Amd Radeon Rx 580 Fps Fortnite AMD Radeon RX 6600 XT Review: 1080p Gaming for a 1440p Price Fortnite Bux Wednesday, August 3, 2022 On low settings amd radeon rx 580 can achieve from 235.8 fps up to 277.4 fps , with average around 256.8 fps. But of course it drops again...