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New i7-3770k, extremely low performance and low temps...? - Page 3

post #21 of 40
Quote:
Originally Posted by richardstallman View Post



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post #22 of 40
Quote:
Originally Posted by iinversion View Post

This. SP1 adds AVX instructions.

Yes, also to note the applications need to be updated to support it. I was running SP1 with IBT 2.53 or 2.51 or something and I'd never get over 60GFLOPS at 4.6GHz. I updated to 2.54 and BAM 100+ GFLOPS (and also unstable now)
 
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post #23 of 40
Quote:
Originally Posted by richardstallman View Post

I don't have SP1 installed, but I'll install that now and give it a whirl. Even if my GFLops improve, I'm still confused about the instability at stock clocks (reported by burntest as well as one BSOD so far), and the low temps at 100% stress.
Edit:
I'm still at 4 GHz from my testing earlier, when SP1 finishes downloading I'll reboot and set everything to default

So I think we just fixed your problem(s)! SP1 will make the CPU run harder and create more heat in IBT. I bet you the BSOD'ing is just the "Auto" playing up, set it to 1.2v at stock (Massively overkill but just to see if its stable)
 
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post #24 of 40
Thread Starter 
Quote:
Originally Posted by Matt-Matt View Post

So I think we just fixed your problem(s)! SP1 will make the CPU run harder and create more heat in IBT. I bet you the BSOD'ing is just the "Auto" playing up, set it to 1.2v at stock (Massively overkill but just to see if its stable)

Thanks a bunch. Any idea why my cpumark scores shown above seem so low relative to others? It's reporting up to 80% lower performance than is typical of the 3770k in certain benches. Is that just my lack of SP1?
post #25 of 40
What Windows power setting are you using? balanced or high performance?
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post #26 of 40
Thread Starter 
Quote:
Originally Posted by PROBN4LYFE View Post

What Windows power setting are you using? balanced or high performance?

High Performance, that was one of the first things that I thought might cause quirks.

Edit: Having problems with updating to SP1 on account of "unknown error" during the download... Can't do a single thing without a curveball! thumb.gif
Edited by richardstallman - 11/29/12 at 5:51pm
post #27 of 40
Quote:
Originally Posted by richardstallman View Post

High Performance, that was one of the first things that I thought might cause quirks.
Edit: Having problems with updating to SP1 on account of "unknown error" during the download... Can't do a single thing without a curveball! thumb.gif

Try a system restore, or I guess a fresh install if that's the case? I'd assume you've just done a fresh one so not much lost yes?

YGPM? smile.gif
Edited by Matt-Matt - 11/29/12 at 6:58pm
 
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post #28 of 40
FYI you can download Windows 7 w/ SP1 already integrated from Microsoft. Then input your product key and don't have to worry about downloading/installing it over again.

http://www.wincert.net/forum/topic/8906-official-windows-7-sp1-disks/
post #29 of 40
Thread Starter 
Alright guys, fresh install of W7 with SP1, motherboard BIOS are updated, vcore is set to 1.2 instead of auto for the sake of testing. My gooberfloops went up a bit, but IBT still reports instability. I'm going to try tweaking around in BIOS for a bit and seeing if I can improve it.



Edit: Changed a few things, still unstable. Here's what I changed:
PWM Phase Control > eXm Perf
Vcore Voltage Response > Fast
Vcore Loadline Calibration > Medium
CPU Clock Ratio > 40 (4.00 GHz)
Hyper-Threading > Disabled
CPU Enhanced Halt(C1E) > Disabled
C3/C6 State Support > Disabled
CPU EIST Function > Disabled
Turbo > Disabled
I've also tried leaving turbo on and changing the Turbo Power Limit to 120, but that resulted in no change.

Almost always reports instability after the second run.


Still getting horrible results from Passmark's CPU bench.


Worried that I have a dud, guys.

Another update:


Shouldn't my temps be higher? What would cause this sort of instability, if not the RAM (which I've already tested)?

Edit: For whatever reason, it now seems (?) stable on default BIOS settings. I'm going to play around with it a bit to make sure that it is, first, though.
Edit again: Nope... seems "more" stable but doesn't consistently pass IBT. Temps never go over 65 Celsius...
Edited by richardstallman - 11/30/12 at 7:19pm
post #30 of 40
Quote:
Originally Posted by richardstallman View Post

Alright guys, fresh install of W7 with SP1, motherboard BIOS are updated, vcore is set to 1.2 instead of auto for the sake of testing. My gooberfloops went up a bit, but IBT still reports instability. I'm going to try tweaking around in BIOS for a bit and seeing if I can improve it.

Edit: Changed a few things, still unstable. Here's what I changed:
PWM Phase Control > eXm Perf
Vcore Voltage Response > Fast
Vcore Loadline Calibration > Medium
CPU Clock Ratio > 40 (4.00 GHz)
Hyper-Threading > Disabled
CPU Enhanced Halt(C1E) > Disabled
C3/C6 State Support > Disabled
CPU EIST Function > Disabled
Turbo > Disabled
I've also tried leaving turbo on and changing the Turbo Power Limit to 120, but that resulted in no change.
Almost always reports instability after the second run.

Still getting horrible results from Passmark's CPU bench.

Worried that I have a dud, guys.
Another update:

Shouldn't my temps be higher? What would cause this sort of instability, if not the RAM (which I've already tested)?
Edit: For whatever reason, it now seems (?) stable on default BIOS settings. I'm going to play around with it a bit to make sure that it is, first, though.
Edit again: Nope... seems "more" stable but doesn't consistently pass IBT. Temps never go over 65 Celsius...

You shouldn't be worried about temps for now.. The goal is to get it stable @ stock.
Try 1.35v to see if it's stable/gains GFLOPS, could you also try 1.15v too?

So far I'd say you either have a REALLY bad chip or a total dud.
 
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Seven Seven Five
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