Intel Graphics Driver 26.20.100.7755 Released with Vulkan 1.2 Support




Intel logo

 
Intel has published a new graphics driver for its GPUs (Intel 6th, 7th, 8th, 9th and 10th Gen processors) on Windows 10. This new driver (version 26.20.100.7755) comes with the following changes:

HIGHLIGHTS:
Vulkan 1.2 API Support
– Performance Optimizations for Unravel two and Oninaki

GAMING HIGHLIGHTS:
– Experience the incredible campaigns and breathtaking visuals of Warcraft III: Reforged on Intel UHD Graphics or
better.

NEW FEATURES:
– Vulkan 1.2 API Support

PERFORMANCE OPTIMIZATIONS:
– This driver provides performance optimizations and playability improvements for Unravel two and Oninaki on 10th Generation Intel Core processors with Intel Iris Plus graphics.

KEY ISSUES FIXED:
– Intermittent crash or hang may be observed in Civilization 6.
– Unable to switch to PC screen only mode when connected to some external HDMI monitors on 10th Generation Intel Core processors with Intel Iris Plus graphics.
– HDR monitor may not display when connected to HDMI via Type-C dongle.
– Blank-out may be observed while changing the Refresh Rate in Intel Graphics Command Center with HDR option enabled in OS display page.

 

Downloads

 
Quick test of this driver on an Intel Core i7-8700K (with an UHD 630 GPU):
Intel UHD Graphics driver - software information

GL-Z:
Intel UHD Graphics driver - software information

 

OpenGL support

- GL_VENDOR: Intel
- GL_RENDERER: Intel(R) UHD Graphics 630
- GL_VERSION: 4.6.0 - Build 26.20.100.7755
- GL_SHADING_LANGUAGE_VERSION: 4.60 - Build 26.20.100.7755
- OpenGL Extensions: 250 extensions (GL=230 and WGL=20)
- OpenGL SPIR-V Extensions: 4

The OpenGL support is similar to the one exposed in v7463.

 

Vulkan support

This driver exposes Vulkan 1.2.131 and adds two new device extensions compared to previous v7584:

– VK_KHR_buffer_device_address
– VK_EXT_transform_feedback

Here is the report from latest GPU Caps Viewer 1.44:

- [Vulkan device 0]: Intel(R) UHD Graphics 630 ------------------
    - API version: 1.2.131
    - vendorID: 32902
    - deviceID: 16018
    - driver version: 1646155

    - driver properties (VK_KHR_driver_properties):
      -> driver name: Intel Corporation
      -> driver ID: VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS_KHR (5)
      -> driver conformance version: 1.2.2.0:
      -> driver info: Intel driver

  - memory heap count: 2
    - heap1: 4124MB
    - heap2: 4124MB

  - memory type count: 4
    - mem type 0 - heap index : 0 - property flag : 1
      > mem property: VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
    - mem type 1 - heap index : 1 - property flag : 7
      > mem property: VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
      > mem property: VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
      > mem property: VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
    - mem type 2 - heap index : 1 - property flag : 15
      > mem property: VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
      > mem property: VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
      > mem property: VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
      > mem property: VK_MEMORY_PROPERTY_HOST_CACHED_BIT
    - mem type 3 - heap index : 1 - property flag : 1
      > mem property: VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT

