Comparison of KFA2 GeForce GT 1030 Black/Blue DDR4 video card vs Gainward GeForce RTX 3080 Phantom+ LHR video card by specifications and benchmarks. KFA2 GeForce GT 1030 Black/Blue DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory, while video card Gainward GeForce RTX 3080 Phantom+ LHR runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 30 W+ 50 %, and the second is 340 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.