Comparison of Colorful GeForce GT 1030 2G V4-V DDR4 video card vs ZOTAC GeForce GTX 1070 AMP Core Edition video card by specifications and benchmarks. Colorful GeForce GT 1030 2G V4-V DDR4 runs at 1.152 GHz base clock speed and has 2 GB of DDR4 memory, while video card ZOTAC GeForce GTX 1070 AMP Core Edition runs at 1.607 GHz+ 7 % 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 220 W+ 47 %. Compare the table of benchmark results to find out which graphic card is better.