Comparison of GALAX GeForce GTX 980 Ti OC video card vs Colorful iGame GeForce RTX 2080 SUPER Vulcan X OC-V video card by specifications and benchmarks. GALAX GeForce GTX 980 Ti OC runs at 1.025 GHz+ 2 % base clock speed and has 6 GB of GDDR5 memory, while video card Colorful iGame GeForce RTX 2080 SUPER Vulcan X OC-V runs at 1.650 GHz base clock speed and has 8 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.