clinfo - HD 7950 radeonsi
./clinfo: /usr/lib64/libOpenCL.so.1: no version information available (required by ./clinfo)
./clinfo: /usr/lib64/libOpenCL.so.1: no version information available (required by ./clinfo)
Number of platforms: 1
Platform Profile: FULL_PROFILE
Platform Version: OpenCL 1.1 MESA 10.4.0-devel
Platform Name: Clover
Platform Vendor: Mesa
Platform Extensions: cl_khr_icd
Platform Name: Clover
Number of devices: 1
Device Type: CL_DEVICE_TYPE_GPU
Vendor ID: 1002h
Max compute units: 28
Max work items dimensions: 3
Max work items[0]: 256
Max work items[1]: 256
Max work items[2]: 256
Max work group size: 256
Preferred vector width char: 16
Preferred vector width short: 8
Preferred vector width int: 4
Preferred vector width long: 2
Preferred vector width float: 4
Preferred vector width double: 2
Native vector width char: 16
Native vector width short: 8
Native vector width int: 4
Native vector width long: 2
Native vector width float: 4
Native vector width double: 2
Max clock frequency: 810Mhz
Address bits: 32
Max memory allocation: 268435456
Image support: No
Max size of kernel argument: 1024
Alignment (bits) of base address: 128
Minimum alignment (bytes) for any datatype: 128
Single precision floating point capability
Denorms: Yes
Quiet NaNs: Yes
Round to nearest even: Yes
Round to zero: No
Round to +ve and infinity: No
IEEE754-2008 fused multiply-add: No
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 1073741824
Constant buffer size: 268435456
Max number of constant args: 0
Local memory type: Scratchpad
Local memory size: 32768
Kernel Preferred work group size multiple: 1
Error correction support: 0
Unified memory for Host and Device: 1
Profiling timer resolution: 0
Device endianess: Little
Available: Yes
Compiler available: Yes
Execution capabilities:
Execute OpenCL kernels: Yes
Execute native function: No
Queue properties:
Out-of-Order: No
Profiling : Yes
Platform ID: 0x00007fb991199740
Name: AMD TAHITI
Vendor: X.Org
Device OpenCL C version: OpenCL C 1.1
Driver version: 10.4.0-devel
Profile: FULL_PROFILE
Version: OpenCL 1.1 MESA 10.4.0-devel
Extensions: