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Suggestions needed I5-750 OC Stable

post #1 of 4
Thread Starter 
This is my best OC Stable so far on my I5 750 and MSI P55 GD85. I have been at it for days looking for the highest stable OC. The temps went on the high side during stress testing by the way.

http://www.flickr.com/photos/5806599...8924/lightbox/
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My Mobile Beast
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I5 750 @3.809 Ghz MSI P55-GD85 XFX 5850 @ 801/1150 38c idle 8 GB Corsair XMS3 1600 Mhz 
Hard DriveOptical DriveCoolingOS
Raid 0 2TB, 1.5TB Hitachi backup SONY DVD Ram + Lightscribe Hyper 212 Plus Windows 7 64bit / Zorin 
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LG FLATRON W2361V Saitek V.5 Cyborg Silverstone Element 750w PSU Cooler Master CM690 II Advanced 
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post #2 of 4
Quote:
Originally Posted by zalittle View Post
This is my best OC Stable so far on my I5 750 and MSI P55 GD85. I have been at it for days looking for the highest stable OC. The temps went on the high side during stress testing by the way.

http://www.flickr.com/photos/5806599...8924/lightbox/
3 Minutes of stress testing isn't quite enough. I think at least 6 hours would be best to be sure. Leave it running over night.

The OC looks pretty good, though your VCore seems a little high and your VTT may be a little low. If it is stable though, who cares. You should be able to push it to 4.2GHz max while staying within Intel's voltage recommendations.

Also, what are your temperatures at max load exactly? If they are under 85 there is nothing to be concerned about. It will start to throttle at around 100C so it is probably a good idea to keep a decent distance from that. Other than that I think you'll be fine.

Happy OC'ing
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post #3 of 4
Thread Starter 
I will try to back down the vcore some and raise the VTT alittle more. Although I cannot get the chip to go above 4Ghz no matter what I do. 4Ghz seems to be the chips limit for some reason.
My Mobile Beast
(16 items)
 
  
CPUMotherboardGraphicsRAM
I5 750 @3.809 Ghz MSI P55-GD85 XFX 5850 @ 801/1150 38c idle 8 GB Corsair XMS3 1600 Mhz 
Hard DriveOptical DriveCoolingOS
Raid 0 2TB, 1.5TB Hitachi backup SONY DVD Ram + Lightscribe Hyper 212 Plus Windows 7 64bit / Zorin 
MonitorKeyboardPowerCase
LG FLATRON W2361V Saitek V.5 Cyborg Silverstone Element 750w PSU Cooler Master CM690 II Advanced 
MouseMouse PadAudioAudio
Logitech G700 NA Creative 2.1 Lenovo P950 Headset 
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My Mobile Beast
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CPUMotherboardGraphicsRAM
I5 750 @3.809 Ghz MSI P55-GD85 XFX 5850 @ 801/1150 38c idle 8 GB Corsair XMS3 1600 Mhz 
Hard DriveOptical DriveCoolingOS
Raid 0 2TB, 1.5TB Hitachi backup SONY DVD Ram + Lightscribe Hyper 212 Plus Windows 7 64bit / Zorin 
MonitorKeyboardPowerCase
LG FLATRON W2361V Saitek V.5 Cyborg Silverstone Element 750w PSU Cooler Master CM690 II Advanced 
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post #4 of 4
Quote:
Originally Posted by zalittle View Post
I will try to back down the vcore some and raise the VTT alittle more. Although I cannot get the chip to go above 4Ghz no matter what I do. 4Ghz seems to be the chips limit for some reason.
Hmm.. well you are safe raising the VCore to 1.375v and VTT to 1.45v (Intel only recommends 1.35v max for VTT though I've been using 1.455 for quite a while now with no issues). Your VTT is most likely what is holding you back, especially considering the extra load 8GB of RAM is putting on your IMC.

See how high that will take you anyway though.
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i7 3930k Asus P9X79 Pro XFX Radeon HD 6870 XFX Radeon HD 6870 
RAMHard DriveHard DriveOptical Drive
4x4GB DDR3 1600 Corsair Vengeance Series Seagate 1.5TB 7200rpm Western Digital Caviar Blue 500GB 7200rpm Asus Optical Drive 
CoolingCoolingCoolingCooling
XSPC Raystorm Waterblock Black Primochill Tubing 1/2" ID / 3/4" OD XSPC RX240 XSPC Dual Bay Reservoir 
CoolingOSMonitorKeyboard
Swiftech MCP655 Windows 7 Ultimate 64 bit Dell U2410 Das Model S Cherry MX Blue 
PowerCaseMouseMouse Pad
Corsair TX850 NZXT Phantom Gigabyte M8000X Razer Goliathus 
Audio
Logitech X540 
CPUMotherboardGraphicsRAM
AMD Athlon 64 X2 5200+ GA-MA78LM-S2H AMD 760G (Microsoft Corporation WDDM 1.1)  PNY Electronics  
RAMHard DriveOptical DriveCooling
PNY Electronics  Western Digital Caviar Blue Basic DVD Multi Recorder Stock 
OSMonitorPowerCase
Windows 7 Television PC Power & Cooling Silencer Series 500w Silverstone MLO3B 
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Main Rig
(21 items)
 
Home Theater PC
(12 items)
 
 
CPUMotherboardGraphicsGraphics
i7 3930k Asus P9X79 Pro XFX Radeon HD 6870 XFX Radeon HD 6870 
RAMHard DriveHard DriveOptical Drive
4x4GB DDR3 1600 Corsair Vengeance Series Seagate 1.5TB 7200rpm Western Digital Caviar Blue 500GB 7200rpm Asus Optical Drive 
CoolingCoolingCoolingCooling
XSPC Raystorm Waterblock Black Primochill Tubing 1/2" ID / 3/4" OD XSPC RX240 XSPC Dual Bay Reservoir 
CoolingOSMonitorKeyboard
Swiftech MCP655 Windows 7 Ultimate 64 bit Dell U2410 Das Model S Cherry MX Blue 
PowerCaseMouseMouse Pad
Corsair TX850 NZXT Phantom Gigabyte M8000X Razer Goliathus 
Audio
Logitech X540 
CPUMotherboardGraphicsRAM
AMD Athlon 64 X2 5200+ GA-MA78LM-S2H AMD 760G (Microsoft Corporation WDDM 1.1)  PNY Electronics  
RAMHard DriveOptical DriveCooling
PNY Electronics  Western Digital Caviar Blue Basic DVD Multi Recorder Stock 
OSMonitorPowerCase
Windows 7 Television PC Power & Cooling Silencer Series 500w Silverstone MLO3B 
  hide details  
Reply
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