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i7 920 D0 on P6T Deluxe v2 @ 4.0

post #1 of 8
Thread Starter 
So I been running my i7 920 @ 4.0
I believe its at 21 x 191 v1.266 (Not sure on v ill have to check when I get off work) 67 on load.

But I cant keep HT on or it would become unstable.
Is it because I need to bump up the v or it just cant be done?
I ask because I was going to upgrade to i7 3770k but if I cant run HT overclocked then I guess its not needed. (I'm holding off for the 4th Gen now but plan on running i7 too)
I do a lot of video editing and photography work. gaming too! don't get me wrong! been research this folding thing to so I might just get into that.
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post #2 of 8
You definitely need more volts. To get 4 GHz stable w/ HT on on my Xeon CPU i needed 1.3v (210x19)

HT may benefit you, but it also might do nothing. For video editing, Folding and BOINC it is best to have it enabled though.
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post #3 of 8
You just need to bump the vcore. it is typical to be able to run a higher OC with less voltage with HT off. It shouldn't need too much of a vcore bump though. Try 1.30v and begin lowering it as you test for stability. Just keep in mind, HT enabled will also add to the core temps at the same speed.
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post #4 of 8
Thread Starter 
Yeah I figured that it was the v... Yeah I heard the temps would go up. I see what happen later today. @ 1.30v

Thanks both of you.
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My Computer 2009
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Intel Core i7-4770K  GIGABYTE GA-Z87X-UD3H SAPPHIRE Radeon HD 7950 SAPPHIRE Radeon HD 7950 
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2 X WD 500GB 7200RPM Intel 120GB SSD WD 1TB 7200RPM Samsung 22X DVD/CD 
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My Computer 2009
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Intel Core i7-4770K  GIGABYTE GA-Z87X-UD3H SAPPHIRE Radeon HD 7950 SAPPHIRE Radeon HD 7950 
RAMHard DriveHard DriveCooling
G.SKILL Ripjaws X Series 16GB (2 x 8GB) DDR3 2400 Seagate Barracuda 2TB 7200 RPM  Kingston HyperX 120G SSD  CORSAIR Hydro Series H100i 
OSMonitorKeyboardPower
Windows 7 Ultimate SP1 64bit Crossfire 2560x1440 27" SteelSeries Apex [RAW]  CORSAIR HX Series HX850 
Case
Corsair Carbide Series Air 540 
CPUMotherboardGraphicsRAM
i7 920 2.66GHz @ 4.0GHz Asus P6T Deluxe v2 Radeon HD 7950 3GB Corsair XMS3 12GB (6 x 2GB) DDR3 1600 
Hard DriveHard DriveHard DriveOptical Drive
2 X WD 500GB 7200RPM Intel 120GB SSD WD 1TB 7200RPM Samsung 22X DVD/CD 
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post #5 of 8
HT on or off your call, I have read much debate about it on or off but for me since I too have i7 I will always keep HT on.

I got my i7 920 @ 4GHz with 1.33750 vcore and I had it run 24/7 for about 3 years now. Kept your max temp under 85C.

I highly recommend you stress test your i7 with http://www.softpedia.com/get/System/Benchmarks/LinX-benchmark.shtml, have all ram used and run it 20 passes. I takes about 2-3 hours for the test to run but I found out 20pass with LinX is more reliable then alternatives like 24/7 Prime, or running it at full for more then 7 hours/
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post #6 of 8
Thread Starter 
Sounds good, ill give it a shot. Thanks!
My Computer 2013
(13 items)
 
My Computer 2009
(16 items)
 
 
CPUMotherboardGraphicsGraphics
Intel Core i7-4770K  GIGABYTE GA-Z87X-UD3H SAPPHIRE Radeon HD 7950 SAPPHIRE Radeon HD 7950 
RAMHard DriveHard DriveCooling
G.SKILL Ripjaws X Series 16GB (2 x 8GB) DDR3 2400 Seagate Barracuda 2TB 7200 RPM  Kingston HyperX 120G SSD  CORSAIR Hydro Series H100i 
OSMonitorKeyboardPower
Windows 7 Ultimate SP1 64bit Crossfire 2560x1440 27" SteelSeries Apex [RAW]  CORSAIR HX Series HX850 
Case
Corsair Carbide Series Air 540 
CPUMotherboardGraphicsRAM
i7 920 2.66GHz @ 4.0GHz Asus P6T Deluxe v2 Radeon HD 7950 3GB Corsair XMS3 12GB (6 x 2GB) DDR3 1600 
Hard DriveHard DriveHard DriveOptical Drive
2 X WD 500GB 7200RPM Intel 120GB SSD WD 1TB 7200RPM Samsung 22X DVD/CD 
CoolingOSMonitorPower
CORSAIR H100 Windows 7 Ultimate Asus LED LCD 27" Rosewill BRONZE Series 1000W 
CaseMouse
AzzA Solano 1000 Steelseries XAI 
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My Computer 2013
(13 items)
 
My Computer 2009
(16 items)
 
