AMD RDNA4 in LLVM project The next-generation gaming graphics architecture known as GFX12 or RDNA4 is being prepared by AMD. It appears that AMD has now decided which GPUs from the RDNA4 series will be the first to deploy. The GFX1200 and GFX1201 are two unnamed graphics processors which have now been spotted in Linux […]
Yes, a 192bit bus will be non competitive even with gddr7.
GDDR7 should be 50 % faster but yes, its likely reaching similar bandwiths. Unfortunately its a trend now to reduce bus size. 256-bit GDDR7 is likely almost 1 TB/s.