  - extensions: 72
    - VK_EXT_full_screen_exclusive (version: 4)
    - VK_KHR_swapchain (version: 70)
    - VK_KHR_external_memory (version: 1)
    - VK_KHR_external_memory_win32 (version: 1)
    - VK_EXT_external_memory_host (version: 1)
    - VK_KHR_external_semaphore (version: 1)
    - VK_KHR_external_semaphore_win32 (version: 1)
    - VK_KHR_external_fence (version: 1)
    - VK_KHR_external_fence_win32 (version: 1)
    - VK_KHR_timeline_semaphore (version: 2)
    - VK_KHR_win32_keyed_mutex (version: 1)
    - VK_KHR_get_memory_requirements2 (version: 1)
    - VK_KHR_bind_memory2 (version: 1)
    - VK_KHR_dedicated_allocation (version: 1)
    - VK_KHR_sampler_mirror_clamp_to_edge (version: 3)
    - VK_KHR_maintenance1 (version: 1)
    - VK_KHR_maintenance2 (version: 1)
    - VK_KHR_maintenance3 (version: 1)
    - VK_KHR_shader_draw_parameters (version: 1)
    - VK_KHR_push_descriptor (version: 1)
    - VK_KHR_descriptor_update_template (version: 1)
    - VK_KHR_multiview (version: 1)
    - VK_KHR_shader_float16_int8 (version: 1)
    - VK_KHR_shader_float_controls (version: 4)
    - VK_KHR_16bit_storage (version: 1)
    - VK_KHR_8bit_storage (version: 1)
    - VK_EXT_shader_subgroup_ballot (version: 1)
    - VK_EXT_shader_subgroup_vote (version: 1)
    - VK_KHR_storage_buffer_storage_class (version: 1)
    - VK_KHR_variable_pointers (version: 1)
    - VK_KHR_relaxed_block_layout (version: 1)
    - VK_EXT_sampler_filter_minmax (version: 2)
    - VK_KHR_device_group (version: 4)
    - VK_KHR_sampler_ycbcr_conversion (version: 14)
    - VK_EXT_post_depth_coverage (version: 1)
    - VK_EXT_shader_viewport_index_layer (version: 1)
    - VK_EXT_shader_stencil_export (version: 1)
    - VK_EXT_conservative_rasterization (version: 1)
    - VK_EXT_sample_locations (version: 1)
    - VK_KHR_draw_indirect_count (version: 1)
    - VK_KHR_image_format_list (version: 1)
    - VK_EXT_vertex_attribute_divisor (version: 3)
    - VK_EXT_descriptor_indexing (version: 2)
    - VK_EXT_inline_uniform_block (version: 1)
    - VK_KHR_create_renderpass2 (version: 1)
    - VK_KHR_swapchain_mutable_format (version: 1)
    - VK_KHR_depth_stencil_resolve (version: 1)
    - VK_KHR_driver_properties (version: 1)
    - VK_KHR_vulkan_memory_model (version: 3)
    - VK_EXT_conditional_rendering (version: 2)
    - VK_EXT_depth_clip_enable (version: 1)
    - VK_EXT_scalar_block_layout (version: 1)
    - VK_KHR_imageless_framebuffer (version: 1)
    - VK_KHR_buffer_device_address (version: 1)
    - VK_EXT_buffer_device_address (version: 2)
    - VK_EXT_host_query_reset (version: 1)
    - VK_NV_device_diagnostic_checkpoints (version: 2)
    - VK_KHR_separate_depth_stencil_layouts (version: 1)
    - VK_KHR_shader_clock (version: 1)
    - VK_KHR_spirv_1_4 (version: 1)
    - VK_KHR_uniform_buffer_standard_layout (version: 1)
    - VK_EXT_separate_stencil_usage (version: 1)
    - VK_EXT_fragment_shader_interlock (version: 1)
    - VK_EXT_index_type_uint8 (version: 1)
    - VK_KHR_shader_subgroup_extended_types (version: 1)
    - VK_EXT_memory_budget (version: 1)
    - VK_EXT_texel_buffer_alignment (version: 1)
    - VK_INTEL_performance_query (version: 1)
    - VK_EXT_subgroup_size_control (version: 2)
    - VK_EXT_shader_demote_to_helper_invocation (version: 1)
    - VK_EXT_pipeline_creation_feedback (version: 1)
    - VK_EXT_transform_feedback (version: 1)

