Overclock.net › Forums › Graphics Cards › NVIDIA › NVIDIA Drivers and Overclocking Software › a problem in overclocking gtx670`s
New Posts  All Forums:Forum Nav:

a problem in overclocking gtx670`s

post #1 of 4
Thread Starter 
the green one is single card and the regular grey one is 2 cards in sli. look at the gpu usage. in single there are dips yes but the core is at 99 at general. but with sli the gpu doesnt come near 99 . moves around 90s and some times goes down to 60 stays there for some time and comes back up. some times stops for a bit at 324 then comes back to 1202 but not working. i have no idea. is this about the flashed bios? both cards are evga gtx 670 ftw`s and both are the same gen 1. both have the same bios from teckfreak.

post #2 of 4
What CPU are you using and at what speed? If it is an older one, it might be bottlenecking the system. It would explain full usage with 1 card but only partial with 2.
post #3 of 4
it is a 3570K overclocked at 4.2 ( I guess ). Z77 extreme4 board no bclock
Bloodshed 2.0
(21 items)
 
  
CPUMotherboardGraphicsRAM
4770K Z87-UD4H GTX 780 Ti Classy TridentX 2x8 2400Mhz 
Hard DriveHard DriveCoolingCooling
Sammy 250 Evo WD RED 3TB Alphacool XT45 360 Alphacool XT45 240 
CoolingCoolingCoolingCooling
EK Supremacy Clean CSQ EK 780 Classy & Backplate D5 & EK D5 TOP & Bitspower 150ml EK Black Fittings & Primochill Tubing 
OSMonitorKeyboardPower
Win 7 64bit Qnix 1440p Corsair K70 Red Corsair AX860 
CaseMouseMouse PadAudio
Corsair 750D DeathAdder 2013 Artisan Hayate AKG Q701 
Audio
Objective O2 
  hide details  
Reply
Bloodshed 2.0
(21 items)
 
  
CPUMotherboardGraphicsRAM
4770K Z87-UD4H GTX 780 Ti Classy TridentX 2x8 2400Mhz 
Hard DriveHard DriveCoolingCooling
Sammy 250 Evo WD RED 3TB Alphacool XT45 360 Alphacool XT45 240 
CoolingCoolingCoolingCooling
EK Supremacy Clean CSQ EK 780 Classy & Backplate D5 & EK D5 TOP & Bitspower 150ml EK Black Fittings & Primochill Tubing 
OSMonitorKeyboardPower
Win 7 64bit Qnix 1440p Corsair K70 Red Corsair AX860 
CaseMouseMouse PadAudio
Corsair 750D DeathAdder 2013 Artisan Hayate AKG Q701 
Audio
Objective O2 
  hide details  
Reply
post #4 of 4
Thread Starter 
4.4 3570k primed 24h. And also both of the tests were from the same cpu infect the same boot to be exact smile.gif
New Posts  All Forums:Forum Nav:
  Return Home
Overclock.net › Forums › Graphics Cards › NVIDIA › NVIDIA Drivers and Overclocking Software › a problem in overclocking gtx670`s