Overclock.net › Forums › Graphics Cards › AMD/ATI › What's the Max voltage for 5850 XFX
New Posts  All Forums:Forum Nav:

What's the Max voltage for 5850 XFX

post #1 of 5
Thread Starter 
I am working on fine tuning my video card and was wondering what would be the max voltage to use when overclocking this card. Also keeping temps under 70c is my goal as well.
My Mobile Beast
(16 items)
 
  
CPUMotherboardGraphicsRAM
I5 750 @3.809 Ghz MSI P55-GD85 XFX 5850 @ 801/1150 38c idle 8 GB Corsair XMS3 1600 Mhz 
Hard DriveOptical DriveCoolingOS
Raid 0 2TB, 1.5TB Hitachi backup SONY DVD Ram + Lightscribe Hyper 212 Plus Windows 7 64bit / Zorin 
MonitorKeyboardPowerCase
LG FLATRON W2361V Saitek V.5 Cyborg Silverstone Element 750w PSU Cooler Master CM690 II Advanced 
MouseMouse PadAudioAudio
Logitech G700 NA Creative 2.1 Lenovo P950 Headset 
  hide details  
Reply
My Mobile Beast
(16 items)
 
  
CPUMotherboardGraphicsRAM
I5 750 @3.809 Ghz MSI P55-GD85 XFX 5850 @ 801/1150 38c idle 8 GB Corsair XMS3 1600 Mhz 
Hard DriveOptical DriveCoolingOS
Raid 0 2TB, 1.5TB Hitachi backup SONY DVD Ram + Lightscribe Hyper 212 Plus Windows 7 64bit / Zorin 
MonitorKeyboardPowerCase
LG FLATRON W2361V Saitek V.5 Cyborg Silverstone Element 750w PSU Cooler Master CM690 II Advanced 
MouseMouse PadAudioAudio
Logitech G700 NA Creative 2.1 Lenovo P950 Headset 
  hide details  
Reply
post #2 of 5
It should be safe to go within 15%.
The Butthurt Box
(21 items)
 
   
CPUMotherboardGraphicsGraphics
Intel Core i5 2500K P67 Professional AMD Radeon HD 6950 unlock NVIDIA GeForce GTX 460 2gb 
RAMRAMHard DriveHard Drive
G.Skill Ripjaws G.Skill Ripjaws Intel X25-V Seagate Barracuda 
Hard DriveOptical DriveOSMonitor
WD Goflex USB 3.0 24x DVD R/W DL Win7 Ultermate 64 Acer 20in 1600x900 
MonitorMonitorMonitorKeyboard
Compaq 20in 1600x900 17in Dell 1280x1024 19in Gateway 1280x1024 Razer Blackwidow mech w/ cherry MX blues 
PowerCaseMouseAudio
Kingwin LZ-750 HAF 932 + sound activated lights Logitech G500 Rosewill USB headset 
CPUMotherboardGraphicsRAM
Pentium 4 3.2ghz w/ HT HP Intel IGP 4gb Mushkin DDR2 
Hard DriveOSPowerCase
80gb sata WinXP Pro HP OEM HP Small form factor 
  hide details  
Reply
The Butthurt Box
(21 items)
 
   
CPUMotherboardGraphicsGraphics
Intel Core i5 2500K P67 Professional AMD Radeon HD 6950 unlock NVIDIA GeForce GTX 460 2gb 
RAMRAMHard DriveHard Drive
G.Skill Ripjaws G.Skill Ripjaws Intel X25-V Seagate Barracuda 
Hard DriveOptical DriveOSMonitor
WD Goflex USB 3.0 24x DVD R/W DL Win7 Ultermate 64 Acer 20in 1600x900 
MonitorMonitorMonitorKeyboard
Compaq 20in 1600x900 17in Dell 1280x1024 19in Gateway 1280x1024 Razer Blackwidow mech w/ cherry MX blues 
PowerCaseMouseAudio
Kingwin LZ-750 HAF 932 + sound activated lights Logitech G500 Rosewill USB headset 
CPUMotherboardGraphicsRAM
Pentium 4 3.2ghz w/ HT HP Intel IGP 4gb Mushkin DDR2 
Hard DriveOSPowerCase
80gb sata WinXP Pro HP OEM HP Small form factor 
  hide details  
Reply
post #3 of 5
Thread Starter 
Found it :Stock load voltage for a 5850 is 1.087 volts. 5870 gets 1.162.
My Mobile Beast
(16 items)
 
  
CPUMotherboardGraphicsRAM
I5 750 @3.809 Ghz MSI P55-GD85 XFX 5850 @ 801/1150 38c idle 8 GB Corsair XMS3 1600 Mhz 
Hard DriveOptical DriveCoolingOS
Raid 0 2TB, 1.5TB Hitachi backup SONY DVD Ram + Lightscribe Hyper 212 Plus Windows 7 64bit / Zorin 
MonitorKeyboardPowerCase
LG FLATRON W2361V Saitek V.5 Cyborg Silverstone Element 750w PSU Cooler Master CM690 II Advanced 
MouseMouse PadAudioAudio
Logitech G700 NA Creative 2.1 Lenovo P950 Headset 
  hide details  
Reply
My Mobile Beast
(16 items)
 
