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- root@pve:/dev/dri# clinfo
- Number of platforms 1
- Platform Name Intel(R) OpenCL Graphics
- Platform Vendor Intel(R) Corporation
- Platform Version OpenCL 3.0
- Platform Profile FULL_PROFILE
- Platform Extensions cl_khr_byte_addressable_store cl_khr_device_uuid cl_khr_fp16 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_icd cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_intel_command_queue_families cl_intel_subgroups cl_intel_required_subgroup_size cl_intel_subgroups_short cl_khr_spir cl_intel_accelerator cl_intel_driver_diagnostics cl_khr_priority_hints cl_khr_throttle_hints cl_khr_create_command_queue cl_intel_subgroups_char cl_intel_subgroups_long cl_khr_il_program cl_intel_mem_force_host_memory cl_khr_subgroup_extended_types cl_khr_subgroup_non_uniform_vote cl_khr_subgroup_ballot cl_khr_subgroup_non_uniform_arithmetic cl_khr_subgroup_shuffle cl_khr_subgroup_shuffle_relative cl_khr_subgroup_clustered_reduce cl_intel_device_attribute_query cl_khr_expect_assume cl_khr_extended_bit_ops cl_khr_suggested_local_work_size cl_intel_split_work_group_barrier cl_intel_spirv_media_block_io cl_intel_spirv_subgroups cl_khr_spirv_linkonce_odr cl_khr_spirv_no_integer_wrap_decoration cl_intel_unified_shared_memory cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_ext_float_atomics cl_khr_external_memory cl_intel_planar_yuv cl_intel_packed_yuv cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_3d_image_writes cl_intel_media_block_io cl_intel_subgroup_local_block_io cl_khr_integer_dot_product cl_khr_gl_sharing cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing cl_intel_va_api_media_sharing cl_intel_sharing_format_query cl_khr_pci_bus_info
- Platform Extensions with Version cl_khr_byte_addressable_store 0x400000 (1.0.0)
- cl_khr_device_uuid 0x400000 (1.0.0)
- cl_khr_fp16 0x400000 (1.0.0)
- cl_khr_global_int32_base_atomics 0x400000 (1.0.0)
- cl_khr_global_int32_extended_atomics 0x400000 (1.0.0)
- cl_khr_icd 0x400000 (1.0.0)
- cl_khr_local_int32_base_atomics 0x400000 (1.0.0)
- cl_khr_local_int32_extended_atomics 0x400000 (1.0.0)
- cl_intel_command_queue_families 0x400000 (1.0.0)
- cl_intel_subgroups 0x400000 (1.0.0)
- cl_intel_required_subgroup_size 0x400000 (1.0.0)
- cl_intel_subgroups_short 0x400000 (1.0.0)
- cl_khr_spir 0x400000 (1.0.0)
- cl_intel_accelerator 0x400000 (1.0.0)
- cl_intel_driver_diagnostics 0x400000 (1.0.0)
- cl_khr_priority_hints 0x400000 (1.0.0)
- cl_khr_throttle_hints 0x400000 (1.0.0)
- cl_khr_create_command_queue 0x400000 (1.0.0)
- cl_intel_subgroups_char 0x400000 (1.0.0)
- cl_intel_subgroups_long 0x400000 (1.0.0)
- cl_khr_il_program 0x400000 (1.0.0)
- cl_intel_mem_force_host_memory 0x400000 (1.0.0)
- cl_khr_subgroup_extended_types 0x400000 (1.0.0)
- cl_khr_subgroup_non_uniform_vote 0x400000 (1.0.0)
- cl_khr_subgroup_ballot 0x400000 (1.0.0)
- cl_khr_subgroup_non_uniform_arithmetic 0x400000 (1.0.0)
- cl_khr_subgroup_shuffle 0x400000 (1.0.0)
- cl_khr_subgroup_shuffle_relative 0x400000 (1.0.0)
- cl_khr_subgroup_clustered_reduce 0x400000 (1.0.0)
- cl_intel_device_attribute_query 0x400000 (1.0.0)
- cl_khr_expect_assume 0x400000 (1.0.0)
- cl_khr_extended_bit_ops 0x400000 (1.0.0)
- cl_khr_suggested_local_work_size 0x400000 (1.0.0)
