Comparison of MSI GeForce GTX 1080 Ti LIGHTNING Z video card vs Colorful iGame GeForce RTX 3070 Ultra OC-V video card by specifications and benchmarks. MSI GeForce GTX 1080 Ti LIGHTNING Z runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card Colorful iGame GeForce RTX 3070 Ultra OC-V runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 240 W+ 9 %. Compare the table of benchmark results to find out which graphic card is better.