint32_t` | `maxFragmentShadingRateAttachmentTexelSizeAspectRatio` | ``attachmentFragmentShadingRate``
VkBool32 | `primitiveFragmentShadingRateWithMultipleViewports` | ``primitiveFragmentShadingRate``
VkBool32 | `layeredShadingRateAttachments` | ``attachmentFragmentShadingRate``
VkBool32 | `fragmentShadingRateNonTrivialCombinerOps` | ``pipelineFragmentShadingRate``
2 × `uint32_t` | `maxFragmentSize` | ``pipelineFragmentShadingRate``
`uint32_t` | `maxFragmentSizeAspectRatio` | ``pipelineFragmentShadingRate``
`uint32_t` | `maxFragmentShadingRateCoverageSamples` | ``pipelineFragmentShadingRate``
VkSampleCountFlagBits | `maxFragmentShadingRateRasterizationSamples` | ``pipelineFragmentShadingRate``
VkBool32 | `fragmentShadingRateWithShaderDepthStencilWrites` | ``pipelineFragmentShadingRate``
VkBool32 | `fragmentShadingRateWithSampleMask` | ``pipelineFragmentShadingRate``
VkBool32 | `fragmentShadingRateWithShaderSampleMask` | ``pipelineFragmentShadingRate``
VkBool32 | `fragmentShadingRateWithConservativeRasterization` | ``pipelineFragmentShadingRate``
VkBool32 | `fragmentShadingRateWithFragmentShaderInterlock` | ``pipelineFragmentShadingRate``
VkBool32 | `fragmentShadingRateWithCustomSampleLocations` | ``pipelineFragmentShadingRate``
VkBool32 | `fragmentShadingRateStrictMultiplyCombiner` | ``pipelineFragmentShadingRate``
VkSampleCountFlagBits | `maxFragmentShadingRateInvocationCount` | ``supersampleFragmentShadingRates``
VkBool32 | `combinedImageSamplerDescriptorSingleArray` | `VK_EXT_descriptor_buffer`
VkBool32 | `bufferlessPushDescriptors` | `VK_EXT_descriptor_buffer`
VkBool32 | `allowSamplerImageViewPostSubmitCreation` | `VK_EXT_descriptor_buffer`
VkDeviceSize | `descriptorBufferOffsetAlignment` | `VK_EXT_descriptor_buffer`
`uint32_t` | `maxDescriptorBufferBindings` | `VK_EXT_descriptor_buffer`
`uint32_t` | `maxResourceDescriptorBufferBindings` | `VK_EXT_descriptor_buffer`
`uint32_t` | `maxSamplerDescriptorBufferBindings` | `VK_EXT_descriptor_buffer`
`uint32_t` | `maxEmbeddedImmutableSamplerBindings` | `VK_EXT_descriptor_buffer`
`uint32_t` | `maxEmbeddedImmutableSamplers` | `VK_EXT_descriptor_buffer`
`size_t` | `bufferCaptureReplayDescriptorDataSize` | `VK_EXT_descriptor_buffer`
`size_t` | `imageCaptureReplayDescriptorDataSize` | `VK_EXT_descriptor_buffer`
`size_t` | `imageViewCaptureReplayDescriptorDataSize` | `VK_EXT_descriptor_buffer`
`size_t` | `samplerCaptureReplayDescriptorDataSize` | `VK_EXT_descriptor_buffer`
`size_t` | `accelerationStructureCaptureReplayDescriptorDataSize` | `VK_EXT_descriptor_buffer`
`size_t` | `samplerDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `combinedImageSamplerDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `sampledImageDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `storageImageDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `uniformTexelBufferDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `robustUniformTexelBufferDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `storageTexelBufferDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `robustStorageTexelBufferDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `uniformBufferDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `robustUniformBufferDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `storageBufferDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `robustStorageBufferDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `inputAttachmentDescriptorSize` | `VK_EXT_descriptor_buffer`
`size_t` | `accelerationStructureDescriptorSize` | `VK_EXT_descriptor_buffer`
VkDeviceSize | `maxSamplerDescriptorBufferRange` | `VK_EXT_descriptor_buffer`
VkDeviceSize | `maxResourceDescriptorBufferRange` | `VK_EXT_descriptor_buffer`
VkDeviceSize | `samplerDescriptorBufferAddressSpaceSize` | `VK_EXT_descriptor_buffer`
VkDeviceSize | `resourceDescriptorBufferAddressSpaceSize` | `VK_EXT_descriptor_buffer`
VkDeviceSize | `descriptorBufferAddressSpaceSize` | `VK_EXT_descriptor_buffer`
`size_t` | `combinedImageSamplerDensityMapDescriptorSize` | `VK_EXT_descriptor_buffer`
`uint32_t` | `maxSubpassShadingWorkgroupSizeAspectRatio` | ``subpassShading``
VkBool32 | `graphicsPipelineLibraryFastLinking` | ``graphicsPipelineLibrary``
VkBool32 | `graphicsPipelineLibraryIndependentInterpolationDecoration` | ``graphicsPipelineLibrary``
VkBool32 | `triStripVertexOrderIndependentOfProvokingVertex` | -
`uint32_t` | `maxWeightFilterPhases` | ``textureSampleWeighted``
2 × `uint32_t` | `maxWeightFilterDimension` | ``textureSampleWeighted``
2 × `uint32_t` | `maxBlockMatchRegion` | ``textureBlockMatch``
2 × `uint32_t` | `maxBoxFilterBlockSize` | ``textureBoxFilter``
VkBool32 | `dynamicPrimitiveTopologyUnrestricted` | `VK_EXT_extended_dynamic_state3`
`uint32_t` | `maxOpacity2StateSubdivisionLevel` | `VK_EXT_opacity_micromap`
`uint32_t` | `maxOpacity4StateSubdivisionLevel` | `VK_EXT_opacity_micromap`
`uint64_t` | `maxDecompressionIndirectCount` | `VK_NV_memory_decompression`
3 × `uint32_t` | `maxWorkGroupCount` | `VK_HUAWEI_cluster_culling_shader`
3 × `uint32_t` | `maxWorkGroupSize` | `VK_HUAWEI_cluster_culling_shader`
`uint32_t` | `maxOutputClusterCount` | `VK_HUAWEI_cluster_culling_shader`
VkDeviceSize | `indirectBufferOffsetAlignment` | `VK_HUAWEI_cluster_culling_shader`
`uint32_t` | `maxExecutionGraphDepth` | ``shaderEnqueue``
`uint32_t` | `maxExecutionGraphShaderOutputNodes` | ``shaderEnqueue``
`uint32_t` | `maxExecutionGraphShaderPayloadSize` | ``shaderEnqueue``
`uint32_t` | `maxExecutionGraphShaderPayloadCount` | ``shaderEnqueue``
`uint32_t` | `executionGraphDispatchAddressAlignment` | ``shaderEnqueue``
`uint32_t` | `maxExecutionGraphVertexBufferBindings` | ``shaderEnqueue``
3 × `uint32_t` | `maxExecutionGraphWorkgroupCount` | ``shaderEnqueue``
`uint32_t` | `maxExecutionGraphWorkgroups` | ``shaderEnqueue``
`uint32_t` | `maxIndirectShaderObjectCount` | ``shaderObject``
VkDeviceSize | `extendedSparseAddressSpaceSize` | `sparseBinding`, ``extendedSparseAddressSpace``
`uint32_t` | `supportedImageAlignmentMask` | ``imageAlignmentControl``
VkBool32 | `separateDepthStencilAttachmentAccess` | `maintenance7`
`uint32_t` | `maxDescriptorSetTotalUniformBuffersDynamic` | ``maintenance7``
`uint32_t` | `maxDescriptorSetTotalStorageBuffersDynamic` | ``maintenance7``
`uint32_t` | `maxDescriptorSetTotalBuffersDynamic` | ``maintenance7``
`uint32_t` | `maxDescriptorSetUpdateAfterBindTotalUniformBuffersDynamic` | ``maintenance7``
`uint32_t` | `maxDescriptorSetUpdateAfterBindTotalStorageBuffersDynamic` | ``maintenance7``
`uint32_t` | `maxDescriptorSetUpdateAfterBindTotalBuffersDynamic` | ``maintenance7``
`uint32_t` | `cooperativeMatrixWorkgroupScopeMaxWorkgroupSize` | ``cooperativeMatrixWorkgroupScope``
`uint32_t` | `cooperativeMatrixFlexibleDimensionsMaxDimension` | ``cooperativeMatrixFlexibleDimensions``
`uint32_t` | `cooperativeMatrixWorkgroupScopeReservedSharedMemory` | ``cooperativeMatrixWorkgroupScope``
VkBool32 | `shaderSignedZeroInfNanPreserveFloat16` | ``shaderFloat16``

