SyCL DPC++: are nVidia GPUs supported in DPC++ under Windows?

Question

I'm doing some ComputeCpp Vs DPC++ comparisons on Windows. ComputeCpp is fine to me so far, modulo being forced to use the Professional edition to encode multiple spir/PTX targets.

I heard this limitation is not present using DPC++ but, from this post:

DPC++ under Windows

it seems one year ago nVidia was usable with DPC++ only under Linux, and they were not keen to add any support under Windows to that.

From your experience, is that still the case?

Thanks for your support.

Answer 1

You can not use DPC++ on Windows with the Nvidia GPU support. This is indicated in the CUDA back-end limitations section of Getting Started with oneAPI DPC++ instruction.