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Question about 680 OC

post #1 of 4
Thread Starter 
MSI Afterburner allows you to add a tiny bit of voltage...

How many MHz can an extra 100mV push out?

seems like before I noticed the voltage adjustment I was only allowed 1200mhz, anything further and my drivers crash or game freeze...

Now its letting me get 1215Mhz pretty constant how much further could i push it?
Edited by iPDrop - 7/5/12 at 5:02pm
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Gliese 581 d
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Dads PC
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Intel i7-3770k ASUS MAXIMUS V GENE Z77 2x Galaxy GeForce GTX 680 SLI G.Skill Ripjaws X Series 
Hard DriveHard DriveHard DriveCooling
2x Samsung 830 SSD RAID 0 Western Digital Cavier Black HDD Seagate Backup Plus External Corsair H100 
CoolingCoolingCoolingOS
2x 120mm Green LED Case Fan 200mm Green LED Case Fan 1x COUGAR CF-V12HP Vortex Windows 7 
MonitorMonitorKeyboardPower
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HAF 912 Razer Deathadder Mionix Sargas 900 Logitech Surround Sound 5.1 (Exterior Speaker S... 
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Logitech G35 7.1 Headset HAF 912 Advanced Windowed Panel 
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AMD A4-3300 Llano GIGABYTE GA-A75M-D2H  AMD Radeon HD 6410D Crucial Ballistix Sport 
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post #2 of 4
None. You can change the voltage setting in Afterburner, but it won't actually do anything on Kepler chips unless it's a Lightning card (which AFAIK is the only card with software unlocked voltage).
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post #3 of 4
Thread Starter 
thats what i thought, thanks
Gliese 581 d
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Dads PC
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Gliese 581 d
(22 items)
 
Dads PC
(11 items)
 
 
CPUMotherboardGraphicsRAM
Intel i7-3770k ASUS MAXIMUS V GENE Z77 2x Galaxy GeForce GTX 680 SLI G.Skill Ripjaws X Series 
Hard DriveHard DriveHard DriveCooling
2x Samsung 830 SSD RAID 0 Western Digital Cavier Black HDD Seagate Backup Plus External Corsair H100 
CoolingCoolingCoolingOS
2x 120mm Green LED Case Fan 200mm Green LED Case Fan 1x COUGAR CF-V12HP Vortex Windows 7 
MonitorMonitorKeyboardPower
Samsung S23A700D 23" 1920x1080 @ 120Hz SAMSUNG S23B300B Black 23" 1020x1080 @ 60Hz Rosewill MX Cherry Brown Switch NZXT Hale82 750w 
CaseMouseMouse PadAudio
HAF 912 Razer Deathadder Mionix Sargas 900 Logitech Surround Sound 5.1 (Exterior Speaker S... 
AudioOther
Logitech G35 7.1 Headset HAF 912 Advanced Windowed Panel 
CPUMotherboardGraphicsRAM
AMD A4-3300 Llano GIGABYTE GA-A75M-D2H  AMD Radeon HD 6410D Crucial Ballistix Sport 
Hard DriveHard DriveOptical DriveCooling
Crucial M4 External Hard Disk LITE-ON Stock CPU heatsink fan 
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Windows 7 Home Premium Antec 350W eMachines T3104 
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post #4 of 4
No problem. I'm still hoping for some magical driver update that will unlock voltage on all chips, but unfortunately I don't see it happening. nVidia is playing it safe this generation.
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Corsair M60 Razer Kabuto Echo Audiofire 2 Sennheiser HD515 
CPUMotherboardGraphicsRAM
i7 920 Asus P6T Club3d HD7870 royalKing Corsair Dominator 3x4GB 
Hard DriveHard DriveOptical DriveCooling
Crucial V4 128GB Seagate Barracuda LP 2TB LG GH22LS Scythe Mugen 2b 
CoolingCoolingMonitorKeyboard
CM Excalibur x2 CM R4 x3 Samsung BX2450 Microsoft Sidewinder X6 
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Beestje 2.0
(20 items)
 
Beestje 1.5
(16 items)
 
 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 Sabertooth X79 ASUS GeForce GTX 680 ASUS GeForce GTX 680 
RAMHard DriveHard DriveHard Drive
Samsung low profile x4 OCZ Vertex 3 Crucial M4 Samsung HD103SJ 
Optical DriveCoolingCoolingOS
Lite-On BD drive Megahalems rev. B Cooler Master Excalibur Windows 7 home premium x64 
MonitorKeyboardPowerCase
ASUS VG278H Logitech G710+ Corsair TX750 Silverstone Raven 2 Evolution 
MouseMouse PadAudioAudio
Corsair M60 Razer Kabuto Echo Audiofire 2 Sennheiser HD515 
CPUMotherboardGraphicsRAM
i7 920 Asus P6T Club3d HD7870 royalKing Corsair Dominator 3x4GB 
Hard DriveHard DriveOptical DriveCooling
Crucial V4 128GB Seagate Barracuda LP 2TB LG GH22LS Scythe Mugen 2b 
CoolingCoolingMonitorKeyboard
CM Excalibur x2 CM R4 x3 Samsung BX2450 Microsoft Sidewinder X6 
PowerCaseMouseMouse Pad
Seasonic M12 II 520 Antec 600 Microsoft Intellimouse Razer Kabuto 
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