Overclock.net › Forums › Graphics Cards › AMD/ATI › Crossfired 3870 @ 300/1126
New Posts  All Forums:Forum Nav:

Crossfired 3870 @ 300/1126

post #1 of 5
Thread Starter 
My main 3870 is running at full speed, but my crossfire'd ASUS 3870 is running at 300/1126, not 777/1126. Anyone have any ideas on how to get it up to full speed?
post #2 of 5
Mine are like that too until I play a game, then it puts the GPU to full speed. I'm thinking thats just your idle speeds. Try to stess your GPU's with a windowed game to see if the GPU clock goes up.
 
"Headless" Dragon
(13 items)
 
 
CPUMotherboardRAMHard Drive
Intel Core 2 Duo E6750 Maximus Formula G.Skill 2x2GB 1066Mhz 2x 500GB Samsung F3 Raid0 (Vista64) 
Optical DrivePowerCaseMouse Pad
Samsung SH-S203B SATA Corsair 620W Modular PSU CM Stacker 832 o.O; 
CPUMotherboardGraphicsRAM
FX 8320 @ 4.6Ghz Crosshair V Fomula-Z MSI 7770 GSkill Ares @ 2400 Mhz 
Hard DriveHard DriveHard DriveCooling
Samsung 840 Pro 256GB (Win8/Games) Samsung 840 250GB (Games/Other) OCZ Octane S2 64GB (Linux Mint) Corsair H100i 
MonitorKeyboardPowerCase
Dell U2713HM G15 Corsair AX760i Fractal Design R4 
Mouse
G502 
  hide details  
Reply
 
"Headless" Dragon
(13 items)
 
 
CPUMotherboardRAMHard Drive
Intel Core 2 Duo E6750 Maximus Formula G.Skill 2x2GB 1066Mhz 2x 500GB Samsung F3 Raid0 (Vista64) 
Optical DrivePowerCaseMouse Pad
Samsung SH-S203B SATA Corsair 620W Modular PSU CM Stacker 832 o.O; 
CPUMotherboardGraphicsRAM
FX 8320 @ 4.6Ghz Crosshair V Fomula-Z MSI 7770 GSkill Ares @ 2400 Mhz 
Hard DriveHard DriveHard DriveCooling
Samsung 840 Pro 256GB (Win8/Games) Samsung 840 250GB (Games/Other) OCZ Octane S2 64GB (Linux Mint) Corsair H100i 
MonitorKeyboardPowerCase
Dell U2713HM G15 Corsair AX760i Fractal Design R4 
Mouse
G502 
  hide details  
Reply
post #3 of 5
Thread Starter 
U'r right, it must be similar to the Cool & Quiet feature of the CPUs. Halves the MHz of the CPU when not in full use.
post #4 of 5
I have an x2 but my power supply only has 2 6pin pcie connectors on it. Does anyone know where I could get an adapter for the 6pin to an 8pin bc I cant overclock with out the 8 pin
post #5 of 5
Quote:
Originally Posted by brooking1169 View Post
I have an x2 but my power supply only has 2 6pin pcie connectors on it. Does anyone know where I could get an adapter for the 6pin to an 8pin bc I cant overclock with out the 8 pin
Seek and U shall find.

Hope this helps.
The Reaper
(13 items)
 
  
CPUMotherboardGraphicsRAM
E8400 Maximus Formula MSI 4870 OCZ 2048 PC2-8500 Reaper 
Case
Antec P182 
  hide details  
Reply
The Reaper
(13 items)
 
  
CPUMotherboardGraphicsRAM
E8400 Maximus Formula MSI 4870 OCZ 2048 PC2-8500 Reaper 
Case
Antec P182 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD/ATI
Overclock.net › Forums › Graphics Cards › AMD/ATI › Crossfired 3870 @ 300/1126