Comparison of Gainward GeForce GTX 1080 Ti GS video card vs Colorful iGame GeForce RTX 3090 Advanced-V video card by specifications and benchmarks. Gainward GeForce GTX 1080 Ti GS runs at 1.506 GHz+ 2 % base clock speed and has 11 GB of GDDR5X memory, while video card Colorful iGame GeForce RTX 3090 Advanced-V runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.