Comparison of Gainward GeForce RTX 2070 SUPER Phantom GS video card vs GIGABYTE GeForce RTX 3090 EAGLE OC 24G video card by specifications and benchmarks. Gainward GeForce RTX 2070 SUPER Phantom GS runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card GIGABYTE GeForce RTX 3090 EAGLE OC 24G runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 215 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.