Comparison of Gainward GeForce GTX 1070 Ti Phoenix GS video card vs MSI GeForce GTX 1080 GAMING 8G video card by specs and benchmarks. Gainward GeForce GTX 1070 Ti Phoenix GS runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5 memory, while video card MSI GeForce GTX 1080 GAMING 8G runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory. The weight is different, -- vs 1100 g. The TDP of the first video card is 180 W, and the second is 180 W . Compare the benchmark results to find out which video card is better.