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Please help me O/C i7 950. - Page 2

post #11 of 22
for i7 950 i hear its better to use 23 multiplier. I mean thats what im using and im alright @ 4ghz stable
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My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 @ 4.02 ghz Asus p6x58d-e EVGA gtx 580 (stock) Corsair Dominator 2x4gb 
Hard DriveOptical DriveMonitorPower
2xWD 500gb / Crucial C300 Asus blu ray drive samsung 2494sw , Asus vg236he, Corsair 750w 
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CM HAF X 942 
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post #12 of 22
leave the 6.400 gt (QPI stuff) on auto it should be fine. Leave the multiplier at 23 and put the bclck to around 190/1. DRAM Bus should be your DRAM voltage i think. If you toggle from auto to manual what number does it currently have for the voltage?
    
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[INTEL] i7 930, 4.4ghz @ 1.27V [Asus] Rampage III Extreme [Sapphire] 2X 6950's Flashed to 6970's @950/1425 [G.SKILL] Ripjaws X Series 12GB DDR3 @ 2133 
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[Crucial] 2X C300's in Raid0 & [Samsung] 2X 1TB F3 [Hewlett-Packard] DVD-RW [Microsoft] Windows 7 64-bit [Asus] 3X 23" LCD 
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Hard DriveOptical DriveOSMonitor
[Crucial] 2X C300's in Raid0 & [Samsung] 2X 1TB F3 [Hewlett-Packard] DVD-RW [Microsoft] Windows 7 64-bit [Asus] 3X 23" LCD 
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post #13 of 22
Thread Starter 
Quote:
Originally Posted by Senator View Post
leave the 6.400 gt (QPI stuff) on auto it should be fine. Leave the multiplier at 23 and put the bclck to around 190/1. DRAM Bus should be your DRAM voltage i think. If you toggle from auto to manual what number does it currently have for the voltage?
23 x 190 = 4370

Isnt that a bit high still to be starting at?
Chickn 'n Beer
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Chickn 'n Beer
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Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
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post #14 of 22
Thread Starter 
Ill try 23 x 160 = 3680
And get back to you.
Chickn 'n Beer
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i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
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2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
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Chickn 'n Beer
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CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
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NZXT Phantom 
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post #15 of 22
Quote:
Originally Posted by MysticHawk View Post
23 x 190 = 4370

Isnt that a bit high still to be starting at?
Very well maybe. I've been remiss and not even really thought about your cooling, PSU, etc.

Let us know how it goes!
    
CPUMotherboardGraphicsRAM
[INTEL] i7 930, 4.4ghz @ 1.27V [Asus] Rampage III Extreme [Sapphire] 2X 6950's Flashed to 6970's @950/1425 [G.SKILL] Ripjaws X Series 12GB DDR3 @ 2133 
Hard DriveOptical DriveOSMonitor
[Crucial] 2X C300's in Raid0 & [Samsung] 2X 1TB F3 [Hewlett-Packard] DVD-RW [Microsoft] Windows 7 64-bit [Asus] 3X 23" LCD 
KeyboardPowerCaseMouse
[Microsoft] Sidewinder X6 [Kingwin] Lazer LZ-1000 [Xigmatek] Elysium (Being Modded) [Microsoft] Sidewinder 
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[XTrac] Ripper 
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CPUMotherboardGraphicsRAM
[INTEL] i7 930, 4.4ghz @ 1.27V [Asus] Rampage III Extreme [Sapphire] 2X 6950's Flashed to 6970's @950/1425 [G.SKILL] Ripjaws X Series 12GB DDR3 @ 2133 
Hard DriveOptical DriveOSMonitor
[Crucial] 2X C300's in Raid0 & [Samsung] 2X 1TB F3 [Hewlett-Packard] DVD-RW [Microsoft] Windows 7 64-bit [Asus] 3X 23" LCD 
KeyboardPowerCaseMouse
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post #16 of 22
Thread Starter 
Dram voltage - 0.964v
Chickn 'n Beer
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i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
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2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
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NZXT Phantom 
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Chickn 'n Beer
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CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
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post #17 of 22
Thread Starter 
Prime95 appears stable, with those voltages, ATM i left my O/C @ stock.

(forgot to change it in the bios, but changed all the voltages)

Except, I dont have QPI / Uncore voltage?
Chickn 'n Beer
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CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
Case
NZXT Phantom 
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Reply
Chickn 'n Beer
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
Case
NZXT Phantom 
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Reply
post #18 of 22
Thread Starter 
BTW, stock cooler (ouch IK!!)

Getting a h70 on thursday (its 3pm tuesday here)

Max temp reached was 88degrees.

Ive had this puppy running at 94 fine tho.

And its 25 celcius outside so

Its hot for me here.

Ran 5mins, prime95. Stable.
Chickn 'n Beer
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
Case
NZXT Phantom 
  hide details  
Reply
Chickn 'n Beer
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
Case
NZXT Phantom 
  hide details  
Reply
post #19 of 22
Thread Starter 
Ok, set BCLK at 150, because i had 160, and after i logged in2 windows BSOD

(but the comp had changed my ram 2 1800mhz, and 7.6GT

So I changed those back and...

STABLE ****..

Ok so im @ 3.6ghz



Whats the next step i try?

Btw, 1.172v is what CPU-Z is reading as I run prime95 (it varies, I set it to 1.3 but its uses less when less is needed I assume)

Is that good?

OK Officialy confused.

as i said, 1.172v running prime95...

I stop that, my computer is using 1800mhz, (according to CPU-Z)

And the vcore is 1.2v??
IT GOES UP WHEN CPU USAGE GOES DOWN???

Can somebody explain?
Edited by MysticHawk - 2/7/11 at 6:41pm
Chickn 'n Beer
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
Case
NZXT Phantom 
  hide details  
Reply
Chickn 'n Beer
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
Case
NZXT Phantom 
  hide details  
Reply
post #20 of 22
Thread Starter 
Ok, changed multiplier to 21, and BCLK to 180 = 3800

Because the multiplier changes the QPI and ram freqs, and make it harder to keep stable.

For some reason, even though i just made 200mhz increase, the maxtemp dropped 2degrees?

Can some1 explain why please

Ok, each time I step it up im posting it, im of to try for 3.9ghz and then 4ghz!! WISH ME LUCK PLEASE
Edited by MysticHawk - 2/7/11 at 6:56pm
Chickn 'n Beer
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
Case
NZXT Phantom 
  hide details  
Reply
Chickn 'n Beer
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
Case
NZXT Phantom 
  hide details  
Reply
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