https://community.intel.com/t5/OpenCL-for-CPU/GPU-no-atomic/m-p/925303#M1482 <P>You can check the device caps using gpucapsviewer or query programmatically. But the above extension should be supported on HD 4600. What error were you getting? Can I reproduce that with the kernel you sent me (privately)?</P> <P>Thanks,<BR /> Raghu</P> Tue, 10 Dec 2013 00:40:20 GMT Raghupathi_M_Intel 2013-12-10T00:40:20Z https://community.intel.com/t5/OpenCL-for-CPU/GPU-no-atomic/m-p/925302#M1481 <P>Hi,</P> <P>I have an Intel i7&nbsp;4702MQ processor and need to use the "atomic" methods of this GPU (not CPU).</P> <P>But when I use cl_khr_global_int32_base_atomics, I got an error. It is not yet&nbsp;supported ?</P> Mon, 02 Dec 2013 14:31:35 GMT https://community.intel.com/t5/OpenCL-for-CPU/GPU-no-atomic/m-p/925302#M1481 Polar01 2013-12-02T14:31:35Z https://community.intel.com/t5/OpenCL-for-CPU/GPU-no-atomic/m-p/925303#M1482 <P>You can check the device caps using gpucapsviewer or query programmatically. But the above extension should be supported on HD 4600. What error were you getting? Can I reproduce that with the kernel you sent me (privately)?</P> <P>Thanks,<BR /> Raghu</P> Tue, 10 Dec 2013 00:40:20 GMT https://community.intel.com/t5/OpenCL-for-CPU/GPU-no-atomic/m-p/925303#M1482 Raghupathi_M_Intel 2013-12-10T00:40:20Z