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max vcore for amd athlon ii x4

post #1 of 13
Thread Starter 
so i keep reading different things.

read max at 1.4 ,1.45, and max at 1.5

hmmm who to believe.......
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liger-zero
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post #2 of 13
1.5Vcore i believe.

Wait for more people to give there views
    
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post #3 of 13
I hear 1.55... reminds me of a tootsy roll commercial. The world will never know
post #4 of 13
Thread Starter 
anymore takers on this?
liger-zero
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liger-zero
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post #5 of 13
1.55v is max safe on air. 1.60v on water. If you have CRAZY good temperatures, 1.60v on air.

I've ran 1.58v for stability runs on mine.
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post #6 of 13
1.55v max on air.
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post #7 of 13
It also depends on your motherboard too. My 630 cooked a low end Gigabyte board at stock speeds and voltages simply because of the horrible VRM and power phase area.

So if you're REALLY wanting to push that chip, make sure its on a reliable board with active VRM and power phase cooling wink.gif.
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post #8 of 13
Thread Starter 
hmm im pulling about 40c on Load at about 3500.

the board isn't fancy, it's just a standard msi 785gm-p45.

i can get 249x14 stable, but at 250x14 it'll crash after about an hr every time.

im pushing about 1.48volts.

what are the good temps?
liger-zero
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liger-zero
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post #9 of 13
Quote:
Originally Posted by this n00b again;11757024 
hmm im pulling about 40c on Load at about 3500.

the board isn't fancy, it's just a standard msi 785gm-p45.

i can get 249x14 stable, but at 250x14 it'll crash after about an hr every time.

im pushing about 1.48volts.

what are the good temps?



40C on load is great. You still have lots of room to push that chip.

I wouldn't want to go above 1.55V and 62C on load.
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post #10 of 13
Quote:
Originally Posted by this n00b again;11757024 
hmm im pulling about 40c on Load at about 3500.

the board isn't fancy, it's just a standard msi 785gm-p45.

i can get 249x14 stable, but at 250x14 it'll crash after about an hr every time.

im pushing about 1.48volts.

what are the good temps?

You shouldn't need anywhere NEAR that voltage for 3.5. Knock your vcore down to 1.42 - 1.45v or so. Make sure your memory isn't being a problem (some dividers work, some don't on mine). Also make sure your HT Link is around 2000MHz, and NB around 2500. It MIGHT need a small bump in CPU-NB voltage too.

EDIT:
And keep the load temps below 55*C. At 56*C, my chip fails stress tests at 3.7GHz. At 55*C and below, its fine wink.gif.
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NZXT 120mm fans strapped to stock 7970 cooler Windows 10 Pro Dell 3007WFP Dell 2007FP 
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Dell 2007FP Cheap Toshiba (R.I.P. Ducky) PC Power & Cooling Silencer MKIII 950w Cheap Garbage (free) 
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CPUMotherboardGraphicsRAM
Intel Core i5 3330 Asus H61 MSI GTX 750Ti Low Profile 2x4GB Hynix DDR3-1333 
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60GB Kingston SSD 1TB Seagate Samsung DVDRW CoolerMaster Gemin II 
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Windows 8.1 + Steam Big Picture / Plex HT 50" Insignia LED 1080p Logitech Rosewill Green 530w 
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Junkyard
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NAStradamous
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Intel i5 2320 @ 3.1GHz MSI B75MA-E33 HIS HD7970 3GB @ 1050 / 1700, 1.17v Patriot 2x4GB DDR3-1066 
Hard DriveHard DriveOptical DriveCooling
Crucial MX100 256GB WD Green 2TB DVDRW Corsair H50 Push / Pull 
CoolingOSMonitorMonitor
NZXT 120mm fans strapped to stock 7970 cooler Windows 10 Pro Dell 3007WFP Dell 2007FP 
MonitorKeyboardPowerCase
Dell 2007FP Cheap Toshiba (R.I.P. Ducky) PC Power & Cooling Silencer MKIII 950w Cheap Garbage (free) 
MouseAudio
Logitech G602 Yardsale Special 
CPUMotherboardGraphicsRAM
Intel Core i5 3330 Asus H61 MSI GTX 750Ti Low Profile 2x4GB Hynix DDR3-1333 
Hard DriveHard DriveOptical DriveCooling
60GB Kingston SSD 1TB Seagate Samsung DVDRW CoolerMaster Gemin II 
OSMonitorKeyboardPower
Windows 8.1 + Steam Big Picture / Plex HT 50" Insignia LED 1080p Logitech Rosewill Green 530w 
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