What's a high tier GTX?

What's a high tier GTX? GEFORCE GTX 1080 Ti FOUNDERS EDITION DIRECTX 12 GAMEWORKS ANSEL VRWORKS To a low-tier RTX? ASUS DUAL GEFORCE RTX 5050 OC 8GB GDDR6 5.0 DLSS 4 | RAY TRACING | REFLEX | STUDIO GTX 1080 Ti 99% 1898 MHz MEM 11018 MHz 5508 MHz TEMP 66 C GPU UTIL 99% C.PWR 222.4 W R7 9800X3D TEMP 47 C Low 1% 48 FPS D3D12 53 FPS 53 FPS 18.8 ms AVG : 54 FPS GTX 1080 TI GTX 1080 Ti 99% 1898 MHz MEM 11018 MHz 5508 MHz TEMP 66 C GPU UTIL 99% C.PWR 222.4 W R7 9800X3D TEMP 47 C Low 1% 57 FPS D3D12 62 FPS 62 FPS 15.6 ms AVG : 62 FPS GTX 1080 TI RTX 5050 99% 2895 MHz MEM 12000 MHz 10001 MHz TEMP 68 C GPU UTIL 61% C.PWR 129.6 W R7 9800X3D TEMP 47 C Low 0.1% 59 FPS D3D12 66 FPS 66 FPS 13.9 ms AVG : 70 FPS RTX 5050 RTX 5050 99% 2895 MHz MEM 12000 MHz 10001 MHz TEMP 68 C GPU UTIL 76% C.PWR 129.6 W R7 9800X3D TEMP 47 C Low 0.1% 69 FPS D3D12 81 FPS 81 FPS 12.2 ms AVG : 83 FPS RTX 5050