Comparison of EVGA GeForce GTX 1080 Ti SC Black Edition GAMING video card vs ASUS Dual GeForce RTX 2080 Ti Advanced video card by specifications and benchmarks. EVGA GeForce GTX 1080 Ti SC Black Edition GAMING runs at 1.556 GHz+ 5 % base clock speed and has 11 GB of GDDR5X memory, while video card ASUS Dual GeForce RTX 2080 Ti Advanced runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.