Comparison of Gainward GeForce GTX 980 Ti Phoenix GS video card vs INNO3D GeForce GTX 1080 Ti Jet video card by specs and benchmarks. Gainward GeForce GTX 980 Ti Phoenix GS runs at 1.241 GHz+ 24 % base clock speed and has 6 GB of GDDR5 memory, while video card INNO3D GeForce GTX 1080 Ti Jet runs at 1.241 GHz+ 24 % base clock speed and has 11 GB of GDDR5X 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.