Comparison of KFA2 GeForce GTX 1660 EX White (1-Click OC) video card vs Colorful iGame GeForce RTX 3080 Vulcan OC 10G LHR-V video card by specifications and benchmarks. KFA2 GeForce GTX 1660 EX White (1-Click OC) runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card Colorful iGame GeForce RTX 3080 Vulcan OC 10G LHR-V runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 120 W, and the second is 370 W+ 16 %. Compare the table of benchmark results to find out which graphic card is better.