So I reseated the heatsync and the results are the same. its this chip. runs way too hot. It won't really overclock past 4.5 ghz and when stress tested there temps rapidly got up to 90c on 2 of the cores. even if it didn't crash those temps are too much for me. maybe if i go with a watercooler i could do better but whatever I'll probably just run with the stock and at most a 4.2 overclock.
You won't be getting much out of Haswell with a $30 dollar heatsink. You may want to try an AIO water cooling unit if need be. What thermal paste are you using?
Dudes at tomshardware were saying as long as your not breaking 72c you good on a haswell chip...
So I'm good at 4.0 for my gaming needs...I won't go any higher than that, like I said earlier I never had any intent to OC otherwise I would of copped a better cooling system...
That's pretty conservative for max temps. I'd say about 90c is ok being that the tjmax / throttling point for these chips is 105c. Also, the temps you get from stress test are pretty unrealistic for regular use, especially for gaming. You'll never see those temps unless stress testing. You should be able to do 4.2-4.4 pretty easy with your chip if temps are OK.