  
CPUMotherboardGraphicsRAM
I5 750 @3.809 Ghz MSI P55-GD85 XFX 5850 @ 801/1150 38c idle 8 GB Corsair XMS3 1600 Mhz 
Hard DriveOptical DriveCoolingOS
Raid 0 2TB, 1.5TB Hitachi backup SONY DVD Ram + Lightscribe Hyper 212 Plus Windows 7 64bit / Zorin 
MonitorKeyboardPowerCase
LG FLATRON W2361V Saitek V.5 Cyborg Silverstone Element 750w PSU Cooler Master CM690 II Advanced 
MouseMouse PadAudioAudio
Logitech G700 NA Creative 2.1 Lenovo P950 Headset 
  hide details  
Reply
post #4 of 5
Quote:
Originally Posted by zalittle View Post
Found it :Stock load voltage for a 5850 is 1.087 volts. 5870 gets 1.162.
Go for it enjoy!
The Butthurt Box
(21 items)
 
   
CPUMotherboardGraphicsGraphics
Intel Core i5 2500K P67 Professional AMD Radeon HD 6950 unlock NVIDIA GeForce GTX 460 2gb 
RAMRAMHard DriveHard Drive
G.Skill Ripjaws G.Skill Ripjaws Intel X25-V Seagate Barracuda 
Hard DriveOptical DriveOSMonitor
WD Goflex USB 3.0 24x DVD R/W DL Win7 Ultermate 64 Acer 20in 1600x900 
MonitorMonitorMonitorKeyboard
Compaq 20in 1600x900 17in Dell 1280x1024 19in Gateway 1280x1024 Razer Blackwidow mech w/ cherry MX blues 
PowerCaseMouseAudio
Kingwin LZ-750 HAF 932 + sound activated lights Logitech G500 Rosewill USB headset 
CPUMotherboardGraphicsRAM
Pentium 4 3.2ghz w/ HT HP Intel IGP 4gb Mushkin DDR2 
Hard DriveOSPowerCase
80gb sata WinXP Pro HP OEM HP Small form factor 
  hide details  
Reply
The Butthurt Box
(21 items)
 
   
CPUMotherboardGraphicsGraphics
Intel Core i5 2500K P67 Professional AMD Radeon HD 6950 unlock NVIDIA GeForce GTX 460 2gb 
RAMRAMHard DriveHard Drive
G.Skill Ripjaws G.Skill Ripjaws Intel X25-V Seagate Barracuda 
Hard DriveOptical DriveOSMonitor
WD Goflex USB 3.0 24x DVD R/W DL Win7 Ultermate 64 Acer 20in 1600x900 
MonitorMonitorMonitorKeyboard
Compaq 20in 1600x900 17in Dell 1280x1024 19in Gateway 1280x1024 Razer Blackwidow mech w/ cherry MX blues 
PowerCaseMouseAudio
Kingwin LZ-750 HAF 932 + sound activated lights Logitech G500 Rosewill USB headset 
CPUMotherboardGraphicsRAM
Pentium 4 3.2ghz w/ HT HP Intel IGP 4gb Mushkin DDR2 
Hard DriveOSPowerCase
80gb sata WinXP Pro HP OEM HP Small form factor 
  hide details  
Reply
post #5 of 5
yep see what you get with 1.162v..........the pcb is shorter on the 5850 so it gets hotter than the 5870.

edit: dont use more than 1.162v for 24/7. the 5850s also got fewer vrms than the 5870 so they get hotter too. They can hit the 120C mark pretty fast at the 1.2v mark, which is death zone
Edited by Juliancahillane - 7/20/11 at 3:21pm
    
CPUMotherboardGraphicsRAM
i5750 @ 3.8 (19x200)1.31vcore /1.21vtt  GA-P55M-UD4 EVGA GTX 480 @ 875/1800/2000 1.075vcore 8GB Corsair Dominator @ 2000mhz 9-10-9-27 1T 
Hard DriveHard DriveCoolingCooling
1TB Western Digital Black 64mb OS Boot 3x 60GB Vertex2E Raid 0 : 700mb/s  Prolimatech Megahalems Rev.B Zalman VF3000F 
OSMonitorPowerCase
Windows 7 Ultimate 64 42" Panasonic TXP42G20 1080p Plasma XFX 850w Pro XXX Edition (Silver) Fractal Design Arc Mini 
MouseMouse PadAudioOther
G9x Razer Goliathus Yamaha RXV671 reciever / Q Acoustic 2020i speakers Belkin n52e Keypad 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i5750 @ 3.8 (19x200)1.31vcore /1.21vtt  GA-P55M-UD4 EVGA GTX 480 @ 875/1800/2000 1.075vcore 8GB Corsair Dominator @ 2000mhz 9-10-9-27 1T 
Hard DriveHard DriveCoolingCooling
1TB Western Digital Black 64mb OS Boot 3x 60GB Vertex2E Raid 0 : 700mb/s  Prolimatech Megahalems Rev.B Zalman VF3000F 
OSMonitorPowerCase
Windows 7 Ultimate 64 42" Panasonic TXP42G20 1080p Plasma XFX 850w Pro XXX Edition (Silver) Fractal Design Arc Mini 
MouseMouse PadAudioOther
G9x Razer Goliathus Yamaha RXV671 reciever / Q Acoustic 2020i speakers Belkin n52e Keypad 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD/ATI
Overclock.net › Forums › Graphics Cards › AMD/ATI › What's the Max voltage for 5850 XFX