If you take a look at widely deployed GPU ISAs (such as GCN/RDNA), you'll find they're RISC ISAs with some specialized instructions. The graphics effort in RIS

If you take a look at widely deployed GPU ISAs (such as GCN/RDNA), you'll find they're RISC ISAs with some specialized instructions. The graphics effort in RISC-V aims at providing a bunch of such specialized instructions in an official extension, suitable for GPU use.