Comparison of Gainward GeForce GTX 1660 Ghost OC video card vs ASUS TUF Gaming GeForce RTX 3080 OC V2 LHR video card by specifications and benchmarks. Gainward GeForce GTX 1660 Ghost OC runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card ASUS TUF Gaming GeForce RTX 3080 OC V2 LHR 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 340 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.