Question: what is the difference between dell optiplex 3070 and 5070?
Answer: The differences between the Dell OptiPlex 3070, 5070, and 7070 is: The OptiPlex 3070 is the cheapest option of the three. For your savings, you get a less capable chipset, M. ... The OptiPlex 5070 is the mid option which is almost identical to the 7070 with few minor differences.