 
CPUMotherboardGraphicsGraphics
Intel Core i7-4770K  GIGABYTE GA-Z87X-UD3H SAPPHIRE Radeon HD 7950 SAPPHIRE Radeon HD 7950 
RAMHard DriveHard DriveCooling
G.SKILL Ripjaws X Series 16GB (2 x 8GB) DDR3 2400 Seagate Barracuda 2TB 7200 RPM  Kingston HyperX 120G SSD  CORSAIR Hydro Series H100i 
OSMonitorKeyboardPower
Windows 7 Ultimate SP1 64bit Crossfire 2560x1440 27" SteelSeries Apex [RAW]  CORSAIR HX Series HX850 
Case
Corsair Carbide Series Air 540 
CPUMotherboardGraphicsRAM
i7 920 2.66GHz @ 4.0GHz Asus P6T Deluxe v2 Radeon HD 7950 3GB Corsair XMS3 12GB (6 x 2GB) DDR3 1600 
Hard DriveHard DriveHard DriveOptical Drive
2 X WD 500GB 7200RPM Intel 120GB SSD WD 1TB 7200RPM Samsung 22X DVD/CD 
CoolingOSMonitorPower
CORSAIR H100 Windows 7 Ultimate Asus LED LCD 27" Rosewill BRONZE Series 1000W 
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post #7 of 8
Thread Starter 
I cant get it to stay below 85C. guess this H100 cant handle it.

I set vcore to 1.30, then 1.288. and its still hits and passes 85C
ScreenShot
Edited by six3onei - 3/29/13 at 12:23pm
My Computer 2013
(13 items)
 
My Computer 2009
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CPUMotherboardGraphicsGraphics
Intel Core i7-4770K  GIGABYTE GA-Z87X-UD3H SAPPHIRE Radeon HD 7950 SAPPHIRE Radeon HD 7950 
RAMHard DriveHard DriveCooling
G.SKILL Ripjaws X Series 16GB (2 x 8GB) DDR3 2400 Seagate Barracuda 2TB 7200 RPM  Kingston HyperX 120G SSD  CORSAIR Hydro Series H100i 
OSMonitorKeyboardPower
Windows 7 Ultimate SP1 64bit Crossfire 2560x1440 27" SteelSeries Apex [RAW]  CORSAIR HX Series HX850 
Case
Corsair Carbide Series Air 540 
CPUMotherboardGraphicsRAM
i7 920 2.66GHz @ 4.0GHz Asus P6T Deluxe v2 Radeon HD 7950 3GB Corsair XMS3 12GB (6 x 2GB) DDR3 1600 
Hard DriveHard DriveHard DriveOptical Drive
2 X WD 500GB 7200RPM Intel 120GB SSD WD 1TB 7200RPM Samsung 22X DVD/CD 
CoolingOSMonitorPower
CORSAIR H100 Windows 7 Ultimate Asus LED LCD 27" Rosewill BRONZE Series 1000W 
CaseMouse
AzzA Solano 1000 Steelseries XAI 
  hide details  
Reply
My Computer 2013
(13 items)
 
My Computer 2009
(16 items)
 
 
CPUMotherboardGraphicsGraphics
Intel Core i7-4770K  GIGABYTE GA-Z87X-UD3H SAPPHIRE Radeon HD 7950 SAPPHIRE Radeon HD 7950 
RAMHard DriveHard DriveCooling
G.SKILL Ripjaws X Series 16GB (2 x 8GB) DDR3 2400 Seagate Barracuda 2TB 7200 RPM  Kingston HyperX 120G SSD  CORSAIR Hydro Series H100i 
OSMonitorKeyboardPower
Windows 7 Ultimate SP1 64bit Crossfire 2560x1440 27" SteelSeries Apex [RAW]  CORSAIR HX Series HX850 
Case
Corsair Carbide Series Air 540 
CPUMotherboardGraphicsRAM
i7 920 2.66GHz @ 4.0GHz Asus P6T Deluxe v2 Radeon HD 7950 3GB Corsair XMS3 12GB (6 x 2GB) DDR3 1600 
Hard DriveHard DriveHard DriveOptical Drive
2 X WD 500GB 7200RPM Intel 120GB SSD WD 1TB 7200RPM Samsung 22X DVD/CD 
CoolingOSMonitorPower
CORSAIR H100 Windows 7 Ultimate Asus LED LCD 27" Rosewill BRONZE Series 1000W 
CaseMouse
AzzA Solano 1000 Steelseries XAI 
  hide details  
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post #8 of 8
Doesn't sound too farfetched. My own CPU gets to 78-80c on full load on custom watercooling, and using MX4 as TIM.
X79 The Hydra
(22 items)
 
 
i865G Chronos
(15 items)
 
CPUMotherboardGraphicsRAM
Core 2 Extreme X6800 AsRock 775i65G R2.0 ATI Radeon X1950 XT OCZ EL DDR Gold Edition GX 
Hard DriveOptical DriveCoolingOS
Samsung MMBRE64GHDXP-MVBD1 Samsung SH-222 Thermalright Ultima-90 Windows 98 SE 
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Windows XP Professional 32 bit Dell SP2309W Genius SlimStar 8000 Generic 500w PSU 
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X79 The Hydra
(22 items)
 
 
i865G Chronos
(15 items)
 
CPUMotherboardGraphicsRAM
Core 2 Extreme X6800 AsRock 775i65G R2.0 ATI Radeon X1950 XT OCZ EL DDR Gold Edition GX 
Hard DriveOptical DriveCoolingOS
Samsung MMBRE64GHDXP-MVBD1 Samsung SH-222 Thermalright Ultima-90 Windows 98 SE 
OSMonitorKeyboardPower
Windows XP Professional 32 bit Dell SP2309W Genius SlimStar 8000 Generic 500w PSU 
CaseMouseAudio
Generic Case Genius SlimStar 8000 Creative Sound Blaster Audigy 2 ZS 
  hide details  
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