- cl_intel_split_work_group_barrier 0x400000 (1.0.0)
- cl_intel_spirv_media_block_io 0x400000 (1.0.0)
- cl_intel_spirv_subgroups 0x400000 (1.0.0)
- cl_khr_spirv_linkonce_odr 0x400000 (1.0.0)
- cl_khr_spirv_no_integer_wrap_decoration 0x400000 (1.0.0)
- cl_intel_unified_shared_memory 0x400000 (1.0.0)
- cl_khr_mipmap_image 0x400000 (1.0.0)
- cl_khr_mipmap_image_writes 0x400000 (1.0.0)
- cl_ext_float_atomics 0x400000 (1.0.0)
- cl_khr_external_memory 0x9001 (0.9.1)
- cl_intel_planar_yuv 0x400000 (1.0.0)
- cl_intel_packed_yuv 0x400000 (1.0.0)
- cl_khr_int64_base_atomics 0x400000 (1.0.0)
- cl_khr_int64_extended_atomics 0x400000 (1.0.0)
- cl_khr_image2d_from_buffer 0x400000 (1.0.0)
- cl_khr_depth_images 0x400000 (1.0.0)
- cl_khr_3d_image_writes 0x400000 (1.0.0)
- cl_intel_media_block_io 0x400000 (1.0.0)
- cl_intel_subgroup_local_block_io 0x400000 (1.0.0)
- cl_khr_integer_dot_product 0x800000 (2.0.0)
- cl_khr_gl_sharing 0x400000 (1.0.0)
- cl_khr_gl_depth_images 0x400000 (1.0.0)
- cl_khr_gl_event 0x400000 (1.0.0)
- cl_khr_gl_msaa_sharing 0x400000 (1.0.0)
- cl_intel_va_api_media_sharing 0x400000 (1.0.0)
- cl_intel_sharing_format_query 0x400000 (1.0.0)
- cl_khr_pci_bus_info 0x400000 (1.0.0)
- Platform Numeric Version 0xc00000 (3.0.0)
- Platform Extensions function suffix INTEL
- Platform Host timer resolution 1ns
- Platform External memory handle types DMA buffer
- Platform Name Intel(R) OpenCL Graphics
- Number of devices 1
- Device Name Intel(R) UHD Graphics
- Device Vendor Intel(R) Corporation
- Device Vendor ID 0x8086
- Device Version OpenCL 3.0 NEO
- Device UUID 8680d146-0000-0000-0002-000000000000
- Driver UUID 32352e31-332e-3333-3237-362e31360000
- Valid Device LUID No
- Device LUID 107e-64e5fe7f0000
- Device Node Mask 0
- Device Numeric Version 0xc00000 (3.0.0)
- Driver Version 25.13.33276.16
- Device OpenCL C Version OpenCL C 1.2
- Device OpenCL C all versions OpenCL C 0x400000 (1.0.0)
- OpenCL C 0x401000 (1.1.0)
- OpenCL C 0x402000 (1.2.0)
- OpenCL C 0xc00000 (3.0.0)
- Device OpenCL C features __opencl_c_int64 0xc00000 (3.0.0)
- __opencl_c_3d_image_writes 0xc00000 (3.0.0)
- __opencl_c_images 0xc00000 (3.0.0)
- __opencl_c_read_write_images 0xc00000 (3.0.0)
- __opencl_c_atomic_order_acq_rel 0xc00000 (3.0.0)
- __opencl_c_atomic_order_seq_cst 0xc00000 (3.0.0)
- __opencl_c_atomic_scope_all_devices 0xc00000 (3.0.0)
- __opencl_c_atomic_scope_device 0xc00000 (3.0.0)
- __opencl_c_generic_address_space 0xc00000 (3.0.0)
- __opencl_c_program_scope_global_variables 0xc00000 (3.0.0)
- __opencl_c_work_group_collective_functions 0xc00000 (3.0.0)
- __opencl_c_subgroups 0xc00000 (3.0.0)
- __opencl_c_ext_fp32_global_atomic_add 0xc00000 (3.0.0)
- __opencl_c_ext_fp32_local_atomic_add 0xc00000 (3.0.0)
- __opencl_c_ext_fp32_global_atomic_min_max 0xc00000 (3.0.0)
- __opencl_c_ext_fp32_local_atomic_min_max 0xc00000 (3.0.0)
- __opencl_c_ext_fp16_global_atomic_load_store 0xc00000 (3.0.0)
- __opencl_c_ext_fp16_local_atomic_load_store 0xc00000 (3.0.0)
- __opencl_c_ext_fp16_global_atomic_min_max 0xc00000 (3.0.0)
- __opencl_c_ext_fp16_local_atomic_min_max 0xc00000 (3.0.0)
- __opencl_c_integer_dot_product_input_4x8bit 0xc00000 (3.0.0)
- __opencl_c_integer_dot_product_input_4x8bit_packed 0xc00000 (3.0.0)
- Latest conformance test passed v2024-02-27-00
- Device Type GPU
