Comparison of Colorful iGame GeForce GTX 1070 Vulcan X OC-V video card vs GIGABYTE GeForce GTX 1070 WINDFORCE 8G (rev. 1.0) video card by specs and benchmarks. Colorful iGame GeForce GTX 1070 Vulcan X OC-V runs at 1.506 GHz 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 weight is different, -- vs --. The TDP of the first video card is 150 W, and the second is 150 W . Compare the benchmark results to find out which video card is better.