Table 2. Required Limits
Limit | Unsupported Limit | Supported Limit | Limit Type1
--- | --- | --- | ---
`maxImageDimension1D` | - | 4096 8192 (Roadmap 2022, Vulkan 1.4) | min
`maxImageDimension2D` | - | 4096 8192 (Roadmap 2022, Vulkan 1.4) | min
`maxImageDimension3D` | - | 256 512 (Vulkan 1.4) | min
`maxImageDimensionCube` | - | 4096 8192 (Roadmap 2022, Vulkan 1.4) | min
`maxImageArrayLayers` | - | 256 2048 (Roadmap 2022, Vulkan 1.4) | min
`maxTexelBufferElements` | - | 65536 | min
`maxUniformBufferRange` | - | 16384 65536 (Roadmap 2022, Vulkan 1.4) | min
`maxStorageBufferRange` | - | 227 | min
`maxPushConstantsSize` | - | 128 256 (Vulkan 1.4) | min
`maxMemoryAllocationCount` | - | 4096 | min
`maxSamplerAllocationCount` | - | 4000 | min
`bufferImageGranularity` | - | 131072 4096 (Roadmap 2022, Vulkan 1.4) | max
`sparseAddressSpaceSize` | 0 | 231 | min
`maxBoundDescriptorSets` | - | 4 7 (Roadmap 2024, Vulkan 1.4) | min
`maxPerStageDescriptorSamplers` | - | 16 | min
`maxPerStageDescriptorUniformBuffers` | - | 12 15 (Roadmap 2022, Vulkan 1.4) | min
`maxPerStageDescriptorStorageBuffers` | - | 4 30 (Roadmap 2022) | min
`maxPerStageDescriptorSampledImages` | - | 16 200 (Roadmap 2022) | min
`maxPerStageDescriptorStorageImages` | - | 4 144 (Roadmap 2022) | min
`maxPerStageDescriptorInputAttachments` | - | 4 | min
`maxPerStageResources` | - | 128 2 200 (Roadmap 2022, Vulkan 1.4) | min
`maxDescriptorSetSamplers` | - | 96 8 576 (Roadmap 2022) | min, n × PerStage
`maxDescriptorSetUniformBuffers` | - | 72 8 90 (Roadmap 2022, Vulkan 1.4) | min, n × PerStage
`maxDescriptorSetUniformBuffersDynamic` | - | 8 | min
`maxDescriptorSetStorageBuffers` | - | 24 8 96 (Roadmap 2022, Vulkan 1.4) | min, n × PerStage
`maxDescriptorSetStorageBuffersDynamic` | - | 4 | min
`maxDescriptorSetTotalUniformBuffersDynamic` | - | `maxDescriptorSetUniformBuffersDynamic` | min
`maxDescriptorSetTotalStorageBuffersDynamic` | - | `maxDescriptorSetStorageBuffersDynamic` | min
`maxDescriptorSetTotalBuffersDynamic` | - | `maxDescriptorSetUniformBuffersDynamic` + `maxDescriptorSetStorageBuffersDynamic` | min
`maxDescriptorSetSampledImages` | - | 96 8 1800 (Roadmap 2022) | min, n × PerStage
`maxDescriptorSetStorageImages` | - | 24 8 144 (Roadmap 2022, Vulkan 1.4) | min, n × PerStage
`maxDescriptorSetInputAttachments` | - | 4 | min
`maxVertexInputAttributes` | - | 16 | min
`maxVertexInputBindings` | - | 16 10 | min
`maxVertexInputAttributeOffset` | - | 2047 | min
`maxVertexInputBindingStride` | - | 2048 | min
`maxVertexOutputComponents` | - | 64 | min
`maxTessellationGenerationLevel` | 0 | 64 | min
`maxTessellationPatchSize` | 0 | 32 | min
`maxTessellationControlPerVertexInputComponents` | 0 | 64 | min
`maxTessellationControlPerVertexOutputComponents` | 0 | 64 | min
`maxTessellationControlPerPatchOutputComponents` | 0 | 120 | min
`maxTessellationControlTotalOutputComponents` | 0 | 2048 | min
`maxTessellationEvaluationInputComponents` | 0 | 64 | min
`maxTessellationEvaluationOutputComponents` | 0 | 64 | min
`maxGeometryShaderInvocations` | 0 | 32 | min
`maxGeometryInputComponents` | 0 | 64 | min
`maxGeometryOutputComponents` | 0 | 64 | min
`maxGeometryOutputVertices` | 0 | 256 | min
`maxGeometryTotalOutputComponents` | 0 | 1024 | min
`maxFragmentInputComponents` | - | 64 | min
`maxFragmentOutputAttachments` | - | 4 | min
`maxFragmentDualSrcAttachments` | 0 | 1 | min
`maxFragmentCombinedOutputResources` | - | 4 16 (Roadmap 2022, Vulkan 1.4) | min
`maxComputeSharedMemorySize` | - | 16384 | min
`maxComputeWorkGroupCount` | - | (65535,65535,65535) | min
`maxComputeWorkGroupInvocations` | - | 128 256 (Roadmap 2022, Vulkan 1.4) | min
`maxComputeWorkGroupSize` | - | (128,128,64) (256,256,64) (Roadmap 2022, Vulkan 1.4) | min
`subgroupSize` | - | 4 (Roadmap 2022) | min
`subgroupSupportedStages` | - | `VK_SHADER_STAGE_COMPUTE_BIT` | `VK_SHADER_STAGE_FRAGMENT_BIT` (Roadmap 2022) | bitfield
`subgroupSupportedOperations` | - | `VK_SUBGROUP_FEATURE_BASIC_BIT` | `VK_SUBGROUP_FEATURE_VOTE_BIT` | `VK_SUBGROUP_FEATURE_ARITHMETIC_BIT` | `VK_SUBGROUP_FEATURE_BALLOT_BIT` | `VK_SUBGROUP_FEATURE_SHUFFLE_BIT` | `VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT` | `VK_SUBGROUP_FEATURE_QUAD_BIT` (Roadmap 2022) | bitfield
