Intel Core i7-3930K 3.2 1 LGA 2011 Processor - BX80619I73930K

Basically that's all I need from a CPU-a power house that will be handy when I need it. Besides the price, I have dysfunctional GPUs in my system (stupid seller doesn't want to replace them) and when they ain't working properly I have to shut down the whole shebang and can't use it for a while since there's no on-board GPU. Well, it's these 2 extra cores instead of the onboard GPU so I think it's fair.
Highly recommend it!

this is a great cpu for a workstation. I do a lot of hardware virtualization on my computer so I can always use all the extra threads the only small issue with the thing is being able to cool it, I have this cpu running at 4.5 GHz @ 1.4v and my h100 only can manage keeping it at about 82C

:)4.7ghz stable and cool 49 to 60c maxed depending what im doing 30 40c Idle overclock. This is for high quality gaming and lightning fast video editing. compared to Intel Xeon E5-2660 Sandy Bridge-EP 2.2GHz (3GHz Turbo Boost) 20MB L3 Cache LGA 2011 95W 8-Core Server Processor priced at over 1000 its just as fast i think what i use at work. Temps different depending on your CPU cooling hardware mine is water cooling Thank You Great CPU under 1000.

Super overclocker, I have it running 4.6ghz on stock volts and it does not produce that much heat. If you require the extra cores/threads this is a must.

This processor is great. It's (almost) as fast as the i7 3960X, sometimes even faster, but costs only half its money. However, it still costs around 500$. That's the downside. The upside is that this CPU is the fastest CPU I've ever seen. Amazingly fast, it can handle anything - anything at all - I throw at it.

And it's running at cool stock temps. 25-30°C stock temps with an ambient temp of 15-20°C, so that's really good. What's even better is that I've effortlessly OCed this CPU to 4.7GHz and temps are only around 60°C at full 100% load, which is wonderful.

So all in all: a great processor, worth its money in my opinion.