i9-11900K using UHD 750 does not support cl_khr_fp64

[knzivid]

Device name: Intel(R) UHD Graphics 750 [0x4c8a]
Driver version: 22.09.22577

Is this a hardware limitation or will cl_khr_fp64 be supported on this GPU in the future? I see it is disabled here

compute-runtime/shared/source/gen12lp/hw_info_rkl.cpp

Line 58 in 4aef992

false, // ftrSupportsFP64

[nyanmisaka]

It's disabled by default since it's not native supported by hw but you can enable fp64 emulation by following this guide: https://github.com/intel/compute-runtime/blob/master/opencl/doc/FAQ.md#feature-double-precision-emulation-fp64