`shaderSignedZeroInfNanPreserveFloat16` | - | `VK_TRUE` (Roadmap 2022, Vulkan 1.4) | Boolean
`shaderSignedZeroInfNanPreserveFloat32` | - | `VK_TRUE` (Roadmap 2022, Vulkan 1.4) | Boolean
`shaderRoundingModeRTEFloat16` | - | `VK_TRUE` (Roadmap 2024) | Boolean
`shaderRoundingModeRTEFloat32` | - | `VK_TRUE` (Roadmap 2024) | Boolean
`maxSubgroupSize` | - | 4 (Roadmap 2022) | min
`subPixelPrecisionBits` | - | 4 | min
`subTexelPrecisionBits` | - | 4 8 (Roadmap 2022, Vulkan 1.4) | min
`mipmapPrecisionBits` | - | 4 6 (Roadmap 2022, Vulkan 1.4) | min
`maxDrawIndexedIndexValue` | 224-1 | 232-1 | min
`maxDrawIndirectCount` | 1 | 216-1 | min
`maxSamplerLodBias` | - | 2 14 (Roadmap 2022, Vulkan 1.4) | min
`maxSamplerAnisotropy` | 1 | 16 | min
`maxViewports` | 1 | 16 | min
`maxViewportDimensions` | - | (4096,4096) 3 | min
`viewportBoundsRange` | - | (-8192,8191) 4 | (max,min)
`viewportSubPixelBits` | - | 0 | min
`minMemoryMapAlignment` | - | 64 | min
`minTexelBufferOffsetAlignment` | - | 256 | max
`minUniformBufferOffsetAlignment` | - | 256 | max
`minStorageBufferOffsetAlignment` | - | 256 | max
`minTexelOffset` | - | -8 | max
`maxTexelOffset` | - | 7 | min
`minTexelGatherOffset` | 0 | -8 | max
`maxTexelGatherOffset` | 0 | 7 | min
`minInterpolationOffset` | 0.0 | -0.5 5 | max
`maxInterpolationOffset` | 0.0 | 0.5 - (1 ULP) 5 | min
`subPixelInterpolationOffsetBits` | 0 | 4 5 | min
`maxFramebufferWidth` | - | 4096 | min
`maxFramebufferHeight` | - | 4096 | min
`maxFramebufferLayers` | - | 256 | min
`framebufferColorSampleCounts` | - | (`VK_SAMPLE_COUNT_1_BIT` | `VK_SAMPLE_COUNT_4_BIT`) | min
`framebufferIntegerColorSampleCounts` | - | (`VK_SAMPLE_COUNT_1_BIT`) | min
`framebufferDepthSampleCounts` | - | (`VK_SAMPLE_COUNT_1_BIT` | `VK_SAMPLE_COUNT_4_BIT`) | min
`framebufferStencilSampleCounts` | - | (`VK_SAMPLE_COUNT_1_BIT` | `VK_SAMPLE_COUNT_4_BIT`) | min
`framebufferNoAttachmentsSampleCounts` | - | (`VK_SAMPLE_COUNT_1_BIT` | `VK_SAMPLE_COUNT_4_BIT`) | min
`maxColorAttachments` | - | 4 7 (Roadmap 2022) 8 (Roadmap 2024, Vulkan 1.4) | min
`sampledImageColorSampleCounts` | - | (`VK_SAMPLE_COUNT_1_BIT` | `VK_SAMPLE_COUNT_4_BIT`) | min
`sampledImageIntegerSampleCounts` | - | `VK_SAMPLE_COUNT_1_BIT` | min
`sampledImageDepthSampleCounts` | - | (`VK_SAMPLE_COUNT_1_BIT` | `VK_SAMPLE_COUNT_4_BIT`) | min
`sampledImageStencilSampleCounts` | - | (`VK_SAMPLE_COUNT_1_BIT` | `VK_SAMPLE_COUNT_4_BIT`) | min
`storageImageSampleCounts` | `VK_SAMPLE_COUNT_1_BIT` | (`VK_SAMPLE_COUNT_1_BIT` | `VK_SAMPLE_COUNT_4_BIT`) | min
`maxSampleMaskWords` | - | 1 | min
`timestampComputeAndGraphics` | - | - `VK_TRUE` (Roadmap 2024, Vulkan 1.4) | Boolean
`timestampPeriod` | - | - | duration
`maxClipDistances` | 0 | 8 | min
`maxCullDistances` | 0 | 8 | min
`maxCombinedClipAndCullDistances` | 0 | 8 | min
`discreteQueuePriorities` | - | 2 | min
`pointSizeRange` | (1.0,1.0) | (1.0,64.0 - ULP) 6 (1.0,256.0 - `pointSizeGranularity`) (Vulkan 1.4) | (max,min)
`lineWidthRange` | (1.0,1.0) | (1.0,8.0 - ULP) 7 | (max,min)
`pointSizeGranularity` | 0.0 | 1.0 6 0.125 (Roadmap 2022, Vulkan 1.4) | max, fixed point increment
`lineWidthGranularity` | 0.0 | 1.0 7 0.5 (Roadmap 2022, Vulkan 1.4) | max, fixed point increment
`strictLines` | - | - | implementation-dependent
`standardSampleLocations` | - | - `VK_TRUE` (Roadmap 2022, Vulkan 1.4) | Boolean
`optimalBufferCopyOffsetAlignment` | - | - | recommendation
`optimalBufferCopyRowPitchAlignment` | - | - | recommendation
`nonCoherentAtomSize` | - | 256 | max
`maxPushDescriptors` | - | 32 | min
`maxMultiviewViewCount` | - | 6 | min
`maxMultiviewInstanceIndex` | - | 227-1 | min
`maxDiscardRectangles` | 0 | 4 | min
`sampleLocationSampleCounts` | - | `VK_SAMPLE_COUNT_4_BIT` | min
`maxSampleLocationGridSize` | - | (1,1) | min
`sampleLocationCoordinateRange` | - | (0.0, 0.9375) | (max,min)
`sampleLocationSubPixelBits` | - | 4 | min
`variableSampleLocations` | - | `VK_FALSE` | implementation-dependent
`nativeUnalignedPerformance` | - | `VK_FALSE` | implementation-dependent
`minImportedHostPointerAlignment` | - | 65536 | max
