The new firmware targets AMD’s GFX 11.7 graphics IP, known as RDNA 4m. It sits in an unusual position between the existing RDNA 3.5 architecture and full blown RDNA 4 . AMD’s desktop RDNA 4 GPUs use the newer GFX 12 family, while RDNA 4m remains part of the GFX 11 branch. The “m” is widely believed to stand for mobile, with RDNA 4m seemingly designed specifically for APUs. Earlier Linux and LLVM work suggests it brings some RDNA 4 style features, including FP8 BF8...