  - device layers: 0

  - device features:
    - robustBufferAccess: true
    - fullDrawIndexUint32: true
    - imageCubeArray: true
    - independentBlend: true
    - geometryShader: true
    - tessellationShader: true
    - sampleRateShading: true
    - dualSrcBlend: true
    - logicOp: true
    - multiDrawIndirect: true
    - drawIndirectFirstInstance: true
    - depthClamp: true
    - depthBiasClamp: true
    - fillModeNonSolid: true
    - depthBounds: false
    - wideLines: true
    - largePoints: true
    - alphaToOne: true
    - multiViewport: true
    - samplerAnisotropy: true
    - textureCompressionETC2: true
    - textureCompressionASTC_LDR: true
    - textureCompressionBC: true
    - occlusionQueryPrecise: true
    - pipelineStatisticsQuery: true
    - vertexPipelineStoresAndAtomics: true
    - fragmentStoresAndAtomics: true
    - shaderTessellationAndGeometryPointSize: true
    - shaderImageGatherExtended: true
    - shaderStorageImageExtendedFormats: true
    - shaderStorageImageMultisample: true
    - shaderStorageImageReadWithoutFormat: false
    - shaderStorageImageWriteWithoutFormat: true
    - shaderUniformBufferArrayDynamicIndexing: true
    - shaderSampledImageArrayDynamicIndexing: true
    - shaderStorageBufferArrayDynamicIndexing: true
    - shaderStorageImageArrayDynamicIndexing: true
    - shaderClipDistance: true
    - shaderCullDistance: true
    - shaderFloat64: true
    - shaderInt64: true
    - shaderInt16: true
    - shaderResourceResidency: true
    - shaderResourceMinLod: false
    - sparseBinding: true
    - sparseResidencyBuffer: true
    - sparseResidencyImage2D: true
    - sparseResidencyImage3D: true
    - sparseResidency2Samples: true
    - sparseResidency4Samples: true
    - sparseResidency8Samples: true
    - sparseResidency16Samples: true
    - sparseResidencyAliased: true
    - variableMultisampleRate: true
    - inheritedQueries: true

