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October 20, 2015 05:07
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| Number of platforms 2 | |
| Platform Name Intel(R) OpenCL | |
| Platform Vendor Intel(R) Corporation | |
| Platform Version OpenCL 1.2 LINUX | |
| Platform Profile FULL_PROFILE | |
| Platform 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 | |
| Platform Extensions function suffix INTEL | |
| Platform Name Portable Computing Language | |
| Platform Vendor The pocl project | |
| Platform Version OpenCL 1.2 pocl 0.13-pre | |
| Platform Profile FULL_PROFILE | |
| Platform Extensions cl_khr_icd | |
| Platform Extensions function suffix POCL | |
| Platform Name Intel(R) OpenCL | |
| Number of devices 1 | |
| Device Name Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz | |
| Device Vendor Intel(R) Corporation | |
| Device Vendor ID 0x8086 | |
| Device Version OpenCL 1.2 (Build 57) | |
| Driver Version 1.2.0.57 | |
| Device OpenCL C Version OpenCL C 1.2 | |
| Device Type CPU | |
| Device Profile FULL_PROFILE | |
| Max compute units 4 | |
| Max clock frequency 1600MHz | |
| 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 5938843648 (5.531GiB) | |
| Error Correction support No | |
| Max memory allocation 1484710912 (1.383GiB) | |
| Unified memory for Host and Device Yes | |
| Minimum alignment for any data type 128 bytes | |
| Alignment of base address 1024 bits (128 bytes) | |
| 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 92794432 pixels | |
| Max 1D or 2D image array size 2048 images | |
| 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 | |
| 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 | |
| Out-of-order execution Yes | |
| Profiling Yes | |
| Local thread execution (Intel) Yes | |
| 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 | |
| Platform Name Portable Computing Language | |
| Number of devices 1 | |
| Device Name pthread-Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz | |
| Device Vendor GenuineIntel | |
| Device Vendor ID 0x8086 | |
| Device Version OpenCL 1.2 pocl | |
| Driver Version 0.13-pre | |
| Device OpenCL C Version OpenCL C 1.2 | |
| Device Type CPU, Default | |
| Device Profile FULL_PROFILE | |
| Max compute units 4 | |
| Max clock frequency 2600MHz | |
| Device Partition (core) | |
| Max number of sub-devices 4 | |
| Supported partition types equally, by counts | |
| Max work item dimensions 3 | |
| Max work item sizes 4096x4096x4096 | |
| Max work group size 4096 | |
| Preferred work group size multiple 8 | |
| Preferred / native vector sizes | |
| char 16 / 16 | |
| short 8 / 8 | |
| int 4 / 4 | |
| long 2 / 2 | |
| half 8 / 8 (n/a) | |
| float 4 / 4 | |
| double 2 / 2 (cl_khr_fp64) | |
| Half-precision Floating-point support (n/a) | |
| 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 (cl_khr_fp64) | |
| 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 | |
| Address bits 64, Little-Endian | |
| Global memory size 4454132736 (4.148GiB) | |
| Error Correction support No | |
| Max memory allocation 4454132736 (4.148GiB) | |
| Unified memory for Host and Device Yes | |
| Minimum alignment for any data type 128 bytes | |
| Alignment of base address 1024 bits (128 bytes) | |
| Global Memory cache type Read/Write | |
| Global Memory cache size 32768 | |
| Global Memory cache line 64 bytes | |
| Image support Yes | |
| Max number of samplers per kernel 16 | |
| Max size for 1D images from buffer 278383296 pixels | |
| Max 1D or 2D image array size 2048 images | |
| Max 2D image size 16384x16384 pixels | |
| Max 3D image size 2048x2048x2048 pixels | |
| Max number of read image args 128 | |
| Max number of write image args 128 | |
| Local memory type Global | |
| Local memory size 4454132736 (4.148GiB) | |
| Max constant buffer size 4454132736 (4.148GiB) | |
| Max number of constant args 8 | |
| Max size of kernel argument 1024 | |
| Queue properties | |
| Out-of-order execution No | |
| Profiling Yes | |
| Prefer user sync for interop Yes | |
| Profiling timer resolution 0ns | |
| Execution capabilities | |
| Run OpenCL kernels Yes | |
| Run native kernels Yes | |
| printf() buffer size 1048576 (1024KiB) | |
| Built-in kernels | |
| Device Available Yes | |
| Compiler Available Yes | |
| Linker Available Yes | |
| Device Extensions cl_khr_fp64 cl_khr_byte_addressable_store 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_int64_base_atomics cl_khr_int64_extended_atomics | |
| NULL platform behavior | |
| clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) Intel(R) OpenCL | |
| clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [INTEL] | |
| clCreateContext(NULL, ...) [default] Success [INTEL] | |
| clCreateContext(NULL, ...) [other] Success [POCL] | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) Success (1) | |
| Platform Name Intel(R) OpenCL | |
| Device Name Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) No devices found in platform | |
| 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 | |
| Device Name Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz | |
| ICD loader properties | |
| ICD loader Name OpenCL ICD Loader | |
| ICD loader Vendor OCL Icd free software | |
| ICD loader Version 2.2.7 | |
| ICD loader Profile OpenCL 1.2 |
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