Comparison of GALAX GeForce GTX 1070 EX OC video card vs GIGABYTE GeForce GTX 1070 WINDFORCE 8G (rev. 1.0) video card by specifications and benchmarks. GALAX GeForce GTX 1070 EX OC runs at 1.594 GHz+ 6 % base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1070 WINDFORCE 8G (rev. 1.0) runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 150 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.