AMD Radeon RX 6600 XT Linux Gaming Performance
Shadow of the Tomb Raider is one of the few modern Linux-native games and rendered on the platform with Vulkan. The RX 6600 XT performance here was similar to that of the RTX 2070 SUPER and Radeon VII but with much better power efficiency than those cards.
The Radeon RX 6600 XT could run Shadow of the Tomb Raider with the highest quality presets at 1440p while still striking near 90 FPS.