Comparison of Colorful iGame GeForce GTX 1080 Vulcan X-V video card vs KFA2 GeForce RTX 3080 EX Gamer White (1-Click OC) LHR video card by specifications and benchmarks. Colorful iGame GeForce GTX 1080 Vulcan X-V runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card KFA2 GeForce RTX 3080 EX Gamer White (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 180 W, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.