Comparison of GIGABYTE GeForce GTX 960 WINDFORCE 2X video card vs GIGABYTE GeForce GTX 960 XTREME GAMING V2 video card by specs and benchmarks. GIGABYTE GeForce GTX 960 WINDFORCE 2X runs at 1.152 GHz+ 2 % base clock speed and has 2 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 960 XTREME GAMING V2 runs at 1.152 GHz+ 2 % base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 120 W, and the second is 120 W . Compare the benchmark results to find out which video card is better.