PC performance worse after PC

Thegamerguy

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Jul 3, 2013
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Hi all,

I just recently did an overclock my Athlon ii x2 270. I increased the fsb by 30mhz to make it 3.91ghz. I tested it with prime95 for an hour (and yes, I know this isn't long enough)

Anyway now performance has gotten worse on my system. (I think this is a stability issue.) so, what can I do? I thought of a few options.

A. Bring back to stock settings and leave it there.
B. run a long prime95 test on the current overclock.
C. Do a complete windows reinstall.
D. Lower oc and test.

So what do you guys think? I'm sort of leaning towards the complete windows reinstall option since that'll fix anything I screwed up in windows.

Just to tell y'all that I over clocked it using ntune and I think that was a big mistake. I was very careful, however and I think I haven't damaged the CPU at all.
 
Solution
i have an athlon ii x2 270 too :D i have been able to get it to 4.1, but then i would get a blue screen within 5 min, and prime95 would get an error immediatly. the highest i got that was 100% stable with increasing the fsb by 22, and you cant get much higher than that because you cant increase the voltage. i also saw a performance decrease when overclocked past ~3.9, most likely because it was unstable.
i have an athlon ii x2 270 too :D i have been able to get it to 4.1, but then i would get a blue screen within 5 min, and prime95 would get an error immediatly. the highest i got that was 100% stable with increasing the fsb by 22, and you cant get much higher than that because you cant increase the voltage. i also saw a performance decrease when overclocked past ~3.9, most likely because it was unstable.
 
Solution

Thegamerguy

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Jul 3, 2013
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What sort of cooling are you using? I'm using the stock cooler atm which affects oc headroom by a lot. Did you go through the bios for the overclock or through software? I can only do it through software. :( What program would you think is the best for oc'ing. I can't use overdrive since I have an nvidia chipset so I thought it was best to use ntune. Could you give as much advice as possible for oc'ing this cpu.

Thanks for the answer btw :)
 
i have the stock cooler and i did it through amd overdrive, because my bios sucks. and the temps arent what is holding either of us back, its the voltage. 1.4v is the most our cpu will take, which is stock. ntune should be fine. also, did you lower the HT speed to as close to 2000 mhz as you can, lower ram speed, and add nb voltage? those may help with stability.
 

Thegamerguy

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Jul 3, 2013
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No I haven't but I will do! Thanks for the advice. It's really good to hear of someone with the same CPU as me. It's not a bad little CPU for the price and with an hd 5450 (soon to be gtx 750ti/760), I can play Dayz with 25FPS :D