Comparison of ZOTAC GeForce GTX 1080 OEM video card vs Palit GeForce GTX 1080 Ti GameRock Premium video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 OEM runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card Palit GeForce GTX 1080 Ti GameRock Premium runs at 1.518 GHz+ 3 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 180 W, and the second is 300 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.