How Counter-Strike 2 runs on the Radeon RX 580
Our estimate puts the Radeon RX 580 at about 167 fps on High at 1080p in Counter-Strike 2, which means it runs comfortably. On Low the same card manages about 300+ fps, and on Ultra about 120.
The graphics card is the limit here, so lowering the resolution or the quality preset is what raises your frame rate.
For a steady 60 fps, our estimate says: 1080p: Ultra (about 120 fps); 1440p: Ultra (about 87 fps); 4K: High (about 67 fps).