Comparison of Gainward GeForce RTX 2070 Phantom GLH video card vs ASUS ROG Strix GeForce RTX 3070 Ti OC Edition video card by specifications and benchmarks. Gainward GeForce RTX 2070 Phantom GLH runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ASUS ROG Strix GeForce RTX 3070 Ti OC Edition runs at 1.580 GHz base clock speed and has 8 GB of GDDR6X memory. The TDP of the first video card is 215 W+ 23 %, and the second is 290 W. Compare the table of benchmark results to find out which graphic card is better.