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March 24, 2018 17:57
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| Intel® Core™ i7-7567U CPU @ 3.50GHz × 4 | |
| Intel® Iris Plus Graphics 650 (Kaby Lake GT3e) | |
| Number of platforms 2 | |
| Platform Name Intel(R) OpenCL | |
| Platform Vendor Intel(R) Corporation | |
| Platform Version OpenCL 2.0 | |
| Platform Profile FULL_PROFILE | |
| Platform Extensions cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_fp64 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_khr_spir | |
| Platform Extensions function suffix INTEL | |
| Platform Name Clover | |
| Platform Vendor Mesa | |
| Platform Version OpenCL 1.1 Mesa 18.1.0-devel - padoka PPA | |
| Platform Profile FULL_PROFILE | |
| Platform Extensions cl_khr_icd | |
| Platform Extensions function suffix MESA | |
| Platform Name Intel(R) OpenCL | |
| Number of devices 2 | |
| Device Name Intel(R) HD Graphics | |
| Device Vendor Intel(R) Corporation | |
| Device Vendor ID 0x8086 | |
| Device Version OpenCL 2.0 | |
| Driver Version r5.0.63503 | |
| Device OpenCL C Version OpenCL C 2.0 | |
| Device Type GPU | |
| Device Profile FULL_PROFILE | |
| Max compute units 47 | |
| Max clock frequency 1150MHz | |
| Device Partition (core) | |
| Max number of sub-devices 0 | |
| Supported partition types by <unknown> (0x7F1A00000000) | |
| Max work item dimensions 3 | |
| Max work item sizes 256x256x256 | |
| Max work group size 256 | |
| Preferred work group size multiple 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 1 / 1 (cl_khr_fp64) | |
| 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 | |
| Correctly-rounded divide and sqrt operations 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 Yes | |
| Double-precision Floating-point support (cl_khr_fp64) | |
| 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 | |
| Address bits 64, Little-Endian | |
| Global memory size 13335314432 (12.42GiB) | |
| Error Correction support No | |
| Max memory allocation 4294959103 (4GiB) | |
| 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 64 bytes | |
| Global 64 bytes | |
| Local 64 bytes | |
| Max size for global variable 65536 (64KiB) | |
| Preferred total size of global vars 4294959103 (4GiB) | |
| Global Memory cache type Read/Write | |
| Global Memory cache size 1048576 | |
| Global Memory cache line 64 bytes | |
| Image support Yes | |
| Max number of samplers per kernel 16 | |
| Max size for 1D images from buffer 268434943 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 bytes | |
| Max 2D image size 16384x16384 pixels | |
| Max 3D image size 16384x16384x2048 pixels | |
| Max number of read image args 128 | |
| Max number of write image args 128 | |
| Max number of read/write image args 128 | |
| 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 4294959103 (4GiB) | |
| Max number of constant args 8 | |
| Max size of kernel argument 1024 | |
| Queue properties (on host) | |
| Out-of-order execution Yes | |
| Profiling Yes | |
| Queue properties (on device) | |
| Out-of-order execution Yes | |
| Profiling Yes | |
| Preferred size 131072 (128KiB) | |
| Max size 67108864 (64MiB) | |
| Max queues on device 1 | |
| Max events on device 1024 | |
| Prefer user sync for interop Yes | |
| Profiling timer resolution 83ns | |
| Execution capabilities | |
| Run OpenCL kernels Yes | |
| Run native kernels No | |
| SPIR versions 1.2 | |
| printf() buffer size 4194304 (4MiB) | |
| Built-in kernels block_motion_estimate_intel;block_advanced_motion_estimate_check_intel;block_advanced_motion_estimate_bidirectional_check_intel | |
| Motion Estimation accelerator version (Intel) 2 | |
| Device Available Yes | |
| Compiler Available Yes | |
| Linker Available Yes | |
| Device Extensions cl_intel_accelerator cl_intel_advanced_motion_estimation cl_intel_device_side_avc_motion_estimation cl_intel_driver_diagnostics cl_intel_media_block_io cl_intel_motion_estimation cl_intel_planar_yuv cl_intel_packed_yuv cl_intel_required_subgroup_size cl_intel_subgroups cl_intel_subgroups_short cl_intel_va_api_media_sharing cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_fp16 cl_khr_fp64 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_khr_mipmap_image cl_khr_mipmap_image_writes cl_khr_spir cl_khr_subgroups | |
