Comparison of KFA2 GeForce RTX 2070 SUPER video card vs ASUS ROG Strix GeForce RTX 3090 OC video card by specifications and benchmarks. KFA2 GeForce RTX 2070 SUPER runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ASUS ROG Strix GeForce RTX 3090 OC 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 390 W+ 11 %. Compare the table of benchmark results to find out which graphic card is better.