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Problems overclocking my HD 6850

post #1 of 4
Thread Starter 
Hello guys smile.gif So my problem is as follows:
Before,when my card was new(right now ~1 year old) i ran it at 950/1200 without a problem/artifact.I haven't been running the card overclock from a very long time and now i decided to overclock.Got MSI Afterburner,unlocked it.
At stock my GPU has 800 Core clock /1100 Memory Clock
I tried to go higher really slowly.
At 805 Core Clock/stock memory clock my gpu started artifacting.Like,***?
Am i doing something wrong?And btw it's unstable when i'm in windows,when i game,it's fine.That's weird too.From time to time,i set my AMD overdrive to 850 and after 3-4 hours long gaming session my GPU is as stable as rock.
What's wrong? I have voltage locked card btw ...
Thx in advance!
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post #2 of 4
Well AMD is odd from the get go. If you can get AMD Overdrive to keep her at the 900, just do that. Not sure of the AB issues.

Try updating AB, theirs a New one out i know of.... 2.2.5 i think. Also update the ATI Drivers fully.

Clean the card out and make sure she is Not overheating. Try again, and you might just have to stick to Overdrive smile.gif
 
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post #3 of 4
Thread Starter 
Quote:
Originally Posted by PimpSkyline View Post

Well AMD is odd from the get go. If you can get AMD Overdrive to keep her at the 900, just do that. Not sure of the AB issues.
Try updating AB, theirs a New one out i know of.... 2.2.5 i think. Also update the ATI Drivers fully.
Clean the card out and make sure she is Not overheating. Try again, and you might just have to stick to Overdrive smile.gif
Overdrive max is 850...So PRETTY low.Afterburner is 2.3.0 version,the latest one.I have the latest amd drivers.WHen playing at 85 my temps are around 55-60C so their pretty low.I clean the card pretty frequently.
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First Build
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CPUMotherboardGraphicsRAM
Intel Core 2 Duo E7400 @ 3.41GHz Gigabyte GA-P31-ES3G Galaxy 9800GT  A-Data 2x2GB DDR2 840Mhz OC 
Hard DriveOptical DriveCoolingOS
Samsung 140GB 7200RPM Standard one Stock Intel Heatsink Windows 7 Ultimate 64-bit 
MonitorKeyboardPowerCase
15.4 Dell HP CoolerMaster 460W Elite Foxconn ZL-142A 
Mouse
Microsoft Laptop 
CPUMotherboardGraphicsGraphics
i7-3930k GIGABYTE GA-X79-UD4 EVGA GTX 780 ACX  EVGA GTX 780 ACX  
RAMHard DriveHard DriveCooling
CORSAIR Vengeance 16GB (4 x 4GB) 1600MHz WD Blue WD10EZEX 1TB Sata III Crucial M4 128GB Sata III SSD Corsair H100i 
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post #4 of 4
Well those was my best guesses. AMD cards are another beast all together to get to work. I blame Drivers mostly lol
 
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Crucial MX100 128GB SATA III SSD (OS) Western Digital 2TB SATA III (Data) Crucial MX300 275GB SATA III SSD (Game) LG SATA Light-Scribe DVD+/-RW Drive 
CoolingOSMonitorMonitor
Corsair H100i Pull x2 Windows 10 Pro 64 Bit SP2 Vizio 40" 1920x1080 60/120Hz TV/Monitor Dell SX2210 DVI 1920x1080 
KeyboardPowerCaseMouse
Logitech G11 Gaming Keyboard  Corsair Professional Series HX850W Rosewill Thor V2 Black/White L.E. Full Tower Case Logitech Ball Pro 
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CPUMotherboardGraphicsRAM
Intel Q6600 @ ~3Ghz MSI 775 Aftermarket Mobo Nvida GTX 770 LE 2GB @ ~1,300+ 2x2GB (4GB) 800Mhz DDR2 RAM 
Hard DriveOptical DriveCoolingOS
Seagate 160GB DVD/CD Writer/Burner Cooler Master 92mm Windows 7 64 Bit Ultimate Basic 
MonitorKeyboardPowerCase
Dell 18" LCD DVI Dell QWERTY Corsair CX500 500W PSU Spartan Series 
MouseMouse PadAudioOther
Dell Laser N/A Internal Speaker 240mm Fan to Cool GPU 
CPUCPUMotherboardGraphics
Intel E5410 2.33Ghz Intel E5410 2.33Ghz Dell T7400 Dual Xeon Nvidia Quadro 290 
RAMHard DriveOptical DriveCooling
16GB Samsung ECC RAM DDR2 800Mhz Seagate Barrcuda 500GB 7,200RPM (OS) DVD/CD Writer/Burner Dual Intel Xeon Heatsinks w/ 200mm Delta Fan 
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Windows 7 64 Bit Ultimate Dell Precision 18" LCD DVI  Dell Precision 104 QWERTY Dell/Delta 850W Dual Rail PSU 
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CPUMotherboardGraphicsRAM
Intel i7 5820K @ (Not Stock) ASUS X99-A Nvidia EVGA GTX 1080 Ti FE @ 2,000+ Kingston HyperX DDR4 3200Mhz (4x4GB) 
Hard DriveHard DriveHard DriveOptical Drive
Crucial MX100 128GB SATA III SSD (OS) Western Digital 2TB SATA III (Data) Crucial MX300 275GB SATA III SSD (Game) LG SATA Light-Scribe DVD+/-RW Drive 
CoolingOSMonitorMonitor
Corsair H100i Pull x2 Windows 10 Pro 64 Bit SP2 Vizio 40" 1920x1080 60/120Hz TV/Monitor Dell SX2210 DVI 1920x1080 
KeyboardPowerCaseMouse
Logitech G11 Gaming Keyboard  Corsair Professional Series HX850W Rosewill Thor V2 Black/White L.E. Full Tower Case Logitech Ball Pro 
Mouse PadAudio
What Pad? >_< Logitech Z4 2.1 Stereo System  
CPUMotherboardGraphicsRAM
Intel Q6600 @ ~3Ghz MSI 775 Aftermarket Mobo Nvida GTX 770 LE 2GB @ ~1,300+ 2x2GB (4GB) 800Mhz DDR2 RAM 
Hard DriveOptical DriveCoolingOS
Seagate 160GB DVD/CD Writer/Burner Cooler Master 92mm Windows 7 64 Bit Ultimate Basic 
MonitorKeyboardPowerCase
Dell 18" LCD DVI Dell QWERTY Corsair CX500 500W PSU Spartan Series 
MouseMouse PadAudioOther
Dell Laser N/A Internal Speaker 240mm Fan to Cool GPU 
CPUCPUMotherboardGraphics
Intel E5410 2.33Ghz Intel E5410 2.33Ghz Dell T7400 Dual Xeon Nvidia Quadro 290 
RAMHard DriveOptical DriveCooling
16GB Samsung ECC RAM DDR2 800Mhz Seagate Barrcuda 500GB 7,200RPM (OS) DVD/CD Writer/Burner Dual Intel Xeon Heatsinks w/ 200mm Delta Fan 
OSMonitorKeyboardPower
Windows 7 64 Bit Ultimate Dell Precision 18" LCD DVI  Dell Precision 104 QWERTY Dell/Delta 850W Dual Rail PSU 
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Dell Precision T7400 Server Case  Dell Precision Laser N/A Internal Speaker 
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