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955 oc

post #1 of 9
Thread Starter 
Anyone else think this is the norm for c3 stepping chips?

4.2ghz on 1.4?

Its stable so far.

My ram is 800mhz and northbridge at 2.0ghz
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post #2 of 9
if it is stable yes, c3 chips can run the northbridge at 2800ish
Wet Willy
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Oold man 555
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Wet Willy
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Oold man 555
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OCZ Agility 3 RAID0 lite on dvd burner Raystorm Danger Den 480 Full copper (paralleled)  
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Dual boot, Windows7 64bit/Linux ubuntu64bit 1hpw2207h1680/1050  Sharp 60" LED 120hz s510 
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post #3 of 9
Wow. Thats impressive. Are U stable at those clocks? And as asustweaker wrote; U should up the Nb speed as high as U can(2600-3000).
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Fast one! Asus Good one! Yeah got sum of that... 
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post #4 of 9
Thread Starter 
I have ran blend 15 mins and both large fft and small fft.

I am going to run prime all night to see if it is for sure.

If it is I may give the NB a boost too. Im not completely sold on it. But its looking good so far.
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post #5 of 9
Looks good but 15mins is not enough to call stable. Aim for at least 6 hours or more. Make sure temps dont go over 62c or 55c so you have a little head room.
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post #6 of 9
15 min is far from stable. The NB gets smacked tough around 3 hrs on prime95. The longer the better. Most disagree on how long but lite prime95, go to bed and see in the morning if it passes. 955 C3's top out at 4.1GHz or so stable with good cooling. Good luck!
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post #7 of 9
Thread Starter 
Well, update.

Im at 1.42v and 12hrs stable. So, not to bad i dont guess. Not a record or anything but i am well pleased.

I shall now start with NB clocks. Any suggestions on a good Volt starting point for a Northbridge if I do have to bump the volts? and a max would be helpful.

I assume there is a general rule. Or does it just base itself off of what type of Motherboard i have?
Behind the Curve
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CPUMotherboardGraphicsRAM
i5-4570 GA-Z87-D3H MSI GTX 980ti Gaming 6G Adata green special DDR3 1333 4x 4GB (16GB kit) 
Hard DriveOptical DriveCoolingOS
Seagate Barracuda Samsung DVD+RW CM 212 Windows 8.1 pro 64bit 
MonitorMonitorKeyboardPower
LG 34" 21:9 LG 23" 16:9 DELL!!! Corsair TX750w 
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Behind the Curve
(16 items)
 
  
CPUMotherboardGraphicsRAM
i5-4570 GA-Z87-D3H MSI GTX 980ti Gaming 6G Adata green special DDR3 1333 4x 4GB (16GB kit) 
Hard DriveOptical DriveCoolingOS
Seagate Barracuda Samsung DVD+RW CM 212 Windows 8.1 pro 64bit 
MonitorMonitorKeyboardPower
LG 34" 21:9 LG 23" 16:9 DELL!!! Corsair TX750w 
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post #8 of 9
Quote:
Originally Posted by Anti!! View Post
Well, update.

Im at 1.42v and 12hrs stable. So, not to bad i dont guess. Not a record or anything but i am well pleased.

I shall now start with NB clocks. Any suggestions on a good Volt starting point for a Northbridge if I do have to bump the volts? and a max would be helpful.

I assume there is a general rule. Or does it just base itself off of what type of Motherboard i have?
You using the CPU fan from your sig rig?
post #9 of 9
Thread Starter 
Yeah.
Behind the Curve
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CPUMotherboardGraphicsRAM
i5-4570 GA-Z87-D3H MSI GTX 980ti Gaming 6G Adata green special DDR3 1333 4x 4GB (16GB kit) 
Hard DriveOptical DriveCoolingOS
Seagate Barracuda Samsung DVD+RW CM 212 Windows 8.1 pro 64bit 
MonitorMonitorKeyboardPower
LG 34" 21:9 LG 23" 16:9 DELL!!! Corsair TX750w 
CaseMouseMouse PadAudio
CM 692 with window Razer-LACHESIS Razer-Sphex Pad Logitech 5.1 surround 
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Behind the Curve
(16 items)
 
  
CPUMotherboardGraphicsRAM
i5-4570 GA-Z87-D3H MSI GTX 980ti Gaming 6G Adata green special DDR3 1333 4x 4GB (16GB kit) 
Hard DriveOptical DriveCoolingOS
Seagate Barracuda Samsung DVD+RW CM 212 Windows 8.1 pro 64bit 
MonitorMonitorKeyboardPower
LG 34" 21:9 LG 23" 16:9 DELL!!! Corsair TX750w 
CaseMouseMouse PadAudio
CM 692 with window Razer-LACHESIS Razer-Sphex Pad Logitech 5.1 surround 
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