`perViewPositionAllComponents` | - | - | implementation-dependent
`filterMinmaxSingleComponentFormats` | - | - | implementation-dependent
`filterMinmaxImageComponentMapping` | - | - | implementation-dependent
`advancedBlendMaxColorAttachments` | - | 1 | min
`advancedBlendIndependentBlend` | - | `VK_FALSE` | implementation-dependent
`advancedBlendNonPremultipliedSrcColor` | - | `VK_FALSE` | implementation-dependent
`advancedBlendNonPremultipliedDstColor` | - | `VK_FALSE` | implementation-dependent
`advancedBlendCorrelatedOverlap` | - | `VK_FALSE` | implementation-dependent
`advancedBlendAllOperations` | - | `VK_FALSE` | implementation-dependent
`maxPerSetDescriptors` | - | 1024 | min
`maxMemoryAllocationSize` | - | 230 | min
`maxBufferSize` | - | 230 | min
`primitiveOverestimationSize` | - | 0.0 | min
`maxExtraPrimitiveOverestimationSize` | - | 0.0 | min
`extraPrimitiveOverestimationSizeGranularity` | - | 0.0 | min
`primitiveUnderestimation` | - | `VK_FALSE` | implementation-dependent
`conservativePointAndLineRasterization` | - | `VK_FALSE` | implementation-dependent
`degenerateTrianglesRasterized` | - | `VK_FALSE` | implementation-dependent
`degenerateLinesRasterized` | - | `VK_FALSE` | implementation-dependent
`fullyCoveredFragmentShaderInputVariable` | - | `VK_FALSE` | implementation-dependent
`conservativeRasterizationPostDepthCoverage` | - | `VK_FALSE` | implementation-dependent
`maxUpdateAfterBindDescriptorsInAllPools` | 0 | 500000 | min
`shaderUniformBufferArrayNonUniformIndexingNative` | - | `VK_FALSE` | implementation-dependent
`shaderSampledImageArrayNonUniformIndexingNative` | - | `VK_FALSE` | implementation-dependent
`shaderStorageBufferArrayNonUniformIndexingNative` | - | `VK_FALSE` | implementation-dependent
`shaderStorageImageArrayNonUniformIndexingNative` | - | `VK_FALSE` | implementation-dependent
`shaderInputAttachmentArrayNonUniformIndexingNative` | - | `VK_FALSE` | implementation-dependent
`maxPerStageDescriptorUpdateAfterBindSamplers` | 0 9 | 500000 9 | min
`maxPerStageDescriptorUpdateAfterBindUniformBuffers` | 0 9 | 12 9 | min
`maxPerStageDescriptorUpdateAfterBindStorageBuffers` | 0 9 | 500000 9 | min
`maxPerStageDescriptorUpdateAfterBindSampledImages` | 0 9 | 500000 9 | min
`maxPerStageDescriptorUpdateAfterBindStorageImages` | 0 9 | 500000 9 | min
`maxPerStageDescriptorUpdateAfterBindInputAttachments` | 0 9 | 4 9 7 (Roadmap 2022) | min
`maxPerStageUpdateAfterBindResources` | 0 9 | 500000 9 | min
`maxDescriptorSetUpdateAfterBindSamplers` | 0 9 | 500000 9 | min
`maxDescriptorSetUpdateAfterBindUniformBuffers` | 0 9 | 72 8 9 | min, n × PerStage
`maxDescriptorSetUpdateAfterBindUniformBuffersDynamic` | 0 9 | 8 9 | min
`maxDescriptorSetUpdateAfterBindStorageBuffers` | 0 9 | 500000 9 | min
`maxDescriptorSetUpdateAfterBindStorageBuffersDynamic` | 0 9 | 4 9 | min
`maxDescriptorSetUpdateAfterBindTotalUniformBuffersDynamic` | 0 9 | `maxDescriptorSetUpdateAfterBindUniformBuffersDynamic` | min
`maxDescriptorSetUpdateAfterBindTotalStorageBuffersDynamic` | 0 9 | `maxDescriptorSetUpdateAfterBindStorageBuffersDynamic` | min
`maxDescriptorSetUpdateAfterBindTotalBuffersDynamic` | 0 9 | `maxDescriptorSetUpdateAfterBindUniformBuffersDynamic` + `maxDescriptorSetUpdateAfterBindStorageBuffersDynamic` | min
`maxDescriptorSetUpdateAfterBindSampledImages` | 0 9 | 500000 9 | min
`maxDescriptorSetUpdateAfterBindStorageImages` | 0 9 | 500000 9 | min
`maxDescriptorSetUpdateAfterBindInputAttachments` | 0 9 | 4 9 | min
`maxInlineUniformBlockSize` | - | 256 | min
`maxPerStageDescriptorInlineUniformBlocks` | - | 4 | min
`maxPerStageDescriptorUpdateAfterBindInlineUniformBlocks` | - | 4 | min
`maxDescriptorSetInlineUniformBlocks` | - | 4 | min
`maxDescriptorSetUpdateAfterBindInlineUniformBlocks` | - | 4 | min
`maxInlineUniformTotalSize` | - | 256 | min
