Comparison of MANLI GeForce GTX 1660 Super (F347-1G+N537-10) video card vs ZOTAC GAMING GeForce RTX 2080 AMP Extreme Core video card by specifications and benchmarks. MANLI GeForce GTX 1660 Super (F347-1G+N537-10) runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory, while video card ZOTAC GAMING GeForce RTX 2080 AMP Extreme Core runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 125 W, and the second is 280 W+ 30 %. Compare the table of benchmark results to find out which graphic card is better.