Comparison of ASUS Dual GeForce RTX 2070 SUPER EVO OC video card vs Gainward GeForce RTX 3090 Phoenix video card by specifications and benchmarks. ASUS Dual GeForce RTX 2070 SUPER EVO OC runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce RTX 3090 Phoenix 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.