| Device Name Intel(R) Core(TM) i7-7567U CPU @ 3.50GHz | |
| Device Vendor Intel(R) Corporation | |
| Device Vendor ID 0x8086 | |
| Device Version OpenCL 2.0 (Build 475) | |
| Driver Version 1.2.0.475 | |
| Device OpenCL C Version OpenCL C 2.0 | |
| Device Type CPU | |
| Device Profile FULL_PROFILE | |
| Max compute units 4 | |
| Max clock frequency 3500MHz | |
| Device Partition (core) | |
| Max number of sub-devices 4 | |
| Supported partition types by counts, equally, by names (Intel) | |
| Max work item dimensions 3 | |
| Max work item sizes 8192x8192x8192 | |
| Max work group size 8192 | |
| Preferred work group size multiple 128 | |
| Preferred / native vector sizes | |
| char 1 / 32 | |
| short 1 / 16 | |
| int 1 / 8 | |
| long 1 / 4 | |
| half 0 / 0 (n/a) | |
| float 1 / 8 | |
| double 1 / 4 (cl_khr_fp64) | |
| Half-precision Floating-point support (n/a) | |
| Single-precision Floating-point support (core) | |
| Denormals Yes | |
| 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 (cl_khr_fp64) | |
| 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 | |
| Address bits 64, Little-Endian | |
| Global memory size 16679628800 (15.53GiB) | |
| Error Correction support No | |
| Max memory allocation 4169907200 (3.884GiB) | |
| 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 64 bytes | |
| Global 64 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 262144 | |
| Global Memory cache line 64 bytes | |
| Image support Yes | |
| Max number of samplers per kernel 480 | |
| Max size for 1D images from buffer 260619200 pixels | |
| Max 1D or 2D image array size 2048 images | |
| Base address alignment for 2D image buffers 64 bytes | |
| Pitch alignment for 2D image buffers 64 bytes | |
| Max 2D image size 16384x16384 pixels | |
| Max 3D image size 2048x2048x2048 pixels | |
| Max number of read image args 480 | |
| Max number of write image args 480 | |
| Max number of read/write image args 480 | |
| Max number of pipe args 16 | |
| Max active pipe reservations 65535 | |
| Max pipe packet size 1024 | |
| Local memory type Global | |
| Local memory size 32768 (32KiB) | |
| Max constant buffer size 131072 (128KiB) | |
| Max number of constant args 480 | |
| Max size of kernel argument 3840 (3.75KiB) | |
| Queue properties (on host) | |
| Out-of-order execution Yes | |
| Profiling Yes | |
| Local thread execution (Intel) Yes | |
| Queue properties (on device) | |
| Out-of-order execution Yes | |
| Profiling Yes | |
| Preferred size 4294967295 (4GiB) | |
| Max size 4294967295 (4GiB) | |
| Max queues on device 4294967295 | |
| Max events on device 4294967295 | |
| Prefer user sync for interop No | |
| Profiling timer resolution 1ns | |
| Execution capabilities | |
| Run OpenCL kernels Yes | |
| Run native kernels Yes | |
| SPIR versions 1.2 | |
| printf() buffer size 1048576 (1024KiB) | |
| Built-in kernels | |
| Device Available Yes | |
| Compiler Available Yes | |
| Linker Available Yes | |
| Device Extensions cl_khr_icd 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_depth_images cl_khr_3d_image_writes cl_intel_exec_by_local_thread cl_khr_spir cl_khr_fp64 cl_khr_image2d_from_buffer | |
| Platform Name Clover | |
| Number of devices 0 | |
| NULL platform behavior | |
| clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) No platform | |
| clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) No platform | |
| clCreateContext(NULL, ...) [default] No platform | |
| clCreateContext(NULL, ...) [other] Success [INTEL] | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No platform | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) No platform | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No platform | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No platform | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) No platform |
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On MBP 15 retina:
Intel® Core™ i7-4980HQ CPU @ 2.80GHz × 8GeForce GT 750M/PCIe/SSE2