Overclock.net › Forums › Intel › Intel CPUs › e8400 to 3.6ghz
New Posts  All Forums:Forum Nav:

e8400 to 3.6ghz

post #1 of 8
Thread Starter 
Everytime i try to o/c my e8400 to 3.6ghz i can see that when booting it shows it at 3.6ghx but then it restarts and boots up at 3ghz again.

Any reason why it isnt working ? what should i set the voltage to ?
Meh...
(13 items)
 
  
CPUMotherboardGraphicsRAM
E8400 | 3.8GHz | 1.31v GA-P35C-DS3R ATI Sapphire 4870 512MB 4GB OCZ Platinum XTC 
Hard DriveOptical DriveOSMonitor
Samsung Spinpoint F1 320GB | Seagate 250GB Storage Pioneer DVD-RW DVR-216D Windows Seven x64 BenQ G2410HD 24" 1080p 
KeyboardPowerCaseMouse
Logitech G15 Gaming Keyboard Corsair TX Series 650W Antec Nine Hundred Two Logitech G5 Gaming Mouse 
  hide details  
Reply
Meh...
(13 items)
 
  
CPUMotherboardGraphicsRAM
E8400 | 3.8GHz | 1.31v GA-P35C-DS3R ATI Sapphire 4870 512MB 4GB OCZ Platinum XTC 
Hard DriveOptical DriveOSMonitor
Samsung Spinpoint F1 320GB | Seagate 250GB Storage Pioneer DVD-RW DVR-216D Windows Seven x64 BenQ G2410HD 24" 1080p 
KeyboardPowerCaseMouse
Logitech G15 Gaming Keyboard Corsair TX Series 650W Antec Nine Hundred Two Logitech G5 Gaming Mouse 
  hide details  
Reply
post #2 of 8
Mines doing the same, lol.
no u
(13 items)
 
  
CPUMotherboardGraphicsRAM
C2D E8400 eVGA 750i FTW eVGA GTX 260+ 4GB 800mhz 6400 Geil Ram 
Hard DriveOSMonitorKeyboard
320gb WD SATA, 250gb WD SATA Windows XP Home Samsung 24" Wide + ViewSonic 19" LCD Logitech G15 
PowerCaseMouseMouse Pad
Zalman 750w Modular Thermaltake Matrix VD3000 Logitech G9 eVolve Gaming Mat 
  hide details  
Reply
no u
(13 items)
 
  
CPUMotherboardGraphicsRAM
C2D E8400 eVGA 750i FTW eVGA GTX 260+ 4GB 800mhz 6400 Geil Ram 
Hard DriveOSMonitorKeyboard
320gb WD SATA, 250gb WD SATA Windows XP Home Samsung 24" Wide + ViewSonic 19" LCD Logitech G15 
PowerCaseMouseMouse Pad
Zalman 750w Modular Thermaltake Matrix VD3000 Logitech G9 eVolve Gaming Mat 
  hide details  
Reply
post #3 of 8
I'd set voltages somewhere around the 1.3V range. Mine ran fine at 1.26V, but yours may need more voltage. My guess is it's a chip-saving feature on your mobo to reboot to stock if the OC isn't stable.
    
