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[OFFICIAL] FX-8320/FX-8350 Vishera Owners Club - Page 485

post #4841 of 67898
Quote:
Originally Posted by UncleBlitz View Post

and here is the best stable cpu OC i can achieve if i decide to keep my cpu cores under 62°c
4.7Ghz(200x23.5)
Vcore(bios) :1.506250
cpu/LLC:high
ram@1333
cpu.nb freq & voltage on "auto"
i m able to push the multiplier :200x24.5 with same setting and the pc handle 20x IBT runs with no problems....
your pc can be stable @ 4.9ghz for IBT x20runs....it will only be 4.7ghz if u choose Prime95 (using same cpu.v value)...from 4.0 to 4.7 isnt as much as expected but tbh it still a decent oc biggrin.gif
room temp=28°c
@grasho: tell me if u want me to test specific settings for you to try to fix this NB temp, i ll be happy to help if i can wink.gif

Thank you.

I like the different approaches you're trying solving for different solutions.

Right now the issue isn't so much comparing since I'm starting to see enough of that data, but the concern around CPU temps (not Core temp) and the NB temp.

For CPU temp vs Core temp, that 20C delta is a concerning. I wonder if there's problem with the way the heatsink is interfacing with the 8350. When I tightened the hat on the H100i down, it was done by feel as I have no real way to know how much is enough.

For the NB, and this has nothing to do with the H100i, seeing the darn thing at idle speed be at 69C makes no sense to me. I may call Asus tomorrow to see what they have to say.
post #4842 of 67898
Quote:
Originally Posted by UncleBlitz View Post

lol.rolleyes.gif..yeah i know that thx,though it show ur minimum NB temp quite 20°c hotter than mine ....believ me, mine is running IBT , OCCT and P95 since some hours and dont need anykind of warmup to reach saturation....i m sure u see what i mean... wink.gif
edit:just an idea ,perhaps can u try to reseat ur NB heatsink , i had to do so on two MSI brand new mobos, their thermal paste was a sort of sticky think and wasnt doing contact properly , reseating them with some MX2 paste lowered the NB temperatures by 10/15°c, not sure how is Asus "paste", quality or same ***t, no idee....

Since your board is the same as mine and shows a substantial difference, I may just find out if there's a need to RMA the board. I'd rather not mess with it since it's still under warranty.

I have a Rampage III Extreme here in the house and that sucker came with it's own air cooler for the NB.
post #4843 of 67898
Here are two more 4.6GHz runs. The first one is OCCT and the second is with IBT. If you observe the Vcore setting on the IBT run, you will notice it is 0.25V higher than the other runs, including Prime95 v27.7


post #4844 of 67898
Hey all, I am planning on getting one of the FX83xx cpu's to replace my phenomII sometime in the near future.

Now my question is, how long do you think it would be before we got new revisions of the processor? We all know the PHII went through the original, then c2 and c3 stepping. Can we expect this with the FX? would it be better to wait a bit longer before i buy?
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post #4845 of 67898
Quote:
Originally Posted by gr8sho View Post

The temps needed more than 10 minutes to reach saturation.
My Vcore is set to 1.4V, CPU multi is 23x. I believe everything else is at stock settings. Right now the NB at idle is at 61C. I'm wondering if something's broken...mad.gif
I'm going to do a 1hr OCCT run and see what this looks like.

Hey my rig is at 4.6 now and my NB idles at 48c I think you should RMA or reseat the NB before you go any farther. Even at 5GHz and 1hour prime my NB only maxed at 66c
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post #4846 of 67898
inless it has changed, both Asus and ASRock use a very hard yellow TIM for the NB and SB on their boards.

Horrid stuff, some MX2 will drop those temps.
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post #4847 of 67898
Quote:
Originally Posted by Lordred View Post

inless it has changed, both Asus and ASRock use a very hard yellow TIM for the NB and SB on their boards.
Horrid stuff, some MX2 will drop those temps.

this is what i'm thinking because to be honest the extreme4 has a decent setup, especially with the dedicated fan sitting on that monster pipe. maybe this next weekend i'll rip the board out and re-TIM it
post #4848 of 67898
Thread Starter 
Quote:
Originally Posted by mwl5apv View Post

Hey all, I am planning on getting one of the FX83xx cpu's to replace my phenomII sometime in the near future.

Now my question is, how long do you think it would be before we got new revisions of the processor? We all know the PHII went through the original, then c2 and c3 stepping. Can we expect this with the FX? would it be better to wait a bit longer before i buy?

Think of it this way. Piledriver is the C3 of Bulldozer. tongue.gif
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post #4849 of 67898
Quote:
Originally Posted by KyadCK View Post

Think of it this way. Piledriver is the C3 of Bulldozer. tongue.gif

A C3 that's going to be around for a very, very long time looking at the latest roadmap leaks. If you want to wait for whatever AMD has next for x86 enthusiasts, you're going to be waiting probably until 2014 unless something changes.

But, on a more positive note, I've been playing Far Cry 3 and I've noticed it uses 4 threads. At one point, I even saw total CPU usage go past 60%. Which means, 5 cores or more were being used.

I then turned around and fired up Planetside 2, to find out in only uses 2 cores and I see 25% CPU usage max. I promptly closed it and went back to Far Cry 3 just to re-assure myself I wasn't still back in 2010.
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post #4850 of 67898
Quote:
Originally Posted by sdlvx View Post

Quote:
Originally Posted by KyadCK View Post

Think of it this way. Piledriver is the C3 of Bulldozer. tongue.gif

A C3 that's going to be around for a very, very long time looking at the latest roadmap leaks. If you want to wait for whatever AMD has next for x86 enthusiasts, you're going to be waiting probably until 2014 unless something changes.

But, on a more positive note, I've been playing Far Cry 3 and I've noticed it uses 4 threads. At one point, I even saw total CPU usage go past 60%. Which means, 5 cores or more were being used.

I then turned around and fired up Planetside 2, to find out in only uses 2 cores and I see 25% CPU usage max. I promptly closed it and went back to Far Cry 3 just to re-assure myself I wasn't still back in 2010.
Just confirmed the Planetside 2 thing. So sad. Online game, imho, should use as much threads as possible, and dynamically add more threads as more cores are available. Example of my idea on a X6: one for rendering, one for vehicles, one for characters, one or two for User interface and one for network. Or something.but two threads... Okay, it makes sense if you want to target old computers or budget ones. But please, Dynamically scale? X.X
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