Comparison of MSI GeForce GTX 1080 Ti DUKE 11G OC video card vs ZOTAC GAMING GeForce RTX 2060 AMP Extreme video card by specifications and benchmarks. MSI GeForce GTX 1080 Ti DUKE 11G OC runs at 1.531 GHz+ 3 % base clock speed and has 11 GB of GDDR5X memory, while video card ZOTAC GAMING GeForce RTX 2060 AMP Extreme 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.