CPUMotherboardGraphicsRAM
i7 4790k @ 4.7GHz Asus Z97 Pro Gaming EVGA 1080 Ti FTW3 @ 2050 MHz 32GB G Skill Sniper DDR3-2133 
Hard DriveHard DriveHard DriveOptical Drive
Intel 600p m.2 512GB Crucial M500 SSD 960GB Toshiba X300 HDD 3TB LG Blu Ray Burner 
CoolingOSMonitorMonitor
Cooler Master Nepton 240m Windows 10 Pro Samsung 34" Curved Ultrawide (3440x1440) Samsung 22" Portrait (1080x1920) 
KeyboardPowerCaseMouse
Poker II Cherry MX Brown, KBParadise V80 Cherry... EVGA G2 650W Cooler Master Silencio 652s Steelseries Sensei Wireless 
Mouse PadAudioAudio
Tekmat SIG 556 SMSL Q5 Pro DAC Bowers & Wilkins DM601 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i7 4790k @ 4.7GHz Asus Z97 Pro Gaming EVGA 1080 Ti FTW3 @ 2050 MHz 32GB G Skill Sniper DDR3-2133 
Hard DriveHard DriveHard DriveOptical Drive
Intel 600p m.2 512GB Crucial M500 SSD 960GB Toshiba X300 HDD 3TB LG Blu Ray Burner 
CoolingOSMonitorMonitor
Cooler Master Nepton 240m Windows 10 Pro Samsung 34" Curved Ultrawide (3440x1440) Samsung 22" Portrait (1080x1920) 
KeyboardPowerCaseMouse
Poker II Cherry MX Brown, KBParadise V80 Cherry... EVGA G2 650W Cooler Master Silencio 652s Steelseries Sensei Wireless 
Mouse PadAudioAudio
Tekmat SIG 556 SMSL Q5 Pro DAC Bowers & Wilkins DM601 
  hide details  
Reply
post #4 of 8
What vcore are you using. If you haven't bump up the nb to 1.4 and to bump up the rams voltage too.
Yin
(17 items)
 
  
CPUMotherboardGraphicsRAM
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 
OSMonitorKeyboardPower
Windows 7 Ultimate 64bit/Windows 8.1/Windows10/... ASUS 24" Logitech G15 Consair HX750 
CaseMouseAudio
Antec P280 LOGITECH G502 PROTEUS CORE Sound Blaster Z 
  hide details  
Reply
Yin
(17 items)
 
  
CPUMotherboardGraphicsRAM
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 
OSMonitorKeyboardPower
Windows 7 Ultimate 64bit/Windows 8.1/Windows10/... ASUS 24" Logitech G15 Consair HX750 
CaseMouseAudio
Antec P280 LOGITECH G502 PROTEUS CORE Sound Blaster Z 
  hide details  
Reply
post #5 of 8
Thread Starter 
i was just using the stock which i think is 1.25...which i thoguht was enough. ill try 1.3 now. How much do you think that will shorten the life span by ?
Meh...
(13 items)
 
  
CPUMotherboardGraphicsRAM
E8400 | 3.8GHz | 1.31v GA-P35C-DS3R ATI Sapphire 4870 512MB 4GB OCZ Platinum XTC 
Hard DriveOptical DriveOSMonitor
Samsung Spinpoint F1 320GB | Seagate 250GB Storage Pioneer DVD-RW DVR-216D Windows Seven x64 BenQ G2410HD 24" 1080p 
KeyboardPowerCaseMouse
Logitech G15 Gaming Keyboard Corsair TX Series 650W Antec Nine Hundred Two Logitech G5 Gaming Mouse 
  hide details  
Reply
Meh...
(13 items)
 
  
CPUMotherboardGraphicsRAM
E8400 | 3.8GHz | 1.31v GA-P35C-DS3R ATI Sapphire 4870 512MB 4GB OCZ Platinum XTC 
Hard DriveOptical DriveOSMonitor
Samsung Spinpoint F1 320GB | Seagate 250GB Storage Pioneer DVD-RW DVR-216D Windows Seven x64 BenQ G2410HD 24" 1080p 
KeyboardPowerCaseMouse
Logitech G15 Gaming Keyboard Corsair TX Series 650W Antec Nine Hundred Two Logitech G5 Gaming Mouse 
  hide details  
Reply
post #6 of 8
Your are safe till 1.36 vcore. After that you are pushing it. I haven't gone no higher then 1.35 so far.
Yin
(17 items)
 
  
CPUMotherboardGraphicsRAM
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 
OSMonitorKeyboardPower
Windows 7 Ultimate 64bit/Windows 8.1/Windows10/... ASUS 24" Logitech G15 Consair HX750 
CaseMouseAudio
Antec P280 LOGITECH G502 PROTEUS CORE Sound Blaster Z 
  hide details  
Reply
Yin
(17 items)
 
