
AMD extends FSR 4 to older RDNA GPUs, with performance trade-offs ahead
AMD will bring FSR 4.1 to older RDNA3/3.5 GPUs starting July (RX 7000 series and integrated 890M/8060S), with early 2027 rollout to RDNA2 GPUs (RX 6000, Steam Deck GPU, 680M) and potential PlayStation 5/Xbox Series X|S support later. Because older chips run FSR 4 on INT8 rather than FP8, performance may see a noticeable hit and image quality may vary, with early estimates around a 10–20% slowdown versus FSR 3.1 on comparable hardware. Games that support FSR 4 will work via the Radeon driver, and FSR 3.1 titles can be forced to use FSR 4, broadening compatibility beyond RDNA4 hardware.


