Comparison of EVGA GeForce GTX 1080 Ti SC Black Edition GAMING video card vs Colorful iGame GeForce RTX 3070 Neptune OC-V video card by specifications and benchmarks. EVGA GeForce GTX 1080 Ti SC Black Edition GAMING runs at 1.556 GHz+ 5 % base clock speed and has 11 GB of GDDR5X memory, while video card Colorful iGame GeForce RTX 3070 Neptune 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 270 W+ 23 %. Compare the table of benchmark results to find out which graphic card is better.