`maxVertexAttribDivisor` | - | 216-1 | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxDrawMeshTasksCount` | - | 216-1 | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxTaskWorkGroupInvocations` | - | 32 | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxTaskWorkGroupSize` | - | (32,1,1) | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxTaskTotalMemorySize` | - | 16384 | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxTaskOutputCount` | - | 216-1 | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshWorkGroupInvocations` | - | 32 | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshWorkGroupSize` | - | (32,1,1) | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshTotalMemorySize` | - | 16384 | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshOutputVertices` | - | 256 | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshOutputPrimitives` | - | 256 | min
VkPhysicalDeviceMeshShaderPropertiesNV::`maxMeshMultiviewViewCount` | - | 1 | min
VkPhysicalDeviceMeshShaderPropertiesNV::`meshOutputPerVertexGranularity` | - | - | implementation-dependent
VkPhysicalDeviceMeshShaderPropertiesNV::`meshOutputPerPrimitiveGranularity` | - | - | implementation-dependent
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskWorkGroupTotalCount` | - | 2^22 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskWorkGroupCount` | - | (65535,65535,65535) | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskWorkGroupInvocations` | - | 128 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskWorkGroupSize` | - | (128,128,128) | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskPayloadSize` | - | 16384 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskSharedMemorySize` | - | 32768 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxTaskPayloadAndSharedMemorySize` | - | 32768 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshWorkGroupTotalCount` | - | 2^22 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshWorkGroupCount` | - | (65535,65535,65535) | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshWorkGroupInvocations` | - | 128 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshWorkGroupSize` | - | (128,128,128) | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshSharedMemorySize` | - | 28672 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshPayloadAndSharedMemorySize` | - | 28672 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshOutputMemorySize` | - | 32768 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshPayloadAndOutputMemorySize` | - | 48128 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshOutputComponents` | - | 128 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshOutputVertices` | - | 256 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshOutputPrimitives` | - | 256 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshOutputLayers` | - | 8 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxMeshMultiviewViewCount` | - | 1 | min
VkPhysicalDeviceMeshShaderPropertiesEXT::`meshOutputPerVertexGranularity` | 0 | 32 | max
VkPhysicalDeviceMeshShaderPropertiesEXT::`meshOutputPerPrimitiveGranularity` | 0 | 32 | max
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxPreferredTaskWorkGroupInvocations` | - | - | implementation-dependent
VkPhysicalDeviceMeshShaderPropertiesEXT::`maxPreferredMeshWorkGroupInvocations` | - | - | implementation-dependent
VkPhysicalDeviceMeshShaderPropertiesEXT::`prefersLocalInvocationVertexOutput` | - | - | implementation-dependent
VkPhysicalDeviceMeshShaderPropertiesEXT::`prefersLocalInvocationPrimitiveOutput` | - | - | implementation-dependent
VkPhysicalDeviceMeshShaderPropertiesEXT::`prefersCompactVertexOutput` | - | - | implementation-dependent
VkPhysicalDeviceMeshShaderPropertiesEXT::`prefersCompactPrimitiveOutput` | - | - | implementation-dependent
`maxTransformFeedbackStreams` | - | 1 | min
`maxTransformFeedbackBuffers` | - | 1 | min
`maxTransformFeedbackBufferSize` | - | 227 | min
`maxTransformFeedbackStreamDataSize` | - | 512 | min
`maxTransformFeedbackBufferDataSize` | - | 512 | min
`maxTransformFeedbackBufferDataStride` | - | 512 | min
`transformFeedbackQueries` | - | `VK_FALSE` | implementation-dependent
`transformFeedbackStreamsLinesTriangles` | - | `VK_FALSE` | implementation-dependent
`transformFeedbackRasterizationStreamSelect` | - | `VK_FALSE` | implementation-dependent
`transformFeedbackDraw` | - | `VK_FALSE` | implementation-dependent
`minFragmentDensityTexelSize` | - | (1,1) | min
