Overclock.net › Forums › AMD › AMD CPUs › Pushing an OC too far.... wise?
New Posts  All Forums:Forum Nav:

Pushing an OC too far.... wise?

post #1 of 15
Thread Starter 
I had a mate tell me an interesting fact about a system he has...

A 955 BE, he overclocked it on air to 4.0, then 4.2, everything was fine.

He pushed it to 4.4GHz, it was stable enough.

After 4.4, it would never even POST on stock settings again but worked fine at 4.4.


Is this an isolated anomaly or something to be wary of? His theory is once you push the envelope too far some sort of physical memory (muscle memory if you will) comes into play within the core of the CPU. Strikes me as really weird but stranger things have happened, I'm sure





Thoughts? His story tempts me to be happy with my 4GHz and just leave it at that

Sam
AMD gamer
(17 items)
 
  
CPUMotherboardGraphicsRAM
FX-8350 Gigabyte 970A-D3P HIS Radeon HD7970 3GB 12GB Corsair Dominator GT 2000CL9 
Hard DriveHard DriveHard DriveOptical Drive
240GB SanDisk Extreme SSD 1TB WD Caviar Black 2TB WD Green ASUS 24x DVDRW 
CoolingOSMonitorKeyboard
Noctua NH-D14 Windows 7 Home Premium 64bit 27" ASUS VE278H Saitek Eclipse II 
PowerCaseMouseAudio
Corsair HX1050 Lian Li Armoursuit PC-P50R R.A.T.3 Logitech X530 
  hide details  
Reply
AMD gamer
(17 items)
 
  
CPUMotherboardGraphicsRAM
FX-8350 Gigabyte 970A-D3P HIS Radeon HD7970 3GB 12GB Corsair Dominator GT 2000CL9 
Hard DriveHard DriveHard DriveOptical Drive
240GB SanDisk Extreme SSD 1TB WD Caviar Black 2TB WD Green ASUS 24x DVDRW 
CoolingOSMonitorKeyboard
Noctua NH-D14 Windows 7 Home Premium 64bit 27" ASUS VE278H Saitek Eclipse II 
PowerCaseMouseAudio
Corsair HX1050 Lian Li Armoursuit PC-P50R R.A.T.3 Logitech X530 
  hide details  
Reply
post #2 of 15
_Everything_ fully stock? And it won't post?

If everything wasn't set back to stock it could be a conflict with something. Esp if he used FSB and didn't lower it when checking stock speed. Or left vcore high while checking.
AMD, I give up.
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel I5 3570k (4.5ghz) ASROCK Z77 Extreme6 gtx 680 (1254/1782) Samsung 16gb (1866) 
Hard DriveCoolingOSKeyboard
60gb Force3 + 3TB 7200 Corsair H80 W7 Blackwidow 
PowerCaseMouse
Corsair 650w Antec 300 Deathadder 3.5 
  hide details  
Reply
AMD, I give up.
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel I5 3570k (4.5ghz) ASROCK Z77 Extreme6 gtx 680 (1254/1782) Samsung 16gb (1866) 
Hard DriveCoolingOSKeyboard
60gb Force3 + 3TB 7200 Corsair H80 W7 Blackwidow 
PowerCaseMouse
Corsair 650w Antec 300 Deathadder 3.5 
  hide details  
Reply
post #3 of 15
Either he ran a ridiculous voltage at 4.4ghz (1.7v+) and it degraded his chip, or he wasn't truly back at stock.
..
(13 items)
 
  
CPUMotherboardGraphicsRAM
1055T@3445MHZ 1.2V/ SB Pentium G620@0.84v ASUS M4A79XTD EVO/ ASUS P8P67 Sapphire 6870/ Club 3D 5770 2x2gb Kingston DDR3 1333mhz @ 1467mhz 7-7-7-17 
Hard DriveOSPower
Samsung Spinpoint F3 1TB Windows 7 Home 64bit Corsair 600W 
  hide details  
Reply
..
(13 items)
 
