Comparison of EVGA GeForce RTX 2070 XC BLACK GAMING video card vs ZOTAC GAMING GeForce RTX 3070 Ti AMP Holo video card by specifications and benchmarks. EVGA GeForce RTX 2070 XC BLACK GAMING runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ZOTAC GAMING GeForce RTX 3070 Ti AMP Holo runs at 1.580 GHz base clock speed and has 8 GB of GDDR6X memory. The TDP of the first video card is 175 W, and the second is 310 W+ 7 %. Compare the table of benchmark results to find out which graphic card is better.