Comparison of Colorful iGame GeForce GTX 1070 Ti Twin-V video card vs EVGA GeForce RTX 2080 XC BLACK EDITION GAMING video card by specifications and benchmarks. Colorful iGame GeForce GTX 1070 Ti Twin-V runs at 1.607 GHz base clock speed and has 8 GB of GDDR5 memory, while video card EVGA GeForce RTX 2080 XC BLACK EDITION GAMING runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 210 W-2 %. Compare the table of benchmark results to find out which graphic card is better.