  
CPUMotherboardGraphicsRAM
1055T@3445MHZ 1.2V/ SB Pentium G620@0.84v ASUS M4A79XTD EVO/ ASUS P8P67 Sapphire 6870/ Club 3D 5770 2x2gb Kingston DDR3 1333mhz @ 1467mhz 7-7-7-17 
Hard DriveOSPower
Samsung Spinpoint F3 1TB Windows 7 Home 64bit Corsair 600W 
  hide details  
Reply
post #4 of 15
He may have fried his mobo,could you check his chip in yours?
I am not convinced about it not booting at stock,but like you say,anything is possible!
Lil Cutey
(19 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 3770K Z77E-ITX NVIDIA GeForce GTX 970 G Skill RipJaws X  
Hard DriveHard DriveHard DriveHard Drive
OCZ Nocti 120GB mSATA SSD OCZ Agility 3 OCZ Agility 4 Intenso 256gb sata III 
Hard DriveOptical DriveCoolingOS
sandisk Plus Samsung External DVD Water! Windows 8 Pro 64bit 
MonitorKeyboardPowerCase
Samsung 32" HDTV Dell Multimedia Cooler Master Elite Power 500W BitFenix Prodigy (Black) 
MouseMouse PadAudio
Tesco cheapy special! Sky Blue with coffee Stain! Zotac GTX 680 
  hide details  
Reply
Lil Cutey
(19 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 3770K Z77E-ITX NVIDIA GeForce GTX 970 G Skill RipJaws X  
Hard DriveHard DriveHard DriveHard Drive
OCZ Nocti 120GB mSATA SSD OCZ Agility 3 OCZ Agility 4 Intenso 256gb sata III 
Hard DriveOptical DriveCoolingOS
sandisk Plus Samsung External DVD Water! Windows 8 Pro 64bit 
MonitorKeyboardPowerCase
Samsung 32" HDTV Dell Multimedia Cooler Master Elite Power 500W BitFenix Prodigy (Black) 
MouseMouse PadAudio
Tesco cheapy special! Sky Blue with coffee Stain! Zotac GTX 680 
  hide details  
Reply
post #5 of 15
He pushed it too far, getting to 4.4Ghz, onair, on ANY 955 is a feat of brilliance and chance. He may have pumped too much voltage through. What board did he do it on?
Little Black Box
(18 items)
 
Vostro
(7 items)
 
Galaxy S4
(7 items)
 
CPUMotherboardGraphicsRAM
i5 6600k AsRock Fatal1ty Z170 ITX EVGA GTX 980 SC G. Skill Trident Z 16GB(2x8GB) 
Hard DriveHard DriveHard DriveHard Drive
Samsung 830 64GB Samsung 840 Evo 120GB Seagate ST 2TB Seagate ST 500GB 
CoolingOSMonitorMonitor
Corsair H60 Win 10 Pro Planar PX2710MW AOC U2868PQU 
KeyboardPowerCaseMouse
Rosewill RGB80 Corsair HX850 Corsair Obsidian 250D Logitech M705 
Mouse Pad
XTrac Ripper XL 
CPUMotherboardGraphicsRAM
Core 2 Duo T5670 Dell OEM Intel GMA 950 3Gb DDR2-667 
Hard DriveOSMonitor
WD Scorpio Blue 250Gb Linux Ubuntu 12.10 x64 15.4" Tru-Bright 1280x800 
CPUMotherboardGraphicsRAM
Snapdragon 600 MSM8960 Adreno 320 2GB LPDDR 
Hard DriveOSMonitor
16GB+16GB Jelly Bean 4.2.2 JDQ 1080p 
  hide details  
Reply
Little Black Box
(18 items)
 
Vostro
(7 items)
 
Galaxy S4
(7 items)
 
CPUMotherboardGraphicsRAM
i5 6600k AsRock Fatal1ty Z170 ITX EVGA GTX 980 SC G. Skill Trident Z 16GB(2x8GB) 
Hard DriveHard DriveHard DriveHard Drive
Samsung 830 64GB Samsung 840 Evo 120GB Seagate ST 2TB Seagate ST 500GB 
CoolingOSMonitorMonitor
Corsair H60 Win 10 Pro Planar PX2710MW AOC U2868PQU 
KeyboardPowerCaseMouse
Rosewill RGB80 Corsair HX850 Corsair Obsidian 250D Logitech M705 
Mouse Pad
XTrac Ripper XL 
CPUMotherboardGraphicsRAM
Core 2 Duo T5670 Dell OEM Intel GMA 950 3Gb DDR2-667 
Hard DriveOSMonitor
WD Scorpio Blue 250Gb Linux Ubuntu 12.10 x64 15.4" Tru-Bright 1280x800 
CPUMotherboardGraphicsRAM
Snapdragon 600 MSM8960 Adreno 320 2GB LPDDR 
Hard DriveOSMonitor
16GB+16GB Jelly Bean 4.2.2 JDQ 1080p 
  hide details  
Reply
post #6 of 15
Wise? This is OCN

