cb88
cb88
> > I implemented Vulkan multigpu in #5321, it's been around for a while. It should work reasonably well, although there's probably optimizations left that could reduce device-to-device communication overhead....
> Do you mean not being faster than running on the CPU, or on a single GPU? Roughly same speed as 1 GPU for me on 2x MI60 radv YMMV...
AFAIK nothing pre RNDA1 is supported in Zluda V4 but I think he'd accept patches if someone where to implement and maintain it.