Comparison of ASUS GeForce GTX 980 video card vs ASUS ROG Poseidon GeForce GTX 980 Platinum video card by specs and benchmarks. ASUS GeForce GTX 980 runs at 1.127 GHz base clock speed and has 4 GB of GDDR5 memory, while video card ASUS ROG Poseidon GeForce GTX 980 Platinum runs at 1.127 GHz 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.