Comparison of GIGABYTE GeForce GTX 1660 D5 6G video card vs GALAX GeForce RTX 2070 SUPER Work The Frames Edition video card by specifications and benchmarks. GIGABYTE GeForce GTX 1660 D5 6G runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card GALAX GeForce RTX 2070 SUPER Work The Frames Edition runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.