Socket 775

>>60296432
Core 2 Extreme QX6850 – 3 GHz (2×4 MB L2 Cache, 1333 MHz FSB)

Q6600 is probably the best that might barely be worth the cost. DefInitely better off with a used i5 and an appropriate motherboard.

Learn to Google you fucking monkey there's literally a bulleted list

>>60296432
Q9450 and 9550 hit the sweet spot.
Anything older (Q6600) or higher clocked (Q6850) are inefficient hot heads.

>>60296432
I guess you got some dumpster machine and you think you can stuck a fucking decent processor there
Most of the time is not the case, retard

A 771 Xeon chip like the E5450 (low power) or X5475 (high perf).

x5470 for about 40 dollars from china...

>>60296432
Buy an lga 1151 motherboard or ryzen you fucking poorfag.

>>60298673
Why would you suggest 1151 when we all know it's about to get retired to make room for a new socket for more intel licensing fees and 0% increased performance?

>>60299999
>Quints of Doom