- Device PCI bus info (KHR) PCI-E, 0000:00:02.0
- Device Profile FULL_PROFILE
- Device Available Yes
- Compiler Available Yes
- Linker Available Yes
- Max compute units 24
- Max clock frequency 750MHz
- Device IP (Intel) 0x3010000 (12.16.0)
- Device ID (Intel) 18129
- Slices (Intel) 1
- Sub-slices per slice (Intel) 2
- EUs per sub-slice (Intel) 16
- Threads per EU (Intel) 7
- Feature capabilities (Intel) DP4A
- Device Partition (core)
- Max number of sub-devices 0
- Supported partition types None
- Supported affinity domains (n/a)
- Max work item dimensions 3
- Max work item sizes 512x512x512
- Max work group size 512
- Preferred work group size multiple (device) 64
- Preferred work group size multiple (kernel) 64
- Max sub-groups per work group 64
- Sub-group sizes (Intel) 8, 16, 32
- Preferred / native vector sizes
- char 16 / 16
- short 8 / 8
- int 4 / 4
- long 1 / 1
- half 8 / 8 (cl_khr_fp16)
- float 1 / 1
- double 0 / 0 (n/a)
- Half-precision Floating-point support (cl_khr_fp16)
- Denormals Yes
- Infinity and NANs Yes
- Round to nearest Yes
- Round to zero Yes
- Round to infinity Yes
- IEEE754-2008 fused multiply-add Yes
- Support is emulated in software No
- Single-precision Floating-point support (core)
- Denormals Yes
- Infinity and NANs Yes
- Round to nearest Yes
- Round to zero Yes
- Round to infinity Yes
- IEEE754-2008 fused multiply-add Yes
- Support is emulated in software No
- Correctly-rounded divide and sqrt operations No
- Double-precision Floating-point support (n/a)
- Address bits 64, Little-Endian
- External memory handle types DMA buffer
- Global memory size 7104045056 (6.616GiB)
- Error Correction support No
- Max memory allocation 3552022528 (3.308GiB)
- Unified memory for Host and Device Yes
- Shared Virtual Memory (SVM) capabilities (core)
- Coarse-grained buffer sharing Yes
- Fine-grained buffer sharing No
- Fine-grained system sharing No
- Atomics No
- Unified Shared Memory (USM) (cl_intel_unified_shared_memory)
- Host USM capabilities (Intel) USM access, USM atomic access
- Device USM capabilities (Intel) USM access, USM atomic access
- Single-Device USM caps (Intel) USM access, USM atomic access
- Cross-Device USM caps (Intel) (n/a)
- Shared System USM caps (Intel) (n/a)
- Minimum alignment for any data type 128 bytes
- Alignment of base address 1024 bits (128 bytes)
- Preferred alignment for atomics
- SVM 64 bytes
- Global 64 bytes
- Local 64 bytes
- Atomic memory capabilities relaxed, acquire/release, sequentially-consistent, work-group scope, device scope, all-devices scope
- Atomic fence capabilities relaxed, acquire/release, sequentially-consistent, work-item scope, work-group scope, device scope, all-devices scope
- Max size for global variable 65536 (64KiB)
- Preferred total size of global vars 3552022528 (3.308GiB)
- Global Memory cache type Read/Write
- Global Memory cache size 1966080 (1.875MiB)
- Global Memory cache line size 64 bytes
- Image support Yes
- Max number of samplers per kernel 16
- Max size for 1D images from buffer 222001408 pixels
- Max 1D or 2D image array size 2048 images
- Base address alignment for 2D image buffers 4 bytes
- Pitch alignment for 2D image buffers 4 pixels
- Max 2D image size 16384x16384 pixels
- Max planar YUV image size 16384x16352 pixels
