Comparison of GALAX GeForce GTX 1060 Gamer OC 3GB video card vs MSI GeForce GTX 1660 ARMOR 6G video card by specs and benchmarks. GALAX GeForce GTX 1060 Gamer OC 3GB runs at 1.531 GHz+ 2 % base clock speed and has 3 GB of GDDR5 memory, while video card MSI GeForce GTX 1660 ARMOR 6G runs at 1.531 GHz+ 2 % base clock speed and has 6 GB of GDDR5 memory. The weight is different, -- vs 663 g. 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.