OpenCL* for CPU
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1663 Discussions

New Haswell IGP OpenCL Windows drivers are available

allanmac1
Beginner
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Just installed 10.18.10.3907.  The release notes indicate there are OpenCL performance improvements.

3907.png

 

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MSimm2
New Contributor I
141 Views

still missing cl_khr_fp64 ....

Jeffrey_M_Intel1
Employee
141 Views

The response in this thread is still relevant:

Intel Iris Graphics and Intel HD Graphics do not support the cl_khr_fp64 extension.

Generally for fp64 usage, our majority of users are using Intel Xeon processors or Intel Xeon Phi coprocessors (vs low power devices like the intel processor graphics)

Thanks for your feedback on your interest in double precision floating point for Intel processor graphics.  However, this is a hardware limitation and not an easy thing to add.

 

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