Comparison of ZOTAC GAMING GeForce RTX 2080 AMP video card vs ASUS TUF Gaming GeForce GTX 1660 TI EVO OC Edition video card by specifications and benchmarks. ZOTAC GAMING GeForce RTX 2080 AMP runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ASUS TUF Gaming GeForce GTX 1660 TI EVO OC Edition runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 225 W+ 5 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.