Overclock.net › Forums › Volt Mods › General Volt Mods › Graphics Cards Volt Mods › ASUS GTX560 Voltage Limit
New Posts  All Forums:Forum Nav:

ASUS GTX560 Voltage Limit

post #1 of 3
Thread Starter 
I doubt this technically falls into the volt-mod category but: I got 2x ASUS Direct CUII GTX560s (non Ti) last week.

I've so far managed to OC them to: 975/1950/2300 @ 1.087v.
Max temps are in 70s in Furmark but my problem is: AB won't allows me to crank up the GPU voltage anymore, the slider is all the way to the right @ 1.087v. The card at stock is at 1.025 and 75% through the AB voltage slider. I'm sure I could break 1Ghz with +1.1v. And I've seen reviews with 1.15v OCs.

So I'd like to know what dictates the max voltage AB allows, (cause weirdly enough a friend has exactly the same cards also in SLI with same drivers and he can hit 1.12v.) and is there a way to unlock more voltage or maybe another program?
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k @ 4.8, 1.26v Asus P8P67 Evo 2x Asus GTX560 Direct CU II 2x 4Gb Corsair Vengeance 1866 Cl9 
Hard DriveOSMonitorPower
3x 1.5Tb, 3x 2Tb Win7 Ultimate 64 Samsung P2770h 27" HX850w 
Case
Antec 1200 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k @ 4.8, 1.26v Asus P8P67 Evo 2x Asus GTX560 Direct CU II 2x 4Gb Corsair Vengeance 1866 Cl9 
Hard DriveOSMonitorPower
3x 1.5Tb, 3x 2Tb Win7 Ultimate 64 Samsung P2770h 27" HX850w 
Case
Antec 1200 
  hide details  
Reply
post #2 of 3
you'd have to flash your card's bios to remove or change the voltage limit
Gaming Rig
(13 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k @ 5.2ghz 1.43v Asus P8P67 Deluxe Asus + MSI GTX470 SLI - 885/1770/1800@1.1v 3x2gb Corsair Dominator DDR3 1600 
Hard DriveOptical DriveOSMonitor
1TB + 500GB Seagates, 80gb Intel X25-M SSD LG 22x CD/DVD Reader/Writer Win7 Home Premium x64 24" 1920x1200 Samsung 
KeyboardPowerCaseMouse
Logitech G15 XFX 850w Black Edition Coolermaster HAF932 Logitech G500 
Mouse Pad
Razer Goliathus 
  hide details  
Reply
Gaming Rig
(13 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k @ 5.2ghz 1.43v Asus P8P67 Deluxe Asus + MSI GTX470 SLI - 885/1770/1800@1.1v 3x2gb Corsair Dominator DDR3 1600 
Hard DriveOptical DriveOSMonitor
1TB + 500GB Seagates, 80gb Intel X25-M SSD LG 22x CD/DVD Reader/Writer Win7 Home Premium x64 24" 1920x1200 Samsung 
KeyboardPowerCaseMouse
Logitech G15 XFX 850w Black Edition Coolermaster HAF932 Logitech G500 
Mouse Pad
Razer Goliathus 
  hide details  
Reply
post #3 of 3
Hard mod...

NCP5338 = pin19->VR to ground for adjustable GPUv

*pin13 to remove OCP.. and pin12 for Switching Freq mod... should help you hold +1.3v and over 1200mhz core speed
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Graphics Cards Volt Mods
Overclock.net › Forums › Volt Mods › General Volt Mods › Graphics Cards Volt Mods › ASUS GTX560 Voltage Limit