Comparison of ASUS ROG Strix Radeon RX Vega 56 OC Gaming video card vs ASUS ROG Strix GeForce GTX 1660 SUPER OC video card by specifications and benchmarks. ASUS ROG Strix Radeon RX Vega 56 OC Gaming runs at 1.297 GHz+ 12 % base clock speed and has 8 GB of HBM2 memory, while video card ASUS ROG Strix GeForce GTX 1660 SUPER OC runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 300 W+ 43 %, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.