Comparison of Colorful iGame GeForce GTX 1660 SUPER Ultra 6G-V video card vs GALAX GeForce RTX 2070 video card by specifications and benchmarks. Colorful iGame GeForce GTX 1660 SUPER Ultra 6G-V runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory, while video card GALAX GeForce RTX 2070 runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 125 W, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.