Comparison of MSI GeForce GTX 1080 Ti LIGHTNING Z video card vs MSI GeForce RTX 2060 GAMING Z 6G 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 MSI GeForce RTX 2060 GAMING Z 6G runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 190 W+ 19 %. Compare the table of benchmark results to find out which graphic card is better.