`maxFragmentDensityTexelSize` | - | (1,1) | min
`fragmentDensityInvocations` | - | - | implementation-dependent
`subsampledLoads` | `VK_TRUE` | `VK_FALSE` | implementation-dependent
`subsampledCoarseReconstructionEarlyAccess` | `VK_FALSE` | `VK_FALSE` | implementation-dependent
`maxSubsampledArrayLayers` | 2 | 2 | min
`maxDescriptorSetSubsampledSamplers` | 1 | 1 | min
`fragmentDensityOffsetGranularity` | - | (1024,1024) | max
VkPhysicalDeviceRayTracingPropertiesNV::`shaderGroupHandleSize` | - | 16 | min
VkPhysicalDeviceRayTracingPropertiesNV::`maxRecursionDepth` | - | 31 | min
VkPhysicalDeviceRayTracingPipelinePropertiesKHR::`shaderGroupHandleSize` | - | 32 | exact
VkPhysicalDeviceRayTracingPipelinePropertiesKHR::`maxRayRecursionDepth` | - | 1 | min
`maxShaderGroupStride` | - | 4096 | min
`shaderGroupBaseAlignment` | - | 64 | max
`maxGeometryCount` | - | 224-1 | min
`maxInstanceCount` | - | 224-1 | min
`maxTriangleCount` | - | 229-1 | min
`maxPrimitiveCount` | - | 229-1 | min
`maxPerStageDescriptorAccelerationStructures` | - | 16 | min
`maxPerStageDescriptorUpdateAfterBindAccelerationStructures` | - | 500000 9 | min
`maxDescriptorSetAccelerationStructures` | - | 16 | min
`maxDescriptorSetUpdateAfterBindAccelerationStructures` | - | 500000 9 | min
`minAccelerationStructureScratchOffsetAlignment` | - | 256 | max
`shaderGroupHandleCaptureReplaySize` | - | 64 | max
`maxRayDispatchInvocationCount` | - | 230 | min
`shaderGroupHandleAlignment` | - | 32 | max
`maxRayHitAttributeSize` | - | 32 | min
`maxTimelineSemaphoreValueDifference` | - | 231-1 | min
`lineSubPixelPrecisionBits` | - | 4 | min
`maxGraphicsShaderGroupCount` | - | 212 | min
`maxIndirectCommandsStreamCount` + (for NV extension) | - | 212 | min
`maxIndirectCommandsStreamStride` | - | 2048 | min
`minIndirectCommandsBufferOffsetAlignment` | - | 256 | max
`minSequencesCountBufferOffsetAlignment` | - | 256 | max
`minSequencesIndexBufferOffsetAlignment` | - | 256 | max
`maxIndirectSequenceCount` | - | 220 | min
`maxIndirectCommandsTokenCount` | - | 16 | min
`maxIndirectCommandsTokenOffset` | - | 2047 | min
`maxIndirectPipelineCount` | - | 212 | min
`deviceGeneratedCommandsTransformFeedback` | - | false | implementation-dependent
`deviceGeneratedCommandsMultiDrawIndirectCount` | - | false | implementation-dependent
`maxIndirectShaderObjectCount` | 0 | 212 | implementation-dependent
`maxIndirectCommandsIndirectStride` | - | 2048 | min
`supportedIndirectCommandsInputModes` | - | `VK_INDIRECT_COMMANDS_INPUT_MODE_VULKAN_INDEX_BUFFER_EXT` | min
`supportedIndirectCommandsShaderStages` | - | (`VK_SHADER_STAGE_COMPUTE_BIT` | `VK_SHADER_STAGE_VERTEX_BIT` | `VK_SHADER_STAGE_FRAGMENT_BIT`) | min
`supportedIndirectCommandsShaderStagesPipelineBinding` | - | 0 | min
`supportedIndirectCommandsShaderStagesShaderBinding` | - | 0 | min
`maxCustomBorderColorSamplers` | - | 32 | min
`robustStorageBufferAccessSizeAlignment` | - | 4 | max
`robustUniformBufferAccessSizeAlignment` | - | 256 | max
`minFragmentShadingRateAttachmentTexelSize` | (0,0) | (32,32) | max
`maxFragmentShadingRateAttachmentTexelSize` | (0,0) | (8,8) | min
`maxFragmentShadingRateAttachmentTexelSizeAspectRatio` | 0 | 1 | min
`primitiveFragmentShadingRateWithMultipleViewports` | `VK_FALSE` | `VK_FALSE` | implementation-dependent
`layeredShadingRateAttachments` | `VK_FALSE` | `VK_FALSE` | implementation-dependent
`fragmentShadingRateNonTrivialCombinerOps` | - | `VK_FALSE` | implementation-dependent
`maxFragmentSize` | - | (2,2) | min
`maxFragmentSizeAspectRatio` | - | 2 | min
`maxFragmentShadingRateCoverageSamples` | - | 16 | min
`maxFragmentShadingRateRasterizationSamples` | - | `VK_SAMPLE_COUNT_4_BIT` | min
`fragmentShadingRateWithShaderDepthStencilWrites` | - | `VK_FALSE` | implementation-dependent
`fragmentShadingRateWithSampleMask` | - | `VK_FALSE` | implementation-dependent
`fragmentShadingRateWithShaderSampleMask` | - | `VK_FALSE` | implementation-dependent
`fragmentShadingRateWithConservativeRasterization` | - | `VK_FALSE` | implementation-dependent
`fragmentShadingRateWithFragmentShaderInterlock` | - | `VK_FALSE` | implementation-dependent
`fragmentShadingRateWithCustomSampleLocations` | - | `VK_FALSE` | implementation-dependent
