Comparison of GIGABYTE GeForce RTX 3090 GAMING OC 24G video card vs Colorful iGame GeForce RTX 3080 Ti Vulcan X OC-V video card by specifications and benchmarks. GIGABYTE GeForce RTX 3090 GAMING OC 24G runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory, while video card Colorful iGame GeForce RTX 3080 Ti Vulcan X OC-V runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 370 W+ 6 %, and the second is 370 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.