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Sandybridge at its limits? - Page 6

post #51 of 55
Quote:
Originally Posted by num1son View Post
Lol ok Snds good! When do I need to think hard about pushing further? Like what's the edge of extreme? And finally we are talking about the voltage reported by cpuz not what you enter into BIOS?
It's never too far till you smell something funny!
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post #52 of 55
Quote:
Originally Posted by Tunagoblin View Post
It's never too far till you smell something funny!
or see a bit of smoke lol
it looks alive
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it looks alive
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Sandy Transformed
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i5 2500K [5ghz 1.44v 24/7] Asus Maximus IV Extreme SLI GTX 460 @ 920/1840/4100 [1.11v] 4GB Dominator GT @ 2133mhz CL8 [1.65v] 
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post #53 of 55
Thread Starter 
Been a while, but decided I really wanted to boot 5.4Ghz to do a superpi run. All was going as planned I kept adding .01 vCore and it kept failing to boot into windows. However when I got the actual voltage to 1.52 I got an error message Cpu overvolt failure. Then in UEFI the voltage indicator was flashing red. I dropped back to 5Ghz and booted fine. Any idea what that was all about? Also any tips for getting that elusive next clock speed?
 
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Test Rig
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CPUMotherboardGraphicsRAM
Q6600 ASUS P5N-T EVGA GT 430 Patriot PDC24G6400ELK 
Hard DriveOptical DriveCoolingCooling
Western Digital Caviar Blue 1 TB LG Blu Ray/HD DVD Enzotech SCW-REV.A Swiftech MCR320-QP-K x2 
OSMonitorKeyboardPower
Windows7 Proffesional 64bit Acer 23" LCD Logitech G15 Corsair GS600 
CaseMouse
NZXT Phantom White Custom Mods Logitech G5 
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2500K ASUS P8P67 EVO Calibre GTX 480 Corsair Vengence 
Hard DriveOptical DriveCoolingOS
Vertex 2 LG DVD What ever is being tested Windows 7 professional 64bit 
MonitorKeyboardPowerCase
Acer 23" Generic High Power Astro PT 700w Antec 900/TBD 
MouseMouse Pad
ooold Microsoft POS Wood 
CPUMotherboardGraphicsRAM
3770K Gigabyte G1.Sniper 3 SLI GTX Titans Samsung Green 30nm 16GB 
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Vertex 3 240GB raid0 WD Caviar Black 1TB Dual Loop Water Cooling Windows7 
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post #54 of 55
Quote:
Originally Posted by num1son View Post
Been a while, but decided I really wanted to boot 5.4Ghz to do a superpi run. All was going as planned I kept adding .01 vCore and it kept failing to boot into windows. However when I got the actual voltage to 1.52 I got an error message Cpu overvolt failure. Then in UEFI the voltage indicator was flashing red. I dropped back to 5Ghz and booted fine. Any idea what that was all about? Also any tips for getting that elusive next clock speed?
You have to disable CPU voltage monitoring in the UEFI/BIOS. I had to do the same in order to boot with 1.55v.
post #55 of 55
Thread Starter 
Quote:
Originally Posted by SimpleTech View Post
You have to disable CPU voltage monitoring in the UEFI/BIOS. I had to do the same in order to boot with 1.55v.
Hmmm thought I had turned that off...ok I'll check that next time I give it a go. Thanks! +1
 
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Q6600 ASUS P5N-T EVGA GT 430 Patriot PDC24G6400ELK 
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Western Digital Caviar Blue 1 TB LG Blu Ray/HD DVD Enzotech SCW-REV.A Swiftech MCR320-QP-K x2 
OSMonitorKeyboardPower
Windows7 Proffesional 64bit Acer 23" LCD Logitech G15 Corsair GS600 
CaseMouse
NZXT Phantom White Custom Mods Logitech G5 
CPUMotherboardGraphicsRAM
2500K ASUS P8P67 EVO Calibre GTX 480 Corsair Vengence 
Hard DriveOptical DriveCoolingOS
Vertex 2 LG DVD What ever is being tested Windows 7 professional 64bit 
MonitorKeyboardPowerCase
Acer 23" Generic High Power Astro PT 700w Antec 900/TBD 
MouseMouse Pad
ooold Microsoft POS Wood 
CPUMotherboardGraphicsRAM
3770K Gigabyte G1.Sniper 3 SLI GTX Titans Samsung Green 30nm 16GB 
Hard DriveHard DriveCoolingOS
Vertex 3 240GB raid0 WD Caviar Black 1TB Dual Loop Water Cooling Windows7 
MonitorMonitorKeyboardPower
Achieva Shimian 27" 1440p Acer 23" 1080p Razer Blackwidow Ultimate Mech Enermax Max Revo 1350 
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Enermax Fulmo GT Razer Naga EVGA Titan pad Logitec 5.1 
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Test Rig
(14 items)
 
 
CPUMotherboardGraphicsRAM
Q6600 ASUS P5N-T EVGA GT 430 Patriot PDC24G6400ELK 
Hard DriveOptical DriveCoolingCooling
Western Digital Caviar Blue 1 TB LG Blu Ray/HD DVD Enzotech SCW-REV.A Swiftech MCR320-QP-K x2 
OSMonitorKeyboardPower
Windows7 Proffesional 64bit Acer 23" LCD Logitech G15 Corsair GS600 
CaseMouse
NZXT Phantom White Custom Mods Logitech G5 
CPUMotherboardGraphicsRAM
2500K ASUS P8P67 EVO Calibre GTX 480 Corsair Vengence 
Hard DriveOptical DriveCoolingOS
Vertex 2 LG DVD What ever is being tested Windows 7 professional 64bit 
MonitorKeyboardPowerCase
Acer 23" Generic High Power Astro PT 700w Antec 900/TBD 
MouseMouse Pad
ooold Microsoft POS Wood 
CPUMotherboardGraphicsRAM
3770K Gigabyte G1.Sniper 3 SLI GTX Titans Samsung Green 30nm 16GB 
Hard DriveHard DriveCoolingOS
Vertex 3 240GB raid0 WD Caviar Black 1TB Dual Loop Water Cooling Windows7 
MonitorMonitorKeyboardPower
Achieva Shimian 27" 1440p Acer 23" 1080p Razer Blackwidow Ultimate Mech Enermax Max Revo 1350 
CaseMouseMouse PadAudio
Enermax Fulmo GT Razer Naga EVGA Titan pad Logitec 5.1 
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