Using a GPU for a code with Fortran, MPI and under Windows

[Anders_S_1]

Hi,

I want to transfer part of my Intel Fortran code to an Nvidia GTX3070 GPU to speed up computations. What are my options? I have not yet moved to OneAPI and I am running Windows for graphic output reasons. Use of MPI is also compulsory.

Best regards

Anders S

[Barbara_P_Intel]

Intel oneAPI supports Intel accelerators. There is no support for Nvidia GPUs.

There are other vendors taking oneAPI DPC++ to Nvidia GPUs, but I'm not aware of anything like that for Fortran.

[Anders_S_1]

Hi Barbara,

Thanks for your informative answer! Will the new ALchemist GPUs support DP FP calculations or just SP FP calculations?

Best regards

Anders S

[Barbara_P_Intel]

I really don't know the answer to that. Did you google for information? Seems like there's a lot of speculation about the product.

Are you aware of Intel Innovation? It's an Intel developer's conference being held October 27-28. It's virtual and free. The time zone may be tough for you, but I expect replays will be available.

[Anders_S_1]

Thanks for the Intel Innovation hint. I will try to attend.

Best regards

Anders S