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post #7931 of 67694
Bad news. Even with my new case giving me a lot more thermal room to play with I seem to have hit a 4.5ghz wall. I can get stable no problem 4.4ghz @1.44v but I had to push voltage all the way up to 1.475 to do 4.5 ghz and its not even entirely stable. As always, power saving stuff disabled. I read somewhere that upping NB frequency can give you better OC stability, is this true and should I try it or should I just keep feeding my CPU voltage untill it decides to play nice?
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post #7932 of 67694
hey guys,

gonna go over this thread but just wanted to addd my to bits.Got my fx8350 from Bangkok(Ilive in bangladesh) and am prolly gonna go with this gigabyte 970 mobo and a radeon 7770.Wanna try xen and splitting the pc(like two monitors with two different keyboard/mouse)
post #7933 of 67694
Guys, please help me to get a good memory, I am planning to get 5 Ghz on my FX 8350 + Antec Kuhler 920 and I want to be sure that my memory won't bottleneck my CPU. I've checked some crucial ballistics and G skill sniper memories, Kingstong predator hyperx 2400 but I am not sure which one to get. Please let me know what's the best one for me, I have Sabertooth 990FX R2.0. Thank you. I'd like to pay around 70-80 dollars for 2x4GB.
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post #7934 of 67694
Quote:
Originally Posted by Red1776 View Post

My new RAM beat my GPU blocks here.
Corsair Dominator platinum 2133MHz yee-haw LOL

do you run all for sticks @2133mhz with more than 5ghz overclock yet? If so what voltages are you running and what timings and ram Cl version?
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post #7935 of 67694
Quote:
Originally Posted by kahboom View Post

Quote:
Originally Posted by Red1776 View Post

My new RAM beat my GPU blocks here.
Corsair Dominator platinum 2133MHz yee-haw LOL

do you run all for sticks @2133mhz with more than 5ghz overclock yet? If so what voltages are you running and what timings and ram Cl version?

yes, overclocked-not divider. 1.60v 9-11-10-27 T1 @ 5.2GHz so far

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post #7936 of 67694
What voltages do you use for your CPU to get 5.2 ghz. I have a domiator 16gb kit as well just not the platinum one its 2133mhz 1.5v 9-11-10-27 timings I just rmaed them due to one stick failing memtest so I'm using corsair vengeance ram 2133 @ 9-11-11-31 1.65v which its a 2400mhz kit but I'm waiting on getting back my chvz that I had just rmaed due to a code 99 after a day of using it so I don't even know if I can get these sticks too run at 2400 on it. I might just end up putting the dominators back in cause they have tighter timings and require less voltage to run.
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post #7937 of 67694
Quote:
Originally Posted by kahboom View Post

What voltages do you use for your CPU to get 5.2 ghz. I have a domiator 16gb kit as well just not the platinum one its 2133mhz 1.5v 9-11-10-27 timings I just rmaed them due to one stick failing memtest so I'm using corsair vengeance ram 2133 @ 9-11-11-31 1.65v which its a 2400mhz kit but I'm waiting on getting back my chvz that I had just rmaed due to a code 99 after a day of using it so I don't even know if I can get these sticks too run at 2400 on it. I might just end up putting the dominators back in cause they have tighter timings and require less voltage to run.


5.2 @ 1.512v
I just put the Dominator in today so I don't have a final result yet, have more twealing to do.
24/7 I started running 5.0GHz @ 1.47v and use the 5.3 for benching.
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post #7938 of 67694
Quote:
Originally Posted by Red1776 View Post

5.2 @ 1.512v
I just put the Dominator in today so I don't have a final result yet, have more twealing to do.
24/7 I started running 5.0GHz @ 1.47v and use the 5.3 for benching.

What a great chip you have you biatch biggrin.gif

It takes me 1.576+ to be stable at 5ghz frown.gif really thinking of buying a new one and selling this but i could end up with a worse chip biggrin.gif
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post #7939 of 67694
Yeah I'm in the same boat as gertuude it takes me 1.53v with LLC set too ultra high tjust for 4.9ghz so I haven't even tried 5ghz since temps start acting like a nuclear reactor. I don't know where or what to do to lower temps other than an AC for the chip
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post #7940 of 67694
Quote:
Originally Posted by Deadboy90 View Post

Bad news. Even with my new case giving me a lot more thermal room to play with I seem to have hit a 4.5ghz wall. I can get stable no problem 4.4ghz @1.44v but I had to push voltage all the way up to 1.475 to do 4.5 ghz and its not even entirely stable. As always, power saving stuff disabled. I read somewhere that upping NB frequency can give you better OC stability, is this true and should I try it or should I just keep feeding my CPU voltage untill it decides to play nice?

Hi Deadboy,

did you try using the Asus guide in the OP? Increasing the NB Frequency does not provide extra stability like the Phenom II's. Increasing the CPU/NB voltage can help though (1.2-1.35v range)
Although the M5A97 is a good board, you could be limited by the 4+2 Power Phase.
Try a fan on the VRM's to keep them cool, follow that guide, and good luck.
Quote:
Originally Posted by kahboom View Post

Yeah I'm in the same boat as gertuude it takes me 1.53v with LLC set too ultra high tjust for 4.9ghz so I haven't even tried 5ghz since temps start acting like a nuclear reactor. I don't know where or what to do to lower temps other than an AC for the chip

If you are only using the CPU Multiplier for Overclocking, you can lower the CPU VDDA to 2.25v to help a bit with temps. If you are using the FSB to Overclock, you will need to keep it at 2.5v, or raise it to 2.65v. Reducing the CPU/NB voltage can help with temps. Try to lower it as much as you can, without losing stability or performance.
Another fun way to overclock, that'll help with temps is to use the FSB and Turbo to Overclock.
Use Offset Voltage Mode, and leave it on Auto. Leave all the power saving features enabled except C6.

Then you can just increase the FSB until you get a frequency that you like for Turbo to run at. (5.0ghz)
Then just lower the CPU Ratio untill it's at a Frequency you could contantly run at (4.6Ghz?)

So then your CPU will run between those two settings, while being able to maintain thermals. The Offset Voltage mode will control the voltages automatically.
Edited by ComputerRestore - 2/1/13 at 6:03am
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