sooo, i was thinking of doing light gaming on pc and thought of buying a dell optiplex 780 and throwing in a gtx 1050 ti. it has 12 gb ddr3 ram and a core 2 duo E8400 3.00 ghz. i wanted to upgrade the cpu as it is crap and was thinking of that what is the best cpu upgrade for this pc.
https://www.amazon.com/Dell-OptiPlex-E8400-DVD-RW-WINDOWS/dp/B01MEDIWHL/ref=sr_1_3?keywords=dell+optiplex+780&qid=1555754162&s=gateway&sr=8-3