Comparison of GALAX GeForce RTX 2080 Ti White (1-Click OC) video card vs GALAX GeForce GTX 980 Ti OC Black Edition video card by specs and benchmarks. GALAX GeForce RTX 2080 Ti White (1-Click OC) runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory, while video card GALAX GeForce GTX 980 Ti OC Black Edition runs at 1.350 GHz base clock speed and has 6 GB of GDDR5 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.