Comparison of ASUS ROG Strix Radeon RX 5700 XT OC video card vs Gainward GeForce GTX 1660 SUPER Ghost video card by specifications and benchmarks. ASUS ROG Strix Radeon RX 5700 XT OC runs at 1.840 GHz+ 15 % base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce GTX 1660 SUPER Ghost runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 225 W, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.