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April 24, 2018 18:31
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clinfo results
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X server found. dri2 connection failed! | |
Number of platforms 1 | |
Platform Name Intel Gen OCL Driver | |
Platform Vendor Intel | |
Platform Version OpenCL 2.0 beignet 1.3 | |
Platform Profile FULL_PROFILE | |
Platform Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_3d_image_writes cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_spir cl_khr_icd cl_intel_accelerator cl_intel_subgroups cl_intel_subgroups_short cl_khr_gl_sharing | |
Platform Extensions function suffix Intel | |
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Platform Name Intel Gen OCL Driver | |
Number of devices 1 | |
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Device Name Intel(R) HD Graphics Kabylake ULT GT2 | |
Device Vendor Intel | |
Device Vendor ID 0x8086 | |
Device Version OpenCL 2.0 beignet 1.3 | |
Driver Version 1.3 | |
Device OpenCL C Version OpenCL C 2.0 beignet 1.3 | |
Device Type GPU | |
Device Profile FULL_PROFILE | |
Max compute units 24 | |
Max clock frequency 1000MHz | |
Device Partition (core) | |
Max number of sub-devices 1 | |
Supported partition types None, None, None | |
Max work item dimensions 3 | |
Max work item sizes 512x512x512 | |
Max work group size 512 | |
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Preferred work group size multiple 16 | |
Preferred / native vector sizes | |
char 16 / 8 | |
short 8 / 8 | |
int 4 / 4 | |
long 2 / 2 | |
half 0 / 8 (cl_khr_fp16) | |
float 4 / 4 | |
double 0 / 2 (n/a) | |
Half-precision Floating-point support (cl_khr_fp16) | |
Denormals No | |
Infinity and NANs Yes | |
Round to nearest Yes | |
Round to zero No | |
Round to infinity No | |
IEEE754-2008 fused multiply-add No | |
Support is emulated in software No | |
Correctly-rounded divide and sqrt operations No | |
Single-precision Floating-point support (core) | |
Denormals No | |
Infinity and NANs Yes | |
Round to nearest Yes | |
Round to zero No | |
Round to infinity No | |
IEEE754-2008 fused multiply-add No | |
Support is emulated in software No | |
Correctly-rounded divide and sqrt operations No | |
Double-precision Floating-point support (n/a) | |
Address bits 32, Little-Endian | |
Global memory size 4294967296 (4GiB) | |
Error Correction support No | |
Max memory allocation 3221225472 (3GiB) | |
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 | |
Minimum alignment for any data type 128 bytes | |
Alignment of base address 1024 bits (128 bytes) | |
Preferred alignment for atomics | |
SVM 0 bytes | |
Global 0 bytes | |
Local 0 bytes | |
Max size for global variable 65536 (64KiB) | |
Preferred total size of global vars 65536 (64KiB) | |
Global Memory cache type Read/Write | |
Global Memory cache size 8192 | |
Global Memory cache line 64 bytes | |
Image support Yes | |
Max number of samplers per kernel 16 | |
Max size for 1D images from buffer 65536 pixels | |
Max 1D or 2D image array size 2048 images | |
Base address alignment for 2D image buffers 4096 bytes | |
Pitch alignment for 2D image buffers 1 bytes | |
Max 2D image size 8192x8192 pixels | |
Max 3D image size 8192x8192x2048 pixels | |
Max number of read image args 128 | |
Max number of write image args 8 | |
Max number of read/write image args 8 | |
Max number of pipe args 16 | |
Max active pipe reservations 1 | |
Max pipe packet size 1024 | |
Local memory type Local | |
Local memory size 65536 (64KiB) | |
Max constant buffer size 134217728 (128MiB) | |
Max number of constant args 8 | |
Max size of kernel argument 1024 | |
Queue properties (on host) | |
Out-of-order execution No | |
Profiling Yes | |
Queue properties (on device) | |
Out-of-order execution Yes | |
Profiling Yes | |
Preferred size 16384 (16KiB) | |
Max size 262144 (256KiB) | |
Max queues on device 1 | |
Max events on device 1024 | |
Prefer user sync for interop Yes | |
Profiling timer resolution 80ns | |
Execution capabilities | |
Run OpenCL kernels Yes | |
Run native kernels Yes | |
SPIR versions 1.2 | |
printf() buffer size 1048576 (1024KiB) | |
Built-in kernels __cl_copy_region_align4;__cl_copy_region_align16;__cl_cpy_region_unalign_same_offset;__cl_copy_region_unalign_dst_offset;__cl_copy_region_unalign_src_offset;__cl_copy_buffer_rect;__cl_copy_image_1d_to_1d;__cl_copy_image_2d_to_2d;__cl_copy_image_3d_to_2d;__cl_copy_image_2d_to_3d;__cl_copy_image_3d_to_3d;__cl_copy_image_2d_to_buffer;__cl_copy_image_3d_to_buffer;__cl_copy_buffer_to_image_2d;__cl_copy_buffer_to_image_3d;__cl_fill_region_unalign;__cl_fill_region_align2;__cl_fill_region_align4;__cl_fill_region_align8_2;__cl_fill_region_align8_4;__cl_fill_region_align8_8;__cl_fill_region_align8_16;__cl_fill_region_align128;__cl_fill_image_1d;__cl_fill_image_1d_array;__cl_fill_image_2d;__cl_fill_image_2d_array;__cl_fill_image_3d; | |
Device Available Yes | |
Compiler Available Yes | |
Linker Available Yes | |
Device Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_3d_image_writes cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_spir cl_khr_icd cl_intel_accelerator cl_intel_subgroups cl_intel_subgroups_short cl_khr_gl_sharing cl_khr_fp16 | |
NULL platform behavior | |
clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) Intel Gen OCL Driver | |
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clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [Intel] | |
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clCreateContext(NULL, ...) [default] Success [Intel] | |
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clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform | |
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clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1) | |
Platform Name Intel Gen OCL Driver | |
Device Name Intel(R) HD Graphics Kabylake ULT GT2 | |
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clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform | |
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clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform | |
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clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (1) | |
Platform Name Intel Gen OCL Driver | |
Device Name Intel(R) HD Graphics Kabylake ULT GT2 | |
ICD loader properties | |
ICD loader Name OpenCL ICD Loader | |
ICD loader Vendor OCL Icd free software | |
ICD loader Version 2.2.11 | |
ICD loader Profile OpenCL 2.1 |
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