Comparison of KFA2 GeForce GT 1030 EX White DDR4 video card vs ZOTAC GeForce GTX 1070 AMP Extreme video card by specifications and benchmarks. KFA2 GeForce GT 1030 EX White DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory, while video card ZOTAC GeForce GTX 1070 AMP Extreme runs at 1.632 GHz+ 8 % 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 250 W+ 67 %. Compare the table of benchmark results to find out which graphic card is better.