Comparison of ASUS Dual Radeon RX 580 8G video card vs KFA2 GeForce RTX 3070 EX Gamer (1-Click OC) LHR video card by specifications and benchmarks. ASUS Dual Radeon RX 580 8G runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card KFA2 GeForce RTX 3070 EX Gamer (1-Click OC) LHR runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 220 W. Compare the table of benchmark results to find out which graphic card is better.