Comparison of ZOTAC GeForce GT 1030 Zone Edition video card vs ZOTAC GeForce GTX 1070 video card by specifications and benchmarks. ZOTAC GeForce GT 1030 Zone Edition runs at 1.227 GHz base clock speed and has 2 GB of GDDR5 memory, while video card ZOTAC GeForce GTX 1070 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, and the second is 220 W+ 47 %. Compare the table of benchmark results to find out which graphic card is better.