Comparison of EVGA GeForce GTX 1080 SC2 GAMING 11GHz video card vs GIGABYTE GeForce GTX 1080 D5X 8G video card by specifications and benchmarks. EVGA GeForce GTX 1080 SC2 GAMING 11GHz runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory, while video card GIGABYTE GeForce GTX 1080 D5X 8G runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 180 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.