Comparison of ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 video card vs NVIDIA GeForce RTX 2080 Ti Founders Edition video card by specifications and benchmarks. ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card NVIDIA GeForce RTX 2080 Ti Founders Edition runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 260 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.