I tried the nightly build, and I'm happy with the result.
Vulkan and OpenGL are still running on the CPU, but I'll try newer images in the future.
I did a quick test with Yamagi Quake 2. OpenGL 1.4 doesn't even get 60fps at 640x480, but it looks playable. Should run a lot faster once we can run Vulkan on the GPU.
https://github.com/yquake2/yquake2/blob/master/doc/020_installation.md
This the make command I used:
make WITH_GLES1=yes WITH_SDL3=no -j4
I also tested Stable Diffusion XL Turbo with OnnxStream. Image generated in 7m27s. Looks like the CPU performance is as expected. You do need gcc-14 and g++-14. They are available in the repository.
https://github.com/vitoplantamura/OnnxStream
You need to change the architecture string in CMakeLists.txt.
-march=rv64gcv