Comparison of MSI GeForce GTX 1080 Ti LIGHTNING Z video card vs ZOTAC GeForce GTX 1080 Ti AMP Edition video card by specifications and benchmarks. MSI GeForce GTX 1080 Ti LIGHTNING Z runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card ZOTAC GeForce GTX 1080 Ti AMP Edition runs at 1.569 GHz+ 6 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 250 W, and the second is 270 W+ 8 %. Compare the table of benchmark results to find out which graphic card is better.