Comparison of Sapphire Nitro+ Radeon RX 5700 XT 8G SE video card vs KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX 5700 XT 8G SE runs at 1.840 GHz+ 15 % base clock speed and has 8 GB of GDDR6 memory, while video card KFA2 GeForce RTX 3080 EX Gamer (1-Click 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 285 W+ 27 %, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.