Comparison of GALAX GeForce GT 1030 Black DDR4 video card vs Colorful iGame GeForce GTX 1070 Vulcan X OC-V video card by specifications and benchmarks. GALAX GeForce GT 1030 Black DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory, while video card Colorful iGame GeForce GTX 1070 Vulcan X OC-V runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 30 W+ 50 %, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.