Comparison of EVGA GeForce RTX 2080 Ti Black Edition Gaming video card vs GIGABYTE GeForce GTX 980 Ti Windforce 3X OC video card by specifications and benchmarks. EVGA GeForce RTX 2080 Ti Black Edition Gaming runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory, while video card GIGABYTE GeForce GTX 980 Ti Windforce 3X OC runs at 1.102 GHz+ 10 % 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.