Comparison of EVGA GeForce GTX 1080 CLASSIFIED GAMING video card vs Gainward GeForce GTX 1080 Ti Phoenix GS video card by specifications and benchmarks. EVGA GeForce GTX 1080 CLASSIFIED GAMING runs at 1.721 GHz+ 7 % base clock speed and has 8 GB of GDDR5X memory, while video card Gainward GeForce GTX 1080 Ti Phoenix GS runs at 1.556 GHz+ 5 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 180 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.