Comparison of GIGABYTE GeForce GTX 980 Ti Windforce 3X video card vs GALAX GeForce RTX 2080 SUPER video card by specs and benchmarks. GIGABYTE GeForce GTX 980 Ti Windforce 3X runs at 1.026 GHz+ 3 % base clock speed and has 6 GB of GDDR5 memory, while video card GALAX GeForce RTX 2080 SUPER runs at 1.026 GHz+ 3 % 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.