Comparison of MSI GeForce GTX 1060 6GT OCV2 video card vs ZOTAC GeForce GTX 1060 6GB GDDR5X video card by specs and benchmarks. MSI GeForce GTX 1060 6GT OCV2 runs at 1.544 GHz+ 3 % base clock speed and has 6 GB of GDDR5 memory, while video card ZOTAC GeForce GTX 1060 6GB GDDR5X runs at 1.544 GHz+ 3 % base clock speed and has 6 GB of GDDR5X memory. The weight is different, 556 g 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.