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inconsistant preformance CF 6850's

post #1 of 2
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hey, been having some issues w/ my new crossfired 6850's in my sig rig...been up and running for about a week now and stuff was fine, i recently switched to the latest catalyst 11.2 or 11.1 whatever it is...now i'm getting inconsistant preformance...to give you an idea my furmark multi GPU score (1920x1080 fullscreen 60 sec benchmark) was 3300...thats the low...so i figured it was messin up...restarted my PC ran it again same settings and score a 7800...begs the question, ***? is this a driver problem? should i roll back? i notice this preformance in my gaming obviously as well...loadup BFBC2 its choppy on medium eyefinity...restart computer...loadup bfbc2 and i run about 100FPS on max eyefinity...just wierd....any ideas? my clocks are 800/1100 (stock 775/1000) so a very modest overclock
The Jedifinity
(14 items)
 
  
CPUMotherboardGraphicsRAM
i7 970 @ 4.1 @ 25*C Asus X58 Sabertooth 2x Sapphire 6950 ref 24GB Gskill Ripjaws 1600 
Hard DriveOptical DriveCoolingOS
2x WD Caviar Black 1TB Asus DVD-rom Noctua D-14 Windows 7 home 
MonitorKeyboardPowerCase
3x 21.5'' Acer 1080p G15 Coolmax 1000W HAF 932 
Mouse
Razer DeathAdder 
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The Jedifinity
(14 items)
 
  
CPUMotherboardGraphicsRAM
i7 970 @ 4.1 @ 25*C Asus X58 Sabertooth 2x Sapphire 6950 ref 24GB Gskill Ripjaws 1600 
Hard DriveOptical DriveCoolingOS
2x WD Caviar Black 1TB Asus DVD-rom Noctua D-14 Windows 7 home 
MonitorKeyboardPowerCase
3x 21.5'' Acer 1080p G15 Coolmax 1000W HAF 932 
Mouse
Razer DeathAdder 
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Reply
post #2 of 2
If I was you I'd just roll back.. then when they have a new driver out try that.
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X4 970 BE Gigabyte 880GM-UDH2 XFX Radeon HD 6850 4 GB Corsair 
Hard DriveOptical DriveOSMonitor
Samsung F3 1TB Asus Windows 7 x64 Dynex 22" 
KeyboardPowerCaseMouse
Razer BlackWidow Antec 550 Watt Antec DF-30 Razer Lachesis 
Mouse Pad
Rocketfish 
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My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X4 970 BE Gigabyte 880GM-UDH2 XFX Radeon HD 6850 4 GB Corsair 
Hard DriveOptical DriveOSMonitor
Samsung F3 1TB Asus Windows 7 x64 Dynex 22" 
KeyboardPowerCaseMouse
Razer BlackWidow Antec 550 Watt Antec DF-30 Razer Lachesis 
Mouse Pad
Rocketfish 
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Reply
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Overclock.net › Forums › Graphics Cards › AMD/ATI › inconsistant preformance CF 6850's