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post #41 of 50
In IBT AVX when you are running the vcore too low for the clocks, like 4.7 @ 1.4vcore, it will start giving negative numbers. It will pass and say all is well but all is not well. And it will be showing -1 instead of +3, and the gflops should be much higher than normal. For me it looked something like this.
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post #42 of 50
Quote:
Originally Posted by cssorkinman View Post

Gflops don't mean much in IBT - I can get over 100 at 2500mhz on the Vishera.

How do you did it?

Edit: @miklkit answer that... wink.gif
Edited by jacqlittle - 2/24/16 at 1:54pm
post #43 of 50
Quote:
Originally Posted by miklkit View Post

In IBT AVX when you are running the vcore too low for the clocks, like 4.7 @ 1.4vcore, it will start giving negative numbers. It will pass and say all is well but all is not well. And it will be showing -1 instead of +3, and the gflops should be much higher than normal. For me it looked something like this.

It could be like you say but that's not what I referred, my results and the results you referred was with stables OC's and with positive numbers (+3.x) not negatives...

And when I get negative numbers because an unstable OC, test don't finalize all passes and gives error...

PS: I don't think 1.568V for 4.8GHz is too low voltage like you say, I think it's just the opposite and it's a bit high, in your other post it was 1.524V that is lower: http://www.overclock.net/content/type/61/id/2716030/
Edited by jacqlittle - 2/24/16 at 12:14pm
post #44 of 50
The link you provided did not work for me so I am guessing now. redface.gif

Different CPUs and motherboards. The screenie above is with an 8350 and an MSI GD80. When it hits the wall it doesn't matter how much vcore it gets it will not stabilize. It did get 101 gflops though.........

I suspect that the link refers to a run with an 8370 and an ASUS Sabertooth. That combination gets higher ultimate clocks at lower vcore.
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post #45 of 50
Quote:
Originally Posted by miklkit View Post

The link you provided did not work for me so I am guessing now. redface.gif

Different CPUs and motherboards. The screenie above is with an 8350 and an MSI GD80. When it hits the wall it doesn't matter how much vcore it gets it will not stabilize. It did get 101 gflops though.........

I suspect that the link refers to a run with an 8370 and an ASUS Sabertooth. That combination gets higher ultimate clocks at lower vcore.
I think @The Stilt said the same somewhere in these forums that better quality motherboards can deliver more amperage which is essentially regardless of vcore.
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post #46 of 50
Could not agree with more with cooling VRM. I managed it by getting a really tiny fan that I could place right up close to the VRM heatsink.

Worked wonders for me as I could stay at a higher voltage with throttling.

Yet, I feel your pain, the 8350 is hot beast to tame, was especially with my low/mid range motherboard!
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post #47 of 50
Quote:
Originally Posted by miklkit View Post

The link you provided did not work for me so I am guessing now. redface.gif

Different CPUs and motherboards. The screenie above is with an 8350 and an MSI GD80. When it hits the wall it doesn't matter how much vcore it gets it will not stabilize. It did get 101 gflops though.........

I suspect that the link refers to a run with an 8370 and an ASUS Sabertooth. That combination gets higher ultimate clocks at lower vcore.

Oh no, I wrote the link to the image in your following post (the left one): http://www.overclock.net/t/1591955/first-time-overclocking-fx-8350/30#post_24922579

I don't know why it don't show the image now, when I wrote my post I could see and the link was right...

Ok, good explanation, I understand you now, I understood you refer to the opposite, with less voltage, but like you wrote that way I didn't understand well first time wink.gif (and maybe because my english isn't very good)
Edited by jacqlittle - 2/24/16 at 1:50pm
post #48 of 50
Quote:
Originally Posted by jacqlittle View Post

Quote:
Originally Posted by cssorkinman View Post

Gflops don't mean much in IBT - I can get over 100 at 2500mhz on the Vishera.

How do you did it?

Edit: @miklkit answer that... wink.gif

Couldn't find the one of my vish at 2.5 ghz getting 100+ gflops in IBT AVX , but here is one at 3.2ghz
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post #49 of 50
Quote:
Originally Posted by mtcn77 View Post

Quote:
Originally Posted by miklkit View Post

The link you provided did not work for me so I am guessing now. redface.gif

Different CPUs and motherboards. The screenie above is with an 8350 and an MSI GD80. When it hits the wall it doesn't matter how much vcore it gets it will not stabilize. It did get 101 gflops though.........

I suspect that the link refers to a run with an 8370 and an ASUS Sabertooth. That combination gets higher ultimate clocks at lower vcore.
I think @The Stilt said the same somewhere in these forums that better quality motherboards can deliver more amperage which is essentially regardless of vcore.

AMD boards made by ASUS also tend to under report voltages compared to other brands wink.gif
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post #50 of 50
Quote:
Originally Posted by jacqlittle View Post

Oh no, I wrote the link to the image in your following post (the left one): http://www.overclock.net/t/1591955/first-time-overclocking-fx-8350/30#post_24922579

I don't know why it don't show the image now, when I wrote my post I could see and the link was right...

Ok, good explanation, I understand you now, I understood you refer to the opposite, with less voltage, but like you wrote that way I didn't understand well first time wink.gif (and maybe because my english isn't very good)

That link works so I understand you better. That is an 8350 on the left and an 8370 on the right. The thing is that even at that vcore it was still undervolted for that clock, hence the -1 readings and the high gflops. Maybe it would have stabilized at 1.64 vcore, but air cooling can't handle that voltage.
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