Comparison of GALAX GeForce GTX 1660 EX (1-Click OC) video card vs EVGA GeForce RTX 2080 FTW3 ULTRA video card by specifications and benchmarks. GALAX GeForce GTX 1660 EX (1-Click OC) runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card EVGA GeForce RTX 2080 FTW3 ULTRA runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 210 W-2 %. Compare the table of benchmark results to find out which graphic card is better.