Comparison of Colorful iGame GeForce GTX 1080 Ti Neptune W-V video card vs EVGA GeForce RTX 2080 SUPER XC Gaming video card by specs and benchmarks. Colorful iGame GeForce GTX 1080 Ti Neptune W-V runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card EVGA GeForce RTX 2080 SUPER XC Gaming 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.