`fragmentShadingRateStrictMultiplyCombiner` | - | `VK_FALSE` | implementation-dependent
`maxFragmentShadingRateInvocationCount` | - | `VK_SAMPLE_COUNT_4_BIT` | min
`combinedImageSamplerDescriptorSingleArray` | - | `VK_FALSE` | implementation-dependent
`bufferlessPushDescriptors` | - | `VK_FALSE` | implementation-dependent
`allowSamplerImageViewPostSubmitCreation` | - | `VK_FALSE` | implementation-dependent
`descriptorBufferOffsetAlignment` | - | 256 | max
`maxDescriptorBufferBindings` | - | 3 | min
`maxResourceDescriptorBufferBindings` | - | 1 | min
`maxSamplerDescriptorBufferBindings` | - | 1 | min
`maxEmbeddedImmutableSamplerBindings` | - | 1 | min
`maxEmbeddedImmutableSamplers` | - | 2032 | min
`bufferCaptureReplayDescriptorDataSize` | - | 64 | max
`imageCaptureReplayDescriptorDataSize` | - | 64 | max
`imageViewCaptureReplayDescriptorDataSize` | - | 64 | max
`samplerCaptureReplayDescriptorDataSize` | - | 64 | max
`accelerationStructureCaptureReplayDescriptorDataSize` | - | 64 | max
`samplerDescriptorSize` | - | 256 | max
`combinedImageSamplerDescriptorSize` | - | 256 | max
`sampledImageDescriptorSize` | - | 256 | max
`storageImageDescriptorSize` | - | 256 | max
`uniformTexelBufferDescriptorSize` | - | 256 | max
`robustUniformTexelBufferDescriptorSize` | - | 256 | max
`storageTexelBufferDescriptorSize` | - | 256 | max
`robustStorageTexelBufferDescriptorSize` | - | 256 | max
`uniformBufferDescriptorSize` | - | 256 | max
`robustUniformBufferDescriptorSize` | - | 256 | max
`storageBufferDescriptorSize` | - | 256 | max
`robustStorageBufferDescriptorSize` | - | 256 | max
`inputAttachmentDescriptorSize` | - | 256 | max
`accelerationStructureDescriptorSize` | - | 256 | max
`maxSamplerDescriptorBufferRange` | - | 211 × `samplerDescriptorSize` | min
`maxResourceDescriptorBufferRange` | - | (220 - 215) × `maxResourceDescriptorSize` 12 | min
`samplerDescriptorBufferAddressSpaceSize` | - | 227 | min
`resourceDescriptorBufferAddressSpaceSize` | - | 227 | min
`descriptorBufferAddressSpaceSize` | - | 227 | min
`combinedImageSamplerDensityMapDescriptorSize` | - | 256 | max
`maxSubpassShadingWorkgroupSizeAspectRatio` | 0 | 1 | min
`maxMultiDrawCount` | - | 1024 | min
`maxCommandBufferNestingLevel` | - | 1 | min
`graphicsPipelineLibraryFastLinking` | - | `VK_FALSE` | implementation-dependent
`graphicsPipelineLibraryIndependentInterpolationDecoration` | - | `VK_FALSE` | implementation-dependent
`triStripVertexOrderIndependentOfProvokingVertex` | - | `VK_FALSE` | implementation-dependent
`maxWeightFilterPhases` | - | 1024 | min
`maxWeightFilterDimension` | - | (64,64) | min
`maxBlockMatchRegion` | - | (64,64) | min
`maxBoxFilterBlockSize` | - | (64,64) | min
`dynamicPrimitiveTopologyUnrestricted` | - | - | implementation-dependent
`maxOpacity2StateSubdivisionLevel` | - | 3 | min
`maxOpacity4StateSubdivisionLevel` | - | 3 | min
`maxDecompressionIndirectCount` | 1 | 216-1 | min
`maxWorkGroupCount` | - | (65536,1,1) | min
`maxWorkGroupSize` | - | (32,1,1) | min
`maxOutputClusterCount` | - | 1024 | min
`indirectBufferOffsetAlignment` | - | - | implementation-dependent
`maxExecutionGraphDepth` | - | 32 | min
`maxExecutionGraphShaderOutputNodes` | - | 256 | min
`maxExecutionGraphShaderPayloadSize` | - | 32768 | min
`maxExecutionGraphShaderPayloadCount` | - | 256 | min
`executionGraphDispatchAddressAlignment` | - | 4 | max
`maxExecutionGraphVertexBufferBindings` | - | 1024 | min
`maxExecutionGraphWorkgroupCount` | - | (65535,65535,65535) | min
`maxExecutionGraphWorkgroups` | - | 224-1 | min
`extendedSparseAddressSpaceSize` | 0 | `sparseAddressSpaceSize` | min
`renderPassStripeGranularity` | - | (64,64) | max
`maxRenderPassStripes` | - | 32 | min
`minPlacedMemoryMapAlignment` | - | 65536 | max
`supportedImageAlignmentMask` | - | 1 | min
`separateDepthStencilAttachmentAccess` | `VK_FALSE` | - | implementation-dependent
`cooperativeMatrixWorkgroupScopeMaxWorkgroupSize` | - | subgroupSize × 2 | min
`cooperativeMatrixFlexibleDimensionsMaxDimension` | - | 256 | min
`cooperativeMatrixWorkgroupScopeReservedSharedMemory` | - | `maxComputeSharedMemorySize` / 2 | max

