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Help With E8400

post #1 of 23
Thread Starter 
Ok so i have my E8400 and i cant over clock i had it @ 4 GHZ (445x9 and 1.37 Volts) i never went above the 1.45 limit but heres my error so i go to overclock and i get post startup errors and when i look in my pc health status thing it say VCORE failed and so i have to stay at stock voltage and 365 and ideas on what is going on?
I tried all types of voltages and and numbers and get it to overclock?
rubberroof v2.2
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Asus g74sx-bbk7
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CPUMotherboardGraphicsRAM
2600k @ 4.8Ghz Gigabyte p67-ud4 rev. B3 EVGA GTX 780 16gb Gskill @ 2133 
Hard DriveOSMonitorKeyboard
Samsung 128 GB SSD, 1x WD Black 2 TB, 2 x WD Bl... Windows 7 Ultimate SP1 x64 HP 22 inch LCD + 37 inch Sharp Aquos(1080p) Microsoft Sidewinder 
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Corsair 850 Watt Modular Antec 1200 Logitech MX518 Rocketfish 
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rubberroof v2.2
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Asus g74sx-bbk7
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CPUMotherboardGraphicsRAM
2600k @ 4.8Ghz Gigabyte p67-ud4 rev. B3 EVGA GTX 780 16gb Gskill @ 2133 
Hard DriveOSMonitorKeyboard
Samsung 128 GB SSD, 1x WD Black 2 TB, 2 x WD Bl... Windows 7 Ultimate SP1 x64 HP 22 inch LCD + 37 inch Sharp Aquos(1080p) Microsoft Sidewinder 
PowerCaseMouseMouse Pad
Corsair 850 Watt Modular Antec 1200 Logitech MX518 Rocketfish 
CPUGraphicsRAMHard Drive
Intel 2630QM 560M 8 GB 2 x 500 
Optical DriveOS
DVD-RW Windows 7 Ultimate x64 
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post #2 of 23
Oh my... sounds like gremlins. Have you tried reflashing your bios? That might fix it.
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i7 2600K Asus P8Z68-V Pro Crossfire HD 5870's 4x4 GB G.skill Ripjaws 
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My System
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post #3 of 23
Thread Starter 
I have not tried that but I guess i can give it a try
rubberroof v2.2
(13 items)
 
Asus g74sx-bbk7
(6 items)
 
 
CPUMotherboardGraphicsRAM
2600k @ 4.8Ghz Gigabyte p67-ud4 rev. B3 EVGA GTX 780 16gb Gskill @ 2133 
Hard DriveOSMonitorKeyboard
Samsung 128 GB SSD, 1x WD Black 2 TB, 2 x WD Bl... Windows 7 Ultimate SP1 x64 HP 22 inch LCD + 37 inch Sharp Aquos(1080p) Microsoft Sidewinder 
PowerCaseMouseMouse Pad
Corsair 850 Watt Modular Antec 1200 Logitech MX518 Rocketfish 
CPUGraphicsRAMHard Drive
Intel 2630QM 560M 8 GB 2 x 500 
Optical DriveOS
DVD-RW Windows 7 Ultimate x64 
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rubberroof v2.2
(13 items)
 
Asus g74sx-bbk7
(6 items)
 
 
CPUMotherboardGraphicsRAM
2600k @ 4.8Ghz Gigabyte p67-ud4 rev. B3 EVGA GTX 780 16gb Gskill @ 2133 
Hard DriveOSMonitorKeyboard
Samsung 128 GB SSD, 1x WD Black 2 TB, 2 x WD Bl... Windows 7 Ultimate SP1 x64 HP 22 inch LCD + 37 inch Sharp Aquos(1080p) Microsoft Sidewinder 
PowerCaseMouseMouse Pad
Corsair 850 Watt Modular Antec 1200 Logitech MX518 Rocketfish 
CPUGraphicsRAMHard Drive
Intel 2630QM 560M 8 GB 2 x 500 
Optical DriveOS
DVD-RW Windows 7 Ultimate x64 
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post #4 of 23
45nm chip degradation due to voltages that you mentioned? Many people having problems with these chips.
Yin
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Yin
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Intel i7 4790k 4.7@1.265 Asus Sabertooth Z87 2 X GALAX GeForce GTX 980 HOF 4GB SLI 4x4gb G.Skill Trident X 
Hard DriveHard DriveHard DriveCooling
Samsung 850 500gigs Samsung 840  2 PNY SSD 240gig Switech H220x 
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post #5 of 23
Thread Starter 
I havent went that high with it tho 1.37 was highest i ever had it at and it wasnt on that long
rubberroof v2.2
(13 items)
 
