Comparison of GALAX GeForce GTX 960 Reference Design OC video card vs GIGABYTE GeForce GTX 960 G1 Gaming video card by specifications and benchmarks. GALAX GeForce GTX 960 Reference Design OC runs at 1.152 GHz+ 2 % base clock speed and has 4 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 960 G1 Gaming runs at 1.266 GHz+ 12 % base clock speed and has 2 GB of GDDR5 memory. The TDP of the first video card is 120 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.