Comparison of ASUS Expedition Radeon RX 570 OC video card vs GIGABYTE GeForce GTX 1660 SUPER GAMING 6G video card by specifications and benchmarks. ASUS Expedition Radeon RX 570 OC runs at 1.178 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1660 SUPER GAMING 6G runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.