Comparison of EVGA GeForce RTX 2080 XC ULTRA video card vs Gainward GeForce RTX 3070 Phantom video card by specifications and benchmarks. EVGA GeForce RTX 2080 XC ULTRA runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce RTX 3070 Phantom runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 210 W-2 %, and the second is 250 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.