Comparison of KFA2 GeForce GTX 1660 Prodigy video card vs ZOTAC Gaming GeForce RTX 3080 Trinity OC LHR video card by specifications and benchmarks. KFA2 GeForce GTX 1660 Prodigy runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card ZOTAC Gaming GeForce RTX 3080 Trinity OC 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 320 W. Compare the table of benchmark results to find out which graphic card is better.