Comparison of GIGABYTE GeForce GTX 980 WINDFORCE 3X OC Rev. 2.0 video card vs ASUS ROG Poseidon GeForce GTX 980 video card by specifications and benchmarks. GIGABYTE GeForce GTX 980 WINDFORCE 3X OC Rev. 2.0 runs at 1.203 GHz+ 7 % base clock speed and has 4 GB of GDDR5 memory, while video card ASUS ROG Poseidon GeForce GTX 980 runs at 1.127 GHz base clock speed and has 4 GB of GDDR5 memory. The TDP of the first video card is 165 W, and the second is 165 W. Compare the table of benchmark results to find out which graphic card is better.