3570k hyper 212 evo overclock temps

computerjunkie2 · Jan 11, 2014

How far should I be able to push this CPU with the hyper 212 evo and what should the prime temps look like?

I have a Asrock z77 extreme 3.

larkspur · Jan 11, 2014

You'll probably get 4.2 to 4.4 without getting too hot. It's going to depend on your chip and just how much voltage it needs at the higher clocks. Ivy starts to get very hot on air and closed-loop water starting at about 1.25v. Obviously higher clocks also increase the temp too.

With my i7-3770k and Corsair H80, I generally try to keep my prime95 temps from exceeding ~80c though when I was charting its maximum overclock, I let it go up to ~90c. But if you are going for a 24/7 overclock, I suggest you keep your max daily-use (including gaming and compute like Folding@home, SETI@home, etc) temps under ~70c and your prime95 max temps under ~80. That's my advice anyway.

computerjunkie2 · Jan 11, 2014

larkspur :

Hmm, well I already was running it at 4.4 ghz with the stock cooler. Right now I'm testing 4.5. I would think with an evo 212 I might be able to get it to 5.0, maybe not 5.0 while running prime 95 but at least while playing games.

What voltage might I have to use to get a 5.0 stable OC (stable at least while playing games). I noticed that prime definitely puts the temps above where games do.

larkspur · Jan 11, 2014

Well, as long as the temps are good, bump the multiplier up one at a time while leaving the voltage alone. Then test for stability. When you inevitably get unstable, bump up the voltage and test for stability again. When exploring a new CPU's overclock, I bump up the voltage in .01 increments.

Example: You're at 4.5ghz and 1.25 volts. You set the multi to 46 and the system becomes unstable. Bump the voltage up to 1.26 and test again. Keep bumping voltage in .01 increments until you are either stable at the 46 multiplier or until your cpu is too hot for your comfort. I mentioned my own comfort 'maximums' in the previous post. Then if it is stable, try 47 for a multiplier and repeat. Does that make sense?

computerjunkie2 · Jan 11, 2014

larkspur :

Well, as long as the temps are good, bump the multiplier up one at a time while leaving the voltage alone. Then test for stability. When you inevitably get unstable, bump up the voltage and test for stability again. When exploring a new CPU's overclock, I bump up the voltage in .01 increments.

Example: You're at 4.5ghz and 1.25 volts. You set the multi to 46 and the system becomes unstable. Bump the voltage up to 1.26 and test again. Keep bumping voltage in .01 increments until you are either stable at the 46 multiplier or until your cpu is too hot for your comfort. I mentioned my own comfort 'maximums' in the previous post. Then if it is stable, try 47 for a multiplier and repeat. Does that make sense?

Do you recommend offset mode? If so just increase the offset .01 at a time?

larkspur · Jan 11, 2014

You can use offset mode, but on initially exploring an overclock, I just use a fixed voltage. But here, read this guide for overclocking Ivy , and don't pay too much attention to the LN2 stuff....yet : ) http://www.overclock.net/t/1247413/ivy-bridge-overclocking-guide-with-ln2-guide-at-the-end

larkspur · Jan 11, 2014

Here's a older guide from Asus using offset mode with a Sandy Bridge (the principles still apply to your system): http://rog.asus.com/forum/showthread.php?2162-Overclocking-Using-Offset-Mode-for-CPU-Core-Voltage

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3570k hyper 212 evo overclock temps

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