Comparison of Colorful iGame GeForce GTX 1080 Ti Vulcan AD-V video card vs GALAX GeForce RTX 3090 EX Gamer White (1-Click OC) video card by specifications and benchmarks. Colorful iGame GeForce GTX 1080 Ti Vulcan AD-V runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card GALAX 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 280 W+ 12 %, and the second is 420 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.