Comparison of MSI GeForce GTX 1060 6G OC video card vs Colorful iGame GeForce GTX 1080 X-TOP-8G video card by specifications and benchmarks. MSI GeForce GTX 1060 6G OC runs at 1.544 GHz+ 3 % base clock speed and has 6 GB of GDDR5 memory, while video card Colorful iGame GeForce GTX 1080 X-TOP-8G runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 120 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.