Comparison of GIGABYTE Radeon RX 6600 EAGLE 8G video card vs KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC) video card by specifications and benchmarks. GIGABYTE Radeon RX 6600 EAGLE 8G runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory, while video card KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC) runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 132 W, and the second is 420 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.