I am using 6900xt, 5950x, 64gb ddr4, m.2 ssd, playing under 4k resolution with vertical sync off and motion blur off. Graphics settings are in high. Game version is Alpha 3.15.1 on Win 11 The weird thing is that no matter in 1080p, 2k or 4k, the fps doesn't change at all. The only thing changed is power consumption. The other thing I noticed is that the fps in space is only about 45 compared to 3.14's 60 (my tv limit), in station about 38, on ground 35, in Orison 29 In comparison, 3060ti under 1080p in the same setting can reach 76 fps in space, 67 in station, 53 on ground, 38 in Orison. This is really horrible performance on AMD! Please optimize the performance on AMD Graphics cards!