Comparison of GIGABYTE GeForce GTX 980 WATERFORCE GAMING video card vs ASUS ROG Poseidon GeForce GTX 980 video card by specs and benchmarks. GIGABYTE GeForce GTX 980 WATERFORCE GAMING runs at 1.253 GHz+ 11 % base clock speed and has 4 GB of GDDR5 memory, while video card ASUS ROG Poseidon GeForce GTX 980 runs at 1.253 GHz+ 11 % base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 165 W, and the second is 165 W . Compare the benchmark results to find out which video card is better.