Comparison of GIGABYTE GeForce GTX 1660 SUPER OC 6G video card vs ASUS Dual Radeon RX 6700 XT OC Edition video card by specifications and benchmarks. GIGABYTE GeForce GTX 1660 SUPER OC 6G runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory, while video card ASUS Dual Radeon RX 6700 XT OC Edition runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 125 W, and the second is 230 W. Compare the table of benchmark results to find out which graphic card is better.