Comparison of ZOTAC GeForce GTX 1070 AMP Extreme Core video card vs KFA2 GeForce GTX 1650 Prodigy video card by specifications and benchmarks. ZOTAC GeForce GTX 1070 AMP Extreme Core runs at 1.607 GHz+ 7 % base clock speed and has 8 GB of GDDR5 memory, while video card KFA2 GeForce GTX 1650 Prodigy runs at 1.485 GHz base clock speed and has 4 GB of GDDR5 memory. The TDP of the first video card is 250 W+ 67 %, and the second is 75 W. Compare the table of benchmark results to find out which graphic card is better.