Comparison of Gainward GeForce RTX 2070 Phoenix GS video card vs ASUS TUF Gaming GeForce RTX 3080 Ti OC video card by specifications and benchmarks. Gainward GeForce RTX 2070 Phoenix GS runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ASUS TUF Gaming GeForce RTX 3080 Ti OC runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 185 W+ 6 %, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.