Comparison of EVGA GeForce RTX 2070 XC GAMING video card vs ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC video card by specifications and benchmarks. EVGA GeForce RTX 2070 XC GAMING runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC 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.