Comparison of INNO3D GeForce GTX 1080 Ti iCHILL X4 video card vs ZOTAC GAMING GeForce RTX 2080 Ti AMP Extreme Core video card by specifications and benchmarks. INNO3D GeForce GTX 1080 Ti iCHILL X4 runs at 1.569 GHz+ 6 % base clock speed and has 11 GB of GDDR5X memory, while video card ZOTAC GAMING GeForce RTX 2080 Ti AMP Extreme Core runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 280 W+ 12 %, and the second is 300 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.