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GPU stability

post #1 of 4
Thread Starter 
Heya! I just ran a FURMARK test, with my Radeon 5750 overclocked from 740 GPU clock to 850, and the memory increased from 1200, to 1350. Now i only reach 67-68*C after running it for 20 min. The test has run in a straight line for 15 mins now. On 67-68*C. Does that mean my overclock is stable? (Running with automatic GPU cooling on cataclyst). (Ran it at the lowest resolution. Make any difference?)
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II x4 955 MSI 770-C45 ATI Radeon HD 5750 - 4GB DDR3 1600MHZ, KINGSTON HYPER-X 
Hard DriveOSMonitorPower
500GB SATAII WD HARDDISK, 7200RPM Windows 7 HP 64bit ASUS VK222H 500W Power Supply 
Case
Black ATX 
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My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II x4 955 MSI 770-C45 ATI Radeon HD 5750 - 4GB DDR3 1600MHZ, KINGSTON HYPER-X 
Hard DriveOSMonitorPower
500GB SATAII WD HARDDISK, 7200RPM Windows 7 HP 64bit ASUS VK222H 500W Power Supply 
Case
Black ATX 
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post #2 of 4
Lower resolutions may not fully utilise your VRAM (hence not fully stressing your card) although if you're not playing games at higher resolutions I doubt it will make much difference.

However if you decide to fold on your GPU make sure it is 100% stable
Verde [WIP]
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 2600k @ 4.5gHz w/ HT ASUS P8P67 Pro Gigabyte 460GTX OC 8gB Kingston HyperX 
Hard DriveOSMonitorKeyboard
Samsung F3 1tB [RAID1] + WD Green 2tB [RAID5] Windows 7 [x64] Acer 24" [1920x1200] MX 5500 
PowerCaseMouse
Corsair HX850W CM 690 II Adv [Modded] Logitech MX Revolution 
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Verde [WIP]
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 2600k @ 4.5gHz w/ HT ASUS P8P67 Pro Gigabyte 460GTX OC 8gB Kingston HyperX 
Hard DriveOSMonitorKeyboard
Samsung F3 1tB [RAID1] + WD Green 2tB [RAID5] Windows 7 [x64] Acer 24" [1920x1200] MX 5500 
PowerCaseMouse
Corsair HX850W CM 690 II Adv [Modded] Logitech MX Revolution 
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post #3 of 4
Thread Starter 
But how can i see if its 100% stable? Temps not reaching over 80*C? Or?
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II x4 955 MSI 770-C45 ATI Radeon HD 5750 - 4GB DDR3 1600MHZ, KINGSTON HYPER-X 
Hard DriveOSMonitorPower
500GB SATAII WD HARDDISK, 7200RPM Windows 7 HP 64bit ASUS VK222H 500W Power Supply 
Case
Black ATX 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II x4 955 MSI 770-C45 ATI Radeon HD 5750 - 4GB DDR3 1600MHZ, KINGSTON HYPER-X 
Hard DriveOSMonitorPower
500GB SATAII WD HARDDISK, 7200RPM Windows 7 HP 64bit ASUS VK222H 500W Power Supply 
Case
Black ATX 
  hide details  
Reply
post #4 of 4
If there are no artifacts (random things that show up on your screen) or crashes or other will usually mean a stable gpu. Temperature is just temperature although a lower temperature normally helps with stability. Being under 80*C does NOT mean it is 100% stable, but certainly helps.
Verde [WIP]
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 2600k @ 4.5gHz w/ HT ASUS P8P67 Pro Gigabyte 460GTX OC 8gB Kingston HyperX 
Hard DriveOSMonitorKeyboard
Samsung F3 1tB [RAID1] + WD Green 2tB [RAID5] Windows 7 [x64] Acer 24" [1920x1200] MX 5500 
PowerCaseMouse
Corsair HX850W CM 690 II Adv [Modded] Logitech MX Revolution 
  hide details  
Reply
Verde [WIP]
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 2600k @ 4.5gHz w/ HT ASUS P8P67 Pro Gigabyte 460GTX OC 8gB Kingston HyperX 
Hard DriveOSMonitorKeyboard
Samsung F3 1tB [RAID1] + WD Green 2tB [RAID5] Windows 7 [x64] Acer 24" [1920x1200] MX 5500 
PowerCaseMouse
Corsair HX850W CM 690 II Adv [Modded] Logitech MX Revolution 
  hide details  
Reply
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