Containment
(18 items)
 
Metamorphosis
(19 items)
 
 
CPUMotherboardGraphicsRAM
AMD 955BE Gigabyte GA-770TA-UD3 Asus GTX560ti 12GB DDR3 1333 CL7 
Hard DriveHard DriveOptical DriveCooling
Spinpoint F3 750GB Seagate 1TB None Custom loop 
OSMonitorMonitorKeyboard
W7 Ultimate x64 Asus ML249H Asus VE228H Alienware TactX 
PowerCaseMouseMouse Pad
OCZ 550W Antec 902 Alienware TactX Razer Sphex 
AudioAudio
E-MU 0404 USB Ultrasone DJ1 Pro Headphones 
CPUCPUMotherboardGraphics
Xeon E5405 Xeon E5405 SuperMicro X7DA3 ATI X1800 
RAMHard DriveCoolingCooling
16GB DDR2 FB-DIMM Various Hyper 101 Hyper 101 
OSMonitorPowerCase
ESXi 5.0 Headless Antec NEO ECO 620W Rosewill RSV-L4000 
MouseMouse PadOtherOther
None None HP P400 IPMI Card 
Other
HP Dual Gigabit NIC 
  hide details  
Reply
Containment
(18 items)
 
Metamorphosis
(19 items)
 
 
CPUMotherboardGraphicsRAM
AMD 955BE Gigabyte GA-770TA-UD3 Asus GTX560ti 12GB DDR3 1333 CL7 
Hard DriveHard DriveOptical DriveCooling
Spinpoint F3 750GB Seagate 1TB None Custom loop 
OSMonitorMonitorKeyboard
W7 Ultimate x64 Asus ML249H Asus VE228H Alienware TactX 
PowerCaseMouseMouse Pad
OCZ 550W Antec 902 Alienware TactX Razer Sphex 
AudioAudio
E-MU 0404 USB Ultrasone DJ1 Pro Headphones 
CPUCPUMotherboardGraphics
Xeon E5405 Xeon E5405 SuperMicro X7DA3 ATI X1800 
RAMHard DriveCoolingCooling
16GB DDR2 FB-DIMM Various Hyper 101 Hyper 101 
OSMonitorPowerCase
ESXi 5.0 Headless Antec NEO ECO 620W Rosewill RSV-L4000 
MouseMouse PadOtherOther
None None HP P400 IPMI Card 
Other
HP Dual Gigabit NIC 
  hide details  
Reply
post #7 of 15
I'd be willing to bet that there was some setting not reset back to proper stock operating parameters. I can't talk about that board specifically, but no system I've ever overclocked worked "fine" with a super high overclock but failed to even post at stock settings.

Especially if all he did was reset the CMOS and try to boot, sometimes there are settings that MUST be changed from the "reset" settings to post properly with various hardware used.
    
CPUMotherboardGraphicsRAM
i5-2500K Biostar TP67B+ XFX HD5750 1GB 2x4GB DDR3 Corsair 1600 
Hard DriveOSMonitorPower
60GB OCZ SSD, 2x160GB HDD RAID0, 500GB+500GB+1.5TB Windows 7 Ultimate 64-bit Samsung SyncMaster 930B Antec SmartPower 450w 
Case
Antec 900 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i5-2500K Biostar TP67B+ XFX HD5750 1GB 2x4GB DDR3 Corsair 1600 
Hard DriveOSMonitorPower
60GB OCZ SSD, 2x160GB HDD RAID0, 500GB+500GB+1.5TB Windows 7 Ultimate 64-bit Samsung SyncMaster 930B Antec SmartPower 450w 
Case
Antec 900 
  hide details  
Reply
post #8 of 15
Remember that fear is the brother of failure.You shouldnt afraid of pushing a chip(of course with proper cooling)to its neck.For example i oced my ram from 800 to 1076(34.5 perent)and nothing happened.Although im using too much voltage(2.24375)but since the airfalw of my modified case is exremely well then there is nothing to worry about.
Edited by sinakr6 - 6/20/11 at 5:54am
Trickster
(6 items)
 