- Max 3D image size 2048x2048x2048 pixels
- Max number of read image args 128
- Max number of write image args 128
- Max number of read/write image args 128
- Pipe support No
- Max number of pipe args 0
- Max active pipe reservations 0
- Max pipe packet size 0
- Local memory type Local
- Local memory size 65536 (64KiB)
- Max number of constant args 8
- Max constant buffer size 3552022528 (3.308GiB)
- Generic address space support Yes
- Max size of kernel argument 2048 (2KiB)
- Queue properties (on host)
- Out-of-order execution Yes
- Profiling Yes
- Device enqueue capabilities (n/a)
- Queue properties (on device)
- Out-of-order execution No
- Profiling No
- Preferred size 0
- Max size 0
- Max queues on device 0
- Max events on device 0
- Device queue families rcs (1)
- Queue properties Out-of-order execution, Profiling
- Capabilities create single-queue events, create cross-queue events
- Prefer user sync for interop Yes
- Profiling timer resolution 208ns
- Execution capabilities
- Run OpenCL kernels Yes
- Run native kernels No
- Non-uniform work-groups Yes
- Work-group collective functions Yes
- Sub-group independent forward progress No
- IL version SPIR-V_1.3 SPIR-V_1.2 SPIR-V_1.1 SPIR-V_1.0
- ILs with version SPIR-V 0x403000 (1.3.0)
- SPIR-V 0x402000 (1.2.0)
- SPIR-V 0x401000 (1.1.0)
- SPIR-V 0x400000 (1.0.0)
- SPIR versions 1.2
- printf() buffer size 4194304 (4MiB)
- Built-in kernels (n/a)
- Built-in kernels with version (n/a)
- Device Extensions cl_khr_byte_addressable_store cl_khr_device_uuid cl_khr_fp16 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_icd cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_intel_command_queue_families cl_intel_subgroups cl_intel_required_subgroup_size cl_intel_subgroups_short cl_khr_spir cl_intel_accelerator cl_intel_driver_diagnostics cl_khr_priority_hints cl_khr_throttle_hints cl_khr_create_command_queue cl_intel_subgroups_char cl_intel_subgroups_long cl_khr_il_program cl_intel_mem_force_host_memory cl_khr_subgroup_extended_types cl_khr_subgroup_non_uniform_vote cl_khr_subgroup_ballot cl_khr_subgroup_non_uniform_arithmetic cl_khr_subgroup_shuffle cl_khr_subgroup_shuffle_relative cl_khr_subgroup_clustered_reduce cl_intel_device_attribute_query cl_khr_expect_assume cl_khr_extended_bit_ops cl_khr_suggested_local_work_size cl_intel_split_work_group_barrier cl_intel_spirv_media_block_io cl_intel_spirv_subgroups cl_khr_spirv_linkonce_odr cl_khr_spirv_no_integer_wrap_decoration cl_intel_unified_shared_memory cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_ext_float_atomics cl_khr_external_memory cl_intel_planar_yuv cl_intel_packed_yuv cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_3d_image_writes cl_intel_media_block_io cl_intel_subgroup_local_block_io cl_khr_integer_dot_product cl_khr_gl_sharing cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing cl_intel_va_api_media_sharing cl_intel_sharing_format_query cl_khr_pci_bus_info
- Device Extensions with Version cl_khr_byte_addressable_store 0x400000 (1.0.0)
- cl_khr_device_uuid 0x400000 (1.0.0)
- cl_khr_fp16 0x400000 (1.0.0)
- cl_khr_global_int32_base_atomics 0x400000 (1.0.0)
- cl_khr_global_int32_extended_atomics 0x400000 (1.0.0)
- cl_khr_icd 0x400000 (1.0.0)
- cl_khr_local_int32_base_atomics 0x400000 (1.0.0)
