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Raistmer
Adept II

Why GPU shown as OpenCL 1.0 while CPU as OpenCL 1.1 ?

Am I missed something in SDK setup or what?

Number of platforms: 1
Plaform Profile: FULL_PROFILE
Plaform Version: OpenCL 1.1 ATI-Stream-v2.2 (302)
Plaform Name: ATI Stream
Plaform Vendor: Advanced Micro Devices, Inc.
Plaform Extensions: cl_khr_icd cl_amd_event_callback cl_khr_d3d10_sharing


Plaform Name: ATI Stream
Number of devices: 2
Device Type: CL_DEVICE_TYPE_CPU
Device ID: 4098
Max compute units: 4
Max work group size: 1024
Max clock frequency: 2660Mhz
Address bits: 32
Max memory allocation: 536870912
Image support: No
Max size of kernel argument: 4096
Alignment (bits) of base address: 1024
Minimum alignment (bytes) for any datatype: 128
Cache type: Read/Write
Cache line size: 64
Cache size: 32768
Global memory size: 1073741824
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Global
Local memory size: 32768
Profiling timer resolution: 69
Device endianess: Little
Available: Yes
Compiler available: Yes
Execution capabilities:
Execute OpenCL kernels: Yes
Execute native function: Yes
Queue properties:
Out-of-Order: No
Profiling : Yes
Platform ID: 02B4D40C
Name: Intel(R) Core(TM)2 Quad CPU Q9450 @ 2.66GHz
Vendor: GenuineIntel
Driver version: 2.0
Profile: FULL_PROFILE
Version: OpenCL 1.1 ATI-Stream-v2.2 (302)
Extensions: 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_byte_addressable_store cl_khr_gl_sharing cl_ext_device_fission cl_amd_device_attribute_query cl_amd_printf cl_khr_d3d10_sharing
Device Type: CL_DEVICE_TYPE_GPU
Device ID: 4098
Max compute units: 10
Max work group size: 256
Max clock frequency: 750Mhz
Address bits: 32
Max memory allocation: 134217728
Image support: No
Max size of kernel argument: 1024
Alignment (bits) of base address: 32768
Minimum alignment (bytes) for any datatype: 128
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 536870912
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Global
Local memory size: 16384
Profiling timer resolution: 1
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: 02B4D40C
Name: ATI RV770
Vendor: Advanced Micro Devices, Inc.
Driver version: CAL 1.4.739
Profile: FULL_PROFILE
Version: OpenCL 1.0 ATI-Stream-v2.2 (302)
Extensions: cl_khr_icd cl_amd_fp64 cl_khr_gl_sharing cl_amd_device_attribute_query cl_khr_d3d10_sharing
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Because of hardware limitations, the 7XX generation of GPU's cannot support OpenCL 1.1.
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