Comparison of Gainward GeForce GTX 950 GS video card vs ASUS GeForce GTX 950 OC video card by specifications and benchmarks. Gainward GeForce GTX 950 GS runs at 1.165 GHz+ 14 % base clock speed and has 2 GB of GDDR5 memory, while video card ASUS GeForce GTX 950 OC runs at 1.076 GHz+ 5 % base clock speed and has 2 GB of GDDR5 memory. The TDP of the first video card is 90 W, and the second is 90 W. Compare the table of benchmark results to find out which graphic card is better.