Comparison of Colorful GeForce GTX 1080 Ti Founders Edition video card vs ASUS Turbo GeForce RTX 2080 SUPER Evo video card by specs and benchmarks. Colorful GeForce GTX 1080 Ti Founders Edition runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card ASUS Turbo GeForce RTX 2080 SUPER Evo runs at 1.480 GHz 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.