  
CPUMotherboardGraphicsRAM
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 
OSMonitorKeyboardPower
Windows 7 Ultimate 64bit/Windows 8.1/Windows10/... ASUS 24" Logitech G15 Consair HX750 
CaseMouseAudio
Antec P280 LOGITECH G502 PROTEUS CORE Sound Blaster Z 
  hide details  
Reply
post #7 of 8
Thread Starter 
ok i found the problem it was my ram, it was running at 960 at a multiplier of 2.4. So all i had to do was lower the multi to 2.0. Is 1.3 volts ok or should i lower that a bit ?
Meh...
(13 items)
 
  
CPUMotherboardGraphicsRAM
E8400 | 3.8GHz | 1.31v GA-P35C-DS3R ATI Sapphire 4870 512MB 4GB OCZ Platinum XTC 
Hard DriveOptical DriveOSMonitor
Samsung Spinpoint F1 320GB | Seagate 250GB Storage Pioneer DVD-RW DVR-216D Windows Seven x64 BenQ G2410HD 24" 1080p 
KeyboardPowerCaseMouse
Logitech G15 Gaming Keyboard Corsair TX Series 650W Antec Nine Hundred Two Logitech G5 Gaming Mouse 
  hide details  
Reply
Meh...
(13 items)
 
  
CPUMotherboardGraphicsRAM
E8400 | 3.8GHz | 1.31v GA-P35C-DS3R ATI Sapphire 4870 512MB 4GB OCZ Platinum XTC 
Hard DriveOptical DriveOSMonitor
Samsung Spinpoint F1 320GB | Seagate 250GB Storage Pioneer DVD-RW DVR-216D Windows Seven x64 BenQ G2410HD 24" 1080p 
KeyboardPowerCaseMouse
Logitech G15 Gaming Keyboard Corsair TX Series 650W Antec Nine Hundred Two Logitech G5 Gaming Mouse 
  hide details  
Reply
post #8 of 8
1.3V is perfectly fine. No problems up until (possibly) 1.3625V, and even then, unless you get ridiculous with the voltages, you should be fine.
    
CPUMotherboardGraphicsRAM
i7 4790k @ 4.7GHz Asus Z97 Pro Gaming EVGA 1080 Ti FTW3 @ 2050 MHz 32GB G Skill Sniper DDR3-2133 
Hard DriveHard DriveHard DriveOptical Drive
Intel 600p m.2 512GB Crucial M500 SSD 960GB Toshiba X300 HDD 3TB LG Blu Ray Burner 
CoolingOSMonitorMonitor
Cooler Master Nepton 240m Windows 10 Pro Samsung 34" Curved Ultrawide (3440x1440) Samsung 22" Portrait (1080x1920) 
KeyboardPowerCaseMouse
Poker II Cherry MX Brown, KBParadise V80 Cherry... EVGA G2 650W Cooler Master Silencio 652s Steelseries Sensei Wireless 
Mouse PadAudioAudio
Tekmat SIG 556 SMSL Q5 Pro DAC Bowers & Wilkins DM601 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i7 4790k @ 4.7GHz Asus Z97 Pro Gaming EVGA 1080 Ti FTW3 @ 2050 MHz 32GB G Skill Sniper DDR3-2133 
Hard DriveHard DriveHard DriveOptical Drive
Intel 600p m.2 512GB Crucial M500 SSD 960GB Toshiba X300 HDD 3TB LG Blu Ray Burner 
CoolingOSMonitorMonitor
Cooler Master Nepton 240m Windows 10 Pro Samsung 34" Curved Ultrawide (3440x1440) Samsung 22" Portrait (1080x1920) 
KeyboardPowerCaseMouse
Poker II Cherry MX Brown, KBParadise V80 Cherry... EVGA G2 650W Cooler Master Silencio 652s Steelseries Sensei Wireless 
Mouse PadAudioAudio
Tekmat SIG 556 SMSL Q5 Pro DAC Bowers & Wilkins DM601 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Intel CPUs
Overclock.net › Forums › Intel › Intel CPUs › e8400 to 3.6ghz