hothardware.com › news AMD FSR 4 Confirmed for Older GPUs, July Launch Set for RDNA 3 … Well, AMD's Jack Huynh has announced that FSR Upscaling 4.x, arguably the most important part of FSR Redstone, will be coming to RDNA 3 and RDNA 2 GPUs in an official capacity. … May 14, 2026 · Zak Killian