Comparison of EVGA GeForce RTX 2080 SUPER XC Gaming video card vs GALAX GeForce GTX 980 Ti OC video card by specifications and benchmarks. EVGA GeForce RTX 2080 SUPER XC Gaming runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory, while video card GALAX GeForce GTX 980 Ti OC runs at 1.025 GHz+ 2 % base clock speed and has 6 GB of GDDR5 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.