Comparison of Colorful iGame GeForce GTX 1070 Ti Vulcan U Top-V video card vs MSI GeForce GTX 1080 AERO 8G OC video card by specs and benchmarks. Colorful iGame GeForce GTX 1070 Ti Vulcan U Top-V runs at 1.607 GHz base clock speed and has 8 GB of GDDR5 memory, while video card MSI GeForce GTX 1080 AERO 8G OC runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory. The weight is different, -- vs 840 g. The TDP of the first video card is 180 W, and the second is 180 W . Compare the benchmark results to find out which video card is better.