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Sapphire 5870 2GB Eyefinity 6 Edition Overclock - Page 2

post #11 of 13
Hey there,

I have the same problem. However I am running at 925/1300 at 1.25 v (a good voltage imo, not any higher tho). You might try that number.

Also, I have tried to increase the voltage a bit more and get that core clock to 1000 but had a hard time going over 930 lol ...

Interestingly, there are people who OC the 5870 to 1000/1300, but they do nto have the eye-6 edition.
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My System
(20 items)
 
  
CPUMotherboardGraphicsGraphics
AMD FX-8350 Asus 990X EVO GTX 470  GTX 470  
RAMHard DriveHard DriveHard Drive
Corsair Vegeance Low Profile  Intel 330 SSD Green Caviar  Green Caviar  
Hard DriveHard DriveOptical DriveCooling
Green Caviar black caviar LiteON DVD Drive Antec Kuler 620 
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Windows 8 CM Storm Trigger  Seasonic x750 Lancool PC-K62 
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post #12 of 13
I just need that bios!!! I have two of them in crossfire, and that bios you made would make me pee my pants!!! I just got three monitors and bf3 beta is playing poorly. I took a peek at radeon bios editor and it looked Chinese to me
post #13 of 13
Quote:
Originally Posted by ReU_VOoDOo View Post
I just need that bios!!! I have two of them in crossfire, and that bios you made would make me pee my pants!!! I just got three monitors and bf3 beta is playing poorly. I took a peek at radeon bios editor and it looked Chinese to me
For 58xx series, you can edit the BIOS, core/memory/voltage and OC limit with RBE by BAGZZlash http://www.techpowerup.com/downloads...tor-v1.28.html

Find your stable OC for both of the cards, edit the BIOS with the stable OC value then re-flash.
ケンジ
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i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
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120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
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ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
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