Comparison of MSI GeForce GTX 1080 Ti AERO 11G OC video card vs GALAX GeForce GTX 980 Ti HOF GOC video card by specs and benchmarks. MSI GeForce GTX 1080 Ti AERO 11G OC runs at 1.506 GHz+ 2 % base clock speed and has 11 GB of GDDR5X memory, while video card GALAX GeForce GTX 980 Ti HOF GOC runs at 1.506 GHz+ 2 % base clock speed and has 6 GB of GDDR5 memory. The weight is different, 863 g 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.