Comparison of EVGA GeForce GTX 1080 Ti K|NGP|N Hydro Copper GAMING video card vs EVGA GeForce RTX 2080 SUPER XC Ultra Gaming video card by specs and benchmarks. EVGA GeForce GTX 1080 Ti K|NGP|N Hydro Copper GAMING runs at 1.582 GHz+ 7 % base clock speed and has 11 GB of GDDR5X memory, while video card EVGA GeForce RTX 2080 SUPER XC Ultra Gaming runs at 1.582 GHz+ 7 % base clock speed and has 8 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.