Asus g74sx-bbk7
(6 items)
 
 
CPUMotherboardGraphicsRAM
2600k @ 4.8Ghz Gigabyte p67-ud4 rev. B3 EVGA GTX 780 16gb Gskill @ 2133 
Hard DriveOSMonitorKeyboard
Samsung 128 GB SSD, 1x WD Black 2 TB, 2 x WD Bl... Windows 7 Ultimate SP1 x64 HP 22 inch LCD + 37 inch Sharp Aquos(1080p) Microsoft Sidewinder 
PowerCaseMouseMouse Pad
Corsair 850 Watt Modular Antec 1200 Logitech MX518 Rocketfish 
CPUGraphicsRAMHard Drive
Intel 2630QM 560M 8 GB 2 x 500 
Optical DriveOS
DVD-RW Windows 7 Ultimate x64 
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rubberroof v2.2
(13 items)
 
Asus g74sx-bbk7
(6 items)
 
 
CPUMotherboardGraphicsRAM
2600k @ 4.8Ghz Gigabyte p67-ud4 rev. B3 EVGA GTX 780 16gb Gskill @ 2133 
Hard DriveOSMonitorKeyboard
Samsung 128 GB SSD, 1x WD Black 2 TB, 2 x WD Bl... Windows 7 Ultimate SP1 x64 HP 22 inch LCD + 37 inch Sharp Aquos(1080p) Microsoft Sidewinder 
PowerCaseMouseMouse Pad
Corsair 850 Watt Modular Antec 1200 Logitech MX518 Rocketfish 
CPUGraphicsRAMHard Drive
Intel 2630QM 560M 8 GB 2 x 500 
Optical DriveOS
DVD-RW Windows 7 Ultimate x64 
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post #6 of 23
There are a few people experiencing the same thing as you. The Intel specs on their site say the max vid voltage is 1.36v. I know ther is a white paper stating 1.45v max, but there is also a warning in that same paper stating that the CPU can degrade from such vcore. It seems that those running more then the stated vid are having problems with their CPU. It might be time for an RMA.
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My System
(16 items)
 
  
CPUMotherboardGraphicsRAM
6850K ASUS X99-AII eVGA GTX 1060 32Gb Team Vulcan DDR4 3000 Cas 15 
Hard DriveHard DriveHard DriveHard Drive
Samsung 960 EVO NVME Crucial M500 Seagate HDD Samsung F3 
CoolingOSMonitorKeyboard
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post #7 of 23
Thread Starter 
Damn i never did it b4 and i lost my box lol im screwed
rubberroof v2.2
(13 items)
 
Asus g74sx-bbk7
(6 items)
 
 
CPUMotherboardGraphicsRAM
2600k @ 4.8Ghz Gigabyte p67-ud4 rev. B3 EVGA GTX 780 16gb Gskill @ 2133 
Hard DriveOSMonitorKeyboard
Samsung 128 GB SSD, 1x WD Black 2 TB, 2 x WD Bl... Windows 7 Ultimate SP1 x64 HP 22 inch LCD + 37 inch Sharp Aquos(1080p) Microsoft Sidewinder 
PowerCaseMouseMouse Pad
Corsair 850 Watt Modular Antec 1200 Logitech MX518 Rocketfish 
CPUGraphicsRAMHard Drive
Intel 2630QM 560M 8 GB 2 x 500 
Optical DriveOS
DVD-RW Windows 7 Ultimate x64 
  hide details  
Reply
rubberroof v2.2
(13 items)
 
Asus g74sx-bbk7
(6 items)
 
 
CPUMotherboardGraphicsRAM
2600k @ 4.8Ghz Gigabyte p67-ud4 rev. B3 EVGA GTX 780 16gb Gskill @ 2133 
Hard DriveOSMonitorKeyboard
Samsung 128 GB SSD, 1x WD Black 2 TB, 2 x WD Bl... Windows 7 Ultimate SP1 x64 HP 22 inch LCD + 37 inch Sharp Aquos(1080p) Microsoft Sidewinder 
PowerCaseMouseMouse Pad
Corsair 850 Watt Modular Antec 1200 Logitech MX518 Rocketfish 
CPUGraphicsRAMHard Drive
Intel 2630QM 560M 8 GB 2 x 500 
Optical DriveOS
DVD-RW Windows 7 Ultimate x64 
  hide details  
Reply
post #8 of 23
I don't know about this. Chip degradation is one thing. But your BIOS posting a "VCORE failed" is another thing entirely, is it not?