- cl_khr_local_int32_extended_atomics 0x400000 (1.0.0)
- cl_intel_command_queue_families 0x400000 (1.0.0)
- cl_intel_subgroups 0x400000 (1.0.0)
- cl_intel_required_subgroup_size 0x400000 (1.0.0)
- cl_intel_subgroups_short 0x400000 (1.0.0)
- cl_khr_spir 0x400000 (1.0.0)
- cl_intel_accelerator 0x400000 (1.0.0)
- cl_intel_driver_diagnostics 0x400000 (1.0.0)
- cl_khr_priority_hints 0x400000 (1.0.0)
- cl_khr_throttle_hints 0x400000 (1.0.0)
- cl_khr_create_command_queue 0x400000 (1.0.0)
- cl_intel_subgroups_char 0x400000 (1.0.0)
- cl_intel_subgroups_long 0x400000 (1.0.0)
- cl_khr_il_program 0x400000 (1.0.0)
- cl_intel_mem_force_host_memory 0x400000 (1.0.0)
- cl_khr_subgroup_extended_types 0x400000 (1.0.0)
- cl_khr_subgroup_non_uniform_vote 0x400000 (1.0.0)
- cl_khr_subgroup_ballot 0x400000 (1.0.0)
- cl_khr_subgroup_non_uniform_arithmetic 0x400000 (1.0.0)
- cl_khr_subgroup_shuffle 0x400000 (1.0.0)
- cl_khr_subgroup_shuffle_relative 0x400000 (1.0.0)
- cl_khr_subgroup_clustered_reduce 0x400000 (1.0.0)
- cl_intel_device_attribute_query 0x400000 (1.0.0)
- cl_khr_expect_assume 0x400000 (1.0.0)
- cl_khr_extended_bit_ops 0x400000 (1.0.0)
- cl_khr_suggested_local_work_size 0x400000 (1.0.0)
- cl_intel_split_work_group_barrier 0x400000 (1.0.0)
- cl_intel_spirv_media_block_io 0x400000 (1.0.0)
- cl_intel_spirv_subgroups 0x400000 (1.0.0)
- cl_khr_spirv_linkonce_odr 0x400000 (1.0.0)
- cl_khr_spirv_no_integer_wrap_decoration 0x400000 (1.0.0)
- cl_intel_unified_shared_memory 0x400000 (1.0.0)
- cl_khr_mipmap_image 0x400000 (1.0.0)
- cl_khr_mipmap_image_writes 0x400000 (1.0.0)
- cl_ext_float_atomics 0x400000 (1.0.0)
- cl_khr_external_memory 0x9001 (0.9.1)
- cl_intel_planar_yuv 0x400000 (1.0.0)
- cl_intel_packed_yuv 0x400000 (1.0.0)
- cl_khr_int64_base_atomics 0x400000 (1.0.0)
- cl_khr_int64_extended_atomics 0x400000 (1.0.0)
- cl_khr_image2d_from_buffer 0x400000 (1.0.0)
- cl_khr_depth_images 0x400000 (1.0.0)
- cl_khr_3d_image_writes 0x400000 (1.0.0)
- cl_intel_media_block_io 0x400000 (1.0.0)
- cl_intel_subgroup_local_block_io 0x400000 (1.0.0)
- cl_khr_integer_dot_product 0x800000 (2.0.0)
- cl_khr_gl_sharing 0x400000 (1.0.0)
- cl_khr_gl_depth_images 0x400000 (1.0.0)
- cl_khr_gl_event 0x400000 (1.0.0)
- cl_khr_gl_msaa_sharing 0x400000 (1.0.0)
- cl_intel_va_api_media_sharing 0x400000 (1.0.0)
- cl_intel_sharing_format_query 0x400000 (1.0.0)
- cl_khr_pci_bus_info 0x400000 (1.0.0)
- NULL platform behavior
- clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) Intel(R) OpenCL Graphics
- clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [INTEL]
- clCreateContext(NULL, ...) [default] Success [INTEL]
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) Success (1)
- Platform Name Intel(R) OpenCL Graphics
- Device Name Intel(R) UHD Graphics
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1)
- Platform Name Intel(R) OpenCL Graphics
- Device Name Intel(R) UHD Graphics
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform
- clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (1)
- Platform Name Intel(R) OpenCL Graphics
- Device Name Intel(R) UHD Graphics
- ICD loader properties
- ICD loader Name OpenCL ICD Loader
- ICD loader Vendor OCL Icd free software
- ICD loader Version 2.3.1
- ICD loader Profile OpenCL 3.0
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