Comparison of ASUS Dual GeForce RTX 2070 Mini video card vs Gainward GeForce RTX 3080 Ti Phantom video card by specifications and benchmarks. ASUS Dual GeForce RTX 2070 Mini runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce RTX 3080 Ti Phantom 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 350 W. Compare the table of benchmark results to find out which graphic card is better.