Good stable first overclock?

Rureglathon

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Apr 3, 2013
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Hello, this is my first post on this forum, although I have used this forum as a resource quite a lot, so I thought it'd be appropriate to post this here.

First off, I'm running:

Asus P8Z77-V LX Motherboard
i5 2500k
CM Hyper 212 Evo

I'm new to CPU overclocking, but have read a lot about it and after buying a new cooler (the 212 evo) to replace the old intel one decided to do a small overclock partly for fun and partly to gain a few FPS in a couple of the more CPU intensive games I own. I currently have the set up with a 42x Multi, 100.00 Mhz base clock and I'm using an offset voltage of -0.020v, which has brought my voltage under prime95 to 1.248v max at 4200 Mhz. The maximum temp I've had on 3 of the cores is 59C, again with prime95 running and the idle temps are below 30C.

Everything else is stock in the bios, and I just wanted to check that these voltages are ok. I'm not too worried about getting the voltages as low as they can go, as I don't from what I've read see the need in having them any lower, as advantages would be very minimal, although I would like to make sure they're not stupidly high for this clock speed. Any help/advice appreciated, and I can give extra information if it's needed :)
 
Solution
Hi,

I have done 2500k overclocking myself at 4.2 GHz the other day(friends rig). Same cooler, same cpu, other board though.
You have superb voltages and superb temp. It can't get better than that.

I got simillar temps, but my voltage needed to go up to 1.3v to be stable.

Best regards :)

Best regards.


BTW.. you can go up to 1.42v without any problem ;)

Feldmarschall

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Mar 9, 2013
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Hi,

I have done 2500k overclocking myself at 4.2 GHz the other day(friends rig). Same cooler, same cpu, other board though.
You have superb voltages and superb temp. It can't get better than that.

I got simillar temps, but my voltage needed to go up to 1.3v to be stable.

Best regards :)

Best regards.


BTW.. you can go up to 1.42v without any problem ;)
 
Solution

Rureglathon

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Apr 3, 2013
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Wow, really? I've heard of people getting 1.2v~ with this speed. Just out of interest, what would you say is a good judge of "stable"? I've heard 10 hours of prime95, which I'm yet to do(Managed about an hour absolutely fine, no errors, ect). I sorta wanted to make sure my voltage was in the right area before I bothered doing it for more than an hour. No point spending 10 hours then realizing you can go 0.05v lower without any worries. :) If what you say is true, I may up the vcore a bit, just to give it as much stability as possible, since there would be minimal heat gain.

Anyway, thanks for the feedback, sounds better than I thought. :D
 

Feldmarschall

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Mar 9, 2013
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Nothing will happen if you leave it this way and have 10 hours of prime succesufull. No need to go over 1.275V if you can.

I have never runned prime that long... run it tthreee hours max and never had any issues afterwards.
 

Rureglathon

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Apr 3, 2013
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Ok, thanks! :D

I'll do a few hours of prime tommorow, see how that turns out.

Thanks again for the feedback, nice to know I'm not doing something stupid :)