The issue is he can't raise core voltage. Maybe i'm way off base here, but i think the glove does not fit...
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 2600K Asus P8Z68-V Pro Crossfire HD 5870's 4x4 GB G.skill Ripjaws 
Hard DriveOSMonitorPower
WD Caviar Black 1 TB Windows 7 x64 build 7000 Syncmaster 226BW x 2 Corsair HX650 
Case
Tech station 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 2600K Asus P8Z68-V Pro Crossfire HD 5870's 4x4 GB G.skill Ripjaws 
Hard DriveOSMonitorPower
WD Caviar Black 1 TB Windows 7 x64 build 7000 Syncmaster 226BW x 2 Corsair HX650 
Case
Tech station 
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Reply
post #9 of 23
Thread Starter 
Maybe Alex is onto something idk though
rubberroof v2.2
(13 items)
 
Asus g74sx-bbk7
(6 items)
 
 
CPUMotherboardGraphicsRAM
2600k @ 4.8Ghz Gigabyte p67-ud4 rev. B3 EVGA GTX 780 16gb Gskill @ 2133 
Hard DriveOSMonitorKeyboard
Samsung 128 GB SSD, 1x WD Black 2 TB, 2 x WD Bl... Windows 7 Ultimate SP1 x64 HP 22 inch LCD + 37 inch Sharp Aquos(1080p) Microsoft Sidewinder 
PowerCaseMouseMouse Pad
Corsair 850 Watt Modular Antec 1200 Logitech MX518 Rocketfish 
CPUGraphicsRAMHard Drive
Intel 2630QM 560M 8 GB 2 x 500 
Optical DriveOS
DVD-RW Windows 7 Ultimate x64 
  hide details  
Reply
rubberroof v2.2
(13 items)
 
Asus g74sx-bbk7
(6 items)
 
 
CPUMotherboardGraphicsRAM
2600k @ 4.8Ghz Gigabyte p67-ud4 rev. B3 EVGA GTX 780 16gb Gskill @ 2133 
Hard DriveOSMonitorKeyboard
Samsung 128 GB SSD, 1x WD Black 2 TB, 2 x WD Bl... Windows 7 Ultimate SP1 x64 HP 22 inch LCD + 37 inch Sharp Aquos(1080p) Microsoft Sidewinder 
PowerCaseMouseMouse Pad
Corsair 850 Watt Modular Antec 1200 Logitech MX518 Rocketfish 
CPUGraphicsRAMHard Drive
Intel 2630QM 560M 8 GB 2 x 500 
Optical DriveOS
DVD-RW Windows 7 Ultimate x64 
  hide details  
Reply
post #10 of 23
Quote:
Originally Posted by alexgheseger View Post
I don't know about this. Chip degradation is one thing. But your BIOS posting a "VCORE failed" is another thing entirely, is it not?

The issue is he can't raise core voltage. Maybe i'm way off base here, but i think the glove does not fit...
The way I read his post is:

He can raise the vcore, it just wont run stable anymore. He says anything over stock and its a no go. Then when he checks PC health status, it gives him vcore failed.

To trouble shoot some more, clear CMOS and try to OC it again. Do it gradually in small steps and see if it gets up to the previous max.
My System
(16 items)
 
  
CPUMotherboardGraphicsRAM
6850K ASUS X99-AII eVGA GTX 1060 32Gb Team Vulcan DDR4 3000 Cas 15 
Hard DriveHard DriveHard DriveHard Drive
Samsung 960 EVO NVME Crucial M500 Seagate HDD Samsung F3 
CoolingOSMonitorKeyboard
H100i Windows 10 Pro 64 Samsung KU6300 40" Corsair K70 Vengeance 
PowerCaseMouse
Seasonic Gold 750W Phantek Enthoo Pro M Logitech G9X 
  hide details  
Reply
My System
(16 items)
 
  
CPUMotherboardGraphicsRAM
6850K ASUS X99-AII eVGA GTX 1060 32Gb Team Vulcan DDR4 3000 Cas 15 
Hard DriveHard DriveHard DriveHard Drive
Samsung 960 EVO NVME Crucial M500 Seagate HDD Samsung F3 
CoolingOSMonitorKeyboard
H100i Windows 10 Pro 64 Samsung KU6300 40" Corsair K70 Vengeance 
PowerCaseMouse
Seasonic Gold 750W Phantek Enthoo Pro M Logitech G9X 
  hide details  
Reply
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