Comparison of Colorful iGame GTX 980 Ti 20th Anniversary Edition video card vs Colorful iGame GeForce RTX 2080 Ti Neptune OC-V video card by specs and benchmarks. Colorful iGame GTX 980 Ti 20th Anniversary Edition runs at 1.190 GHz+ 19 % base clock speed and has 6 GB of GDDR5 memory, while video card Colorful iGame GeForce RTX 2080 Ti Neptune OC-V runs at 1.190 GHz+ 19 % base clock speed and has 11 GB of GDDR6 memory. The weight is different, -- vs 2000 g. 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.