Comparison of Colorful iGame GeForce RTX 3090 Vulcan OC-V video card vs Colorful iGame GeForce RTX 3080 Advanced OC 12G LHR-V video card by specs and benchmarks. Colorful iGame GeForce RTX 3090 Vulcan OC-V runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory, while video card Colorful iGame GeForce RTX 3080 Advanced OC 12G LHR-V runs at 1.395 GHz base clock speed and has 12 GB of GDDR6X memory. The weight is different, -- vs 1640 g. The TDP of the first video card is 390 W+ 11 %, and the second is 390 W+ 11 % . Compare the benchmark results to find out which video card is better.