  - device limits
    - maxImageDimension1D: 16384
    - maxImageDimension2D: 16384
    - maxImageDimension3D: 2048
    - maxImageDimensionCube: 16384
    - maxImageArrayLayers: 2048
    - maxTexelBufferElements: 134217728
    - maxUniformBufferRange: 65536
    - maxStorageBufferRange: 4294967295
    - maxPushConstantsSize: 256
    - maxMemoryAllocationCount: 2111906
    - maxSamplerAllocationCount: 4000
    - bufferImageGranularity: 1
    - sparseAddressSpaceSize: 17592186044416
    - maxBoundDescriptorSets: 8
    - maxPerStageDescriptorSamplers: 64
    - maxPerStageDescriptorUniformBuffers: 200
    - maxPerStageDescriptorSampledImages: 200
    - maxPerStageDescriptorStorageImages: 16
    - maxPerStageDescriptorInputAttachments: 8
    - maxPerStageResources: 200
    - maxDescriptorSetSamplers: 576
    - maxDescriptorSetUniformBuffers: 1800
    - maxDescriptorSetUniformBuffersDynamic: 16
    - maxDescriptorSetStorageBuffers: 1800
    - maxDescriptorSetStorageBuffersDynamic: 16
    - maxDescriptorSetSampledImages: 1800
    - maxDescriptorSetStorageImages: 144
    - maxDescriptorSetInputAttachments: 8
    - maxVertexInputAttributes: 32
    - maxVertexInputBindings: 32
    - maxVertexInputAttributeOffset: 2047
    - maxVertexInputBindingStride: 4095
    - maxVertexOutputComponents: 128
    - maxTessellationGenerationLevel: 64
    - maxTessellationPatchSize: 32
    - maxTessellationControlPerVertexInputComponents: 128
    - maxTessellationControlPerVertexOutputComponents: 128
    - maxTessellationControlPerPatchOutputComponents: 120
    - maxTessellationControlTotalOutputComponents: 4096
    - maxTessellationEvaluationInputComponents: 128
    - maxTessellationEvaluationOutputComponents: 128
    - maxGeometryShaderInvocations: 32
    - maxGeometryInputComponents: 128
    - maxGeometryOutputComponents: 128
    - maxGeometryOutputVertices: 256
    - maxGeometryTotalOutputComponents: 1024
    - maxFragmentInputComponents: 128
    - maxFragmentOutputAttachments: 8
    - maxFragmentDualSrcAttachments: 1
    - maxFragmentCombinedOutputResources: 16
    - maxComputeSharedMemorySize: 32768
    - maxComputeWorkGroupCount: [65536; 65536; 65536]
    - maxComputeWorkGroupInvocations: 1024
    - maxComputeWorkGroupSize: [1024; 1024; 64]
    - subPixelPrecisionBits: 8
    - subTexelPrecisionBits: 8
    - mipmapPrecisionBits: 8
    - maxDrawIndexedIndexValue: 4294967295
    - maxDrawIndirectCount: 4294967295
    - maxSamplerLodBias: 16.000000
    - maxSamplerAnisotropy: 16.000000
    - maxViewports: 16
    - maxViewportDimensions: [32768; 32768]
    - viewportBoundsRange: [-65536.000000 ; 65535.000000]
    - viewportSubPixelBits: 8
    - minMemoryMapAlignment: 64
    - minTexelBufferOffsetAlignment: 64
    - minUniformBufferOffsetAlignment: 64
    - minStorageBufferOffsetAlignment: 64
    - minTexelOffset: 4294967288
    - maxTexelOffset: 7
    - minTexelGatherOffset: 4294967264
    - maxTexelGatherOffset: 31
    - minInterpolationOffset: -0.500000
    - maxInterpolationOffset: 0.437500
    - subPixelInterpolationOffsetBits: 4
    - maxFramebufferWidth: 16384
    - maxFramebufferHeight: 16384
    - maxFramebufferLayers: 2048
    - framebufferColorSampleCounts: 31
    - framebufferDepthSampleCounts: 31
    - framebufferStencilSampleCounts: 31
    - framebufferNoAttachmentsSampleCounts: 31
    - maxColorAttachments: 8
    - sampledImageColorSampleCounts: 31
    - sampledImageIntegerSampleCounts: 31
    - sampledImageDepthSampleCounts: 31
    - sampledImageStencilSampleCounts: 31
    - storageImageSampleCounts: 31
    - maxSampleMaskWords: 1
    - timestampComputeAndGraphics: 1
    - timestampPeriod: 83.333000
    - maxClipDistances: 8
    - maxCullDistances: 8
    - maxCombinedClipAndCullDistances: 8
    - discreteQueuePriorities: 2
    - pointSizeRange: [0.125000 ; 255.875000]
    - lineWidthRange: [0.000000 ; 7.992188]
    - pointSizeGranularity: 0.125000
    - lineWidthGranularity: 0.007813
    - strictLines: 0
    - standardSampleLocations: 1
    - optimalBufferCopyOffsetAlignment: 64
    - optimalBufferCopyRowPitchAlignment: 64
    - nonCoherentAtomSize: 1

 

OpenCL support

Partial report from GPU Caps Viewer:

