Comparison of EVGA GeForce GTX 1080 Ti GAMING video card vs EVGA GeForce RTX 3070 Ti XC3 GAMING video card by specifications and benchmarks. EVGA GeForce GTX 1080 Ti GAMING runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card EVGA GeForce RTX 3070 Ti XC3 GAMING runs at 1.580 GHz base clock speed and has 8 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 290 W. Compare the table of benchmark results to find out which graphic card is better.