Comparison of PNY GeForce RTX 2070 Champions Edition video card vs Gainward GeForce RTX 3080 Ti Phantom GS video card by specifications and benchmarks. PNY GeForce RTX 2070 Champions Edition runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce RTX 3080 Ti Phantom GS runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 175 W, and the second is 400 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.