Comparison of GIGABYTE GeForce GTX 1080 Ti Gaming OC BLACK 11G video card vs Colorful iGame GeForce RTX 3090 Advanced OC-V video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 Ti Gaming OC BLACK 11G runs at 1.518 GHz+ 3 % base clock speed and has 11 GB of GDDR5X memory, while video card Colorful iGame GeForce RTX 3090 Advanced OC-V 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 370 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.