Comparison of ASUS Dual GeForce RTX 2070 Evo OC video card vs Gainward GeForce RTX 2080 Phantom GLH video card by specifications and benchmarks. ASUS Dual GeForce RTX 2070 Evo OC runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce RTX 2080 Phantom GLH runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 175 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.