  
CPUMotherboardGraphicsRAM
Athlon II X4 630 @ 3.3 GHz/Northbridge & HyperT... ASUS M3A78 1 GB GDDR5 GT 240 OC(484.4 Gigaflops) 2x1 GB DDR2 @ 1056 MHz 5-5-4-13 Unganged 
CoolingOS
Evercool Buffalo Windows 7 Ultimate 32 bit 
  hide details  
Reply
Trickster
(6 items)
 
  
CPUMotherboardGraphicsRAM
Athlon II X4 630 @ 3.3 GHz/Northbridge & HyperT... ASUS M3A78 1 GB GDDR5 GT 240 OC(484.4 Gigaflops) 2x1 GB DDR2 @ 1056 MHz 5-5-4-13 Unganged 
CoolingOS
Evercool Buffalo Windows 7 Ultimate 32 bit 
  hide details  
Reply
post #9 of 15
Thread Starter 
He knew what he was doing so I'd say all settings were explored.

The_Punisher: good point silly me.



sinakr6: I will go as far as I am comfortable, given that I know very little about the settings available to me on the CH IV Formula I would say it won't be far past 4.0GHz. Graphics cards will fall into my sights once I get my (hopefully) new 6870 under warranty
AMD gamer
(17 items)
 
  
CPUMotherboardGraphicsRAM
FX-8350 Gigabyte 970A-D3P HIS Radeon HD7970 3GB 12GB Corsair Dominator GT 2000CL9 
Hard DriveHard DriveHard DriveOptical Drive
240GB SanDisk Extreme SSD 1TB WD Caviar Black 2TB WD Green ASUS 24x DVDRW 
CoolingOSMonitorKeyboard
Noctua NH-D14 Windows 7 Home Premium 64bit 27" ASUS VE278H Saitek Eclipse II 
PowerCaseMouseAudio
Corsair HX1050 Lian Li Armoursuit PC-P50R R.A.T.3 Logitech X530 
  hide details  
Reply
AMD gamer
(17 items)
 
  
CPUMotherboardGraphicsRAM
FX-8350 Gigabyte 970A-D3P HIS Radeon HD7970 3GB 12GB Corsair Dominator GT 2000CL9 
Hard DriveHard DriveHard DriveOptical Drive
240GB SanDisk Extreme SSD 1TB WD Caviar Black 2TB WD Green ASUS 24x DVDRW 
CoolingOSMonitorKeyboard
Noctua NH-D14 Windows 7 Home Premium 64bit 27" ASUS VE278H Saitek Eclipse II 
PowerCaseMouseAudio
Corsair HX1050 Lian Li Armoursuit PC-P50R R.A.T.3 Logitech X530 
  hide details  
Reply
post #10 of 15
Nope, that hasen't been pushed yet.....

Iv'e pushed my 1055T to 2.0V and tried for 5.0GHz.... no workies...

Chip still lives to this very day, and can do 4.2GHz and 3.2GHz on the NB
Ryzen
(8 items)
 
  
CPUMotherboardGraphicsRAM
AMD Ryzen 1700 Gigabyte AX370 Gaming K5 Nvidia GTX 770 G.Skill Trident Z 16GB 3000MHz 
Hard DriveCoolingOSPower
Samsung Evo 960 M.2 Stock AMD Windows 10 Pro Superflower 650W 
  hide details  
Reply
Ryzen
(8 items)
 
  
CPUMotherboardGraphicsRAM
AMD Ryzen 1700 Gigabyte AX370 Gaming K5 Nvidia GTX 770 G.Skill Trident Z 16GB 3000MHz 
Hard DriveCoolingOSPower
Samsung Evo 960 M.2 Stock AMD Windows 10 Pro Superflower 650W 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD CPUs
Overclock.net › Forums › AMD › AMD CPUs › Pushing an OC too far.... wise?