 - CL_DEVICE_NAME: Intel(R) UHD Graphics 630
  - CL_DEVICE_VENDOR: Intel(R) Corporation
  - CL_DRIVER_VERSION: 26.20.100.7755
  - CL_DEVICE_PROFILE: FULL_PROFILE
  - CL_DEVICE_VERSION: OpenCL 2.1 NEO 
  - CL_DEVICE_TYPE: GPU
  - CL_DEVICE_VENDOR_ID: 0x8086
  - CL_DEVICE_MAX_COMPUTE_UNITS: 24
  - CL_DEVICE_MAX_CLOCK_FREQUENCY: 1200MHz
  - CL_DEVICE_ADDRESS_BITS: 32
  - CL_DEVICE_MAX_MEM_ALLOC_SIZE: 838860KB
  - CL_DEVICE_GLOBAL_MEM_SIZE: 1638MB
  - CL_DEVICE_MAX_PARAMETER_SIZE: 1024
  - CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE: 64 Bytes
  - CL_DEVICE_GLOBAL_MEM_CACHE_SIZE: 512KB
  - CL_DEVICE_ERROR_CORRECTION_SUPPORT: NO
  - CL_DEVICE_LOCAL_MEM_TYPE: Local (scratchpad)
  - CL_DEVICE_LOCAL_MEM_SIZE: 64KB
  - CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE: 838860KB
  - CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS: 3
  - CL_DEVICE_MAX_WORK_ITEM_SIZES: [256 ; 256 ; 256]
  - CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
  - CL_EXEC_NATIVE_KERNEL: 8954204
  - CL_DEVICE_IMAGE_SUPPORT: YES
  - CL_DEVICE_MAX_READ_IMAGE_ARGS: 128
  - CL_DEVICE_MAX_WRITE_IMAGE_ARGS: 128
  - CL_DEVICE_IMAGE2D_MAX_WIDTH: 16384
  - CL_DEVICE_IMAGE2D_MAX_HEIGHT: 16384
  - CL_DEVICE_IMAGE3D_MAX_WIDTH: 16384
  - CL_DEVICE_IMAGE3D_MAX_HEIGHT: 16384
  - CL_DEVICE_IMAGE3D_MAX_DEPTH: 2048
  - CL_DEVICE_MAX_SAMPLERS: 16
  - CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR: 16
  - CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT: 8
  - CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT: 4
  - CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG: 1
  - CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT: 1
  - CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE: 1
  - CL_DEVICE_EXTENSIONS: 48
  - Extensions:
    - cl_khr_3d_image_writes
    - cl_khr_byte_addressable_store
    - cl_khr_fp16
    - cl_khr_depth_images
    - cl_khr_global_int32_base_atomics
    - cl_khr_global_int32_extended_atomics
    - cl_khr_icd
    - cl_khr_image2d_from_buffer
    - cl_khr_local_int32_base_atomics
    - cl_khr_local_int32_extended_atomics
    - cl_intel_subgroups
    - cl_intel_required_subgroup_size
    - cl_intel_subgroups_short
    - cl_khr_spir
    - cl_intel_accelerator
    - cl_intel_media_block_io
    - cl_intel_driver_diagnostics
    - cl_khr_priority_hints
    - cl_khr_throttle_hints
    - cl_khr_create_command_queue
    - cl_khr_fp64
    - cl_khr_subgroups
    - cl_khr_il_program
    - cl_intel_spirv_device_side_avc_motion_estimation
    - cl_intel_spirv_media_block_io
    - cl_intel_spirv_subgroups
    - cl_khr_spirv_no_integer_wrap_decoration
    - cl_khr_mipmap_image
    - cl_khr_mipmap_image_writes
    - cl_intel_unified_shared_memory_preview
    - cl_intel_planar_yuv
    - cl_intel_packed_yuv
    - cl_intel_motion_estimation
    - cl_intel_device_side_avc_motion_estimation
    - cl_intel_advanced_motion_estimation
    - cl_khr_int64_base_atomics
    - cl_khr_int64_extended_atomics
    - cl_khr_gl_sharing
    - cl_khr_gl_depth_images
    - cl_khr_gl_event
    - cl_khr_gl_msaa_sharing
    - cl_intel_dx9_media_sharing
    - cl_khr_dx9_media_sharing
    - cl_khr_d3d10_sharing
    - cl_khr_d3d11_sharing
    - cl_intel_d3d11_nv12_media_sharing
    - cl_intel_unified_sharing
    - cl_intel_simultaneous_sharing




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