1

  The Limit Type column specifies the limit is either the minimum limit all implementations must support, the maximum limit all implementations must support, or the exact value all implementations must support. For bitmasks a minimum limit is the least bits all implementations must set, but they may have additional bits set beyond this minimum.

2

  The `maxPerStageResources` must be at least the smallest of the following:

  - the sum of the `maxPerStageDescriptorUniformBuffers`, `maxPerStageDescriptorStorageBuffers`, `maxPerStageDescriptorSampledImages`, `maxPerStageDescriptorStorageImages`, `maxPerStageDescriptorInputAttachments`, `maxColorAttachments` limits, or

  - 128.

    It may not be possible to reach this limit in every stage.

3

  See `maxViewportDimensions` for the required relationship to other limits.

4

  See `viewportBoundsRange` for the required relationship to other limits.

5

  The values `minInterpolationOffset` and `maxInterpolationOffset` describe the closed interval of supported interpolation offsets: [`minInterpolationOffset`, `maxInterpolationOffset`]. The ULP is determined by `subPixelInterpolationOffsetBits`. If `subPixelInterpolationOffsetBits` is 4, this provides increments of (1/24) = 0.0625, and thus the range of supported interpolation offsets would be [-0.5, 0.4375].

6

  The point size ULP is determined by `pointSizeGranularity`. If the `pointSizeGranularity` is 0.125, the range of supported point sizes must be at least [1.0, 63.875].

7

  The line width ULP is determined by `lineWidthGranularity`. If the `lineWidthGranularity` is 0.0625, the range of supported line widths must be at least [1.0, 7.9375].

8

  The minimum `maxDescriptorSet*` limit is n times the corresponding specification minimum `maxPerStageDescriptor*` limit, where n is the number of shader stages supported by the VkPhysicalDevice. If all shader stages are supported, n = 6 (vertex, tessellation control, tessellation evaluation, geometry, fragment, compute).

9

  The `UpdateAfterBind` descriptor limits must each be greater than or equal to the corresponding `non`-UpdateAfterBind limit.

10

  If the `VK_KHR_portability_subset` extension is enabled, the required minimum value of `maxVertexInputBindings` is `8`.

12

  `maxResourceDescriptorSize` is defined as the maximum value of `storageImageDescriptorSize`, `sampledImageDescriptorSize`, `robustUniformTexelBufferDescriptorSize`, `robustStorageTexelBufferDescriptorSize`, `robustUniformBufferDescriptorSize`, `robustStorageBufferDescriptorSize`, `inputAttachmentDescriptorSize`, and `accelerationStructureDescriptorSize`.

## See Also

No cross-references are available

## Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

## Copyright

Copyright 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0