Number of platforms 1

Platform Name AMD Accelerated Parallel Processing

Platform Vendor Advanced Micro Devices, Inc.

Platform Version OpenCL 2.0 AMD-APP (2117.8)

Platform Profile FULL_PROFILE

Platform Extensions cl_khr_icd cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_dx9_media_sharing cl_amd_event_callback cl_amd_offline_devices

Platform Extensions function suffix AMD

 

Platform Name AMD Accelerated Parallel Processing

Number of devices 2

Device Name Pitcairn

Device Vendor Advanced Micro Devices, Inc.

Device Vendor ID 0x1002

Device Version OpenCL 1.2 AMD-APP (2117.8)

Driver Version 2117.8 (VM)

Device OpenCL C Version OpenCL C 1.2

Device Type GPU

Device Profile FULL_PROFILE

Device Board Name (AMD) AMD Radeon HD 7800 Series

Device Topology (AMD) PCI-E, 01:00.0

Max compute units 20

SIMD per compute unit (AMD) 4

SIMD width (AMD) 16

SIMD instruction width (AMD) 1

Max clock frequency 1100MHz

Graphics IP (AMD) 6.0

Device Partition (core)

Max number of sub-devices 20

Supported partition types none specified

Max work item dimensions 3

Max work item sizes 256x256x256

Max work group size 256

Preferred work group size multiple 64

Wavefront width (AMD) 64

Preferred / native vector sizes

char 4 / 4

short 2 / 2

int 1 / 1

long 1 / 1

half 1 / 1 (n/a)

float 1 / 1

double 1 / 1 (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 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 32, Little-Endian

Global memory size 2147483648 (2GiB)

Global free memory (AMD) 2046713 (1.952GiB)

Global memory channels (AMD) 8

Global memory banks per channel (AMD) 16

Global memory bank width (AMD) 256 bytes

Error Correction support No

Max memory allocation 1409286144 (1.313GiB)

Unified memory for Host and Device No

Minimum alignment for any data type 128 bytes

Alignment of base address 2048 bits (256 bytes)

Global Memory cache type Read/Write

Global Memory cache size <printDeviceInfo:88: get CL_DEVICE_GLOBAL_MEM_CACHE_SIZE : error -30>

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 256 bytes

Pitch alignment for 2D image buffers 256 bytes

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 8

Local memory type Local

Local memory size 32768 (32KiB)

Local memory syze per CU (AMD) 65536 (64KiB)

Local memory banks (AMD) 32

Max constant buffer size 65536 (64KiB)

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 1ns

Profiling timer offset since Epoch (AMD) 1472159291835305155ns (Fri Aug 26 00:08:11 2016)

Execution capabilities

Run OpenCL kernels Yes

Run native kernels No

Thread trace supported (AMD) No

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_fp64 cl_amd_fp64 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 cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_dx9_media_sharing cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event cl_amd_liquid_flash

 

Device Name Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz

Device Vendor GenuineIntel

Device Vendor ID 0x1002

Device Version OpenCL 1.2 AMD-APP (2117.8)

Driver Version 2117.8 (sse2,avx)

Device OpenCL C Version OpenCL C 1.2

Device Type CPU

Device Profile FULL_PROFILE

Device Board Name (AMD)

Device Topology (AMD) (n/a)

Max compute units 12

Max clock frequency 3300MHz

Device Partition (core, cl_ext_device_fission)

Max number of sub-devices 12

Supported partition types equally, by counts, by affinity domain

Supported affinity domains L3 cache, L2 cache, L1 cache, next partitionalbe

Supported partition types (ext) equally, by counts, by affinity domain, by <unknown> (0xfd00c000fd00c0), by <unknown> (0x5f6c6320676e6972), by <unknown> (0x67616d695f72686b)

Supported affinity domains (ext) L3 cache, L2 cache, L1 cache, next fissionable, <unknown> (0x5f6c6320676e6972), <unknown> (0x67616d695f72686b), <unknown> (0x692570000070), <unknown> (0xfd00c000fd00c0)

Max work item dimensions 3

Max work item sizes 1024x1024x1024

Max work group size 1024

Preferred work group size multiple 1

Preferred / native vector sizes

char 16 / 16

short 8 / 8

int 4 / 4

long 2 / 2

half 4 / 4 (n/a)

float 8 / 8

double 4 / 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 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 32, Little-Endian

Global memory size 2147483648 (2GiB)

Error Correction support No

Max memory allocation 1073741824 (1024MiB)

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 <printDeviceInfo:88: get CL_DEVICE_GLOBAL_MEM_CACHE_SIZE : error -30>

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

Max 2D image size 8192x8192 pixels

Max 3D image size 2048x2048x2048 pixels

Max number of read image args 128

Max number of write image args 64

Local memory type Global

Local memory size 32768 (32KiB)

Max constant buffer size 65536 (64KiB)

Max number of constant args 8

Max size of kernel argument 4096 (4KiB)

Queue properties

Out-of-order execution No

Profiling Yes

Prefer user sync for interop Yes

Profiling timer resolution 310ns

Profiling timer offset since Epoch (AMD) 1472159291835305155ns (Fri Aug 26 00:08:11 2016)

Execution capabilities

Run OpenCL kernels Yes

Run native kernels Yes

SPIR versions 1.2

printf() buffer size 65536 (64KiB)

Built-in kernels

Device Available Yes

Compiler Available Yes

Linker Available Yes

Device Extensions cl_khr_fp64 cl_amd_fp64 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_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_ext_device_fission cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_d3d10_sharing cl_khr_spir cl_khr_gl_event

 

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 [AMD]

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