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sapphire 5770 problem

post #1 of 24
Thread Starter 
i have problem with this card when i want to OC it..i use CCC and i just OC memory from 1200 to 1250MHz but in games is unstable, is that maybe because of low voltage? temp's are good, in idle around 30C, in game max goes to 50 maybe 60C..even when is not OC when i played CoD-BO on every 4-5sec it stops on a milisec., i tryed to low all details but again that happened..don't know what's the problem..anyone know somethink about this?[ATTACH]189665[/ATTACH]
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD phenom II X2 555 FOXCONN m61pmv SAPPHIRE 5770 1GB 4GB DDR2 800MHz 
OSMonitorPowerCase
Windows 7 Ultimate x64 Philips 220E LC power 600W Blueberry cn-872bk 
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My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD phenom II X2 555 FOXCONN m61pmv SAPPHIRE 5770 1GB 4GB DDR2 800MHz 
OSMonitorPowerCase
Windows 7 Ultimate x64 Philips 220E LC power 600W Blueberry cn-872bk 
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post #2 of 24
maybe its memory becomes unstable at 1250, try a lower setting, like 1225 and see if it is more stable
I need upgrades
(21 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X6 1090T Foxconn A79A-S PNY GTS450 XLR8 KVR800D2N6/2G 
Hard DriveHard DriveHard DriveHard Drive
WD2500AAKS WD3200AAKS WD10EARS WD3200JB 
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Asus DRW-1608P2 Asus DRW-1608P2 Corsair H70 Ubuntu Server 10.10 x64 
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Windows 7 Professional x64 SP1 ASUS VW193S Logitech EX100 LC-Power 650W 
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I need upgrades
(21 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X6 1090T Foxconn A79A-S PNY GTS450 XLR8 KVR800D2N6/2G 
Hard DriveHard DriveHard DriveHard Drive
WD2500AAKS WD3200AAKS WD10EARS WD3200JB 
Optical DriveOptical DriveCoolingOS
Asus DRW-1608P2 Asus DRW-1608P2 Corsair H70 Ubuntu Server 10.10 x64 
OSMonitorKeyboardPower
Windows 7 Professional x64 SP1 ASUS VW193S Logitech EX100 LC-Power 650W 
CaseMouseAudioAudio
Coolermaster Stacker 830 SE Logitech EX100 Creative Audigy 2 ZS Creative i-Trigue L3450 
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post #3 of 24
Try playing on stock clocks, and see if the problem is still there.
Stock
(14 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X2 550 - [3.1GHz] Asus M4A78LT-M Sapphire Radeon HD 7850 @stock Kingston HyperX 2x2GB 
Hard DriveCoolingOSKeyboard
1x 1TB HDD & 2x 100GB SSDs RAID0 Scythe Katana 4 Win 7 64bit Logitech K200 
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Corsair TX850W Chieftec Design TT Theron 
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Stock
(14 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X2 550 - [3.1GHz] Asus M4A78LT-M Sapphire Radeon HD 7850 @stock Kingston HyperX 2x2GB 
Hard DriveCoolingOSKeyboard
1x 1TB HDD & 2x 100GB SSDs RAID0 Scythe Katana 4 Win 7 64bit Logitech K200 
PowerCaseMouse
Corsair TX850W Chieftec Design TT Theron 
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post #4 of 24
Thread Starter 
i tryed with 1225 and it's stable..but i want to get if possible higher clocks cause the temps are good..
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD phenom II X2 555 FOXCONN m61pmv SAPPHIRE 5770 1GB 4GB DDR2 800MHz 
OSMonitorPowerCase
Windows 7 Ultimate x64 Philips 220E LC power 600W Blueberry cn-872bk 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD phenom II X2 555 FOXCONN m61pmv SAPPHIRE 5770 1GB 4GB DDR2 800MHz 
OSMonitorPowerCase
Windows 7 Ultimate x64 Philips 220E LC power 600W Blueberry cn-872bk 
  hide details  
Reply
post #5 of 24
Have you tried increasing the core clocks?
Stock
(14 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X2 550 - [3.1GHz] Asus M4A78LT-M Sapphire Radeon HD 7850 @stock Kingston HyperX 2x2GB 
Hard DriveCoolingOSKeyboard
1x 1TB HDD & 2x 100GB SSDs RAID0 Scythe Katana 4 Win 7 64bit Logitech K200 
PowerCaseMouse
Corsair TX850W Chieftec Design TT Theron 
  hide details  
Reply
Stock
(14 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X2 550 - [3.1GHz] Asus M4A78LT-M Sapphire Radeon HD 7850 @stock Kingston HyperX 2x2GB 
Hard DriveCoolingOSKeyboard
1x 1TB HDD & 2x 100GB SSDs RAID0 Scythe Katana 4 Win 7 64bit Logitech K200 
PowerCaseMouse
Corsair TX850W Chieftec Design TT Theron 
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post #6 of 24
Thread Starter 
yes i tryed put it on 900MHz and then click on test custom clocks in CCC and after 4-5sec it shows me that test failed..
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD phenom II X2 555 FOXCONN m61pmv SAPPHIRE 5770 1GB 4GB DDR2 800MHz 
OSMonitorPowerCase
Windows 7 Ultimate x64 Philips 220E LC power 600W Blueberry cn-872bk 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD phenom II X2 555 FOXCONN m61pmv SAPPHIRE 5770 1GB 4GB DDR2 800MHz 
OSMonitorPowerCase
Windows 7 Ultimate x64 Philips 220E LC power 600W Blueberry cn-872bk 
  hide details  
Reply
post #7 of 24
I'd suggest stability testing clocks with games. Try 875MHz with CoD:BO.

Just keep on going like this till you find the stable clocks with games.
Stock
(14 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X2 550 - [3.1GHz] Asus M4A78LT-M Sapphire Radeon HD 7850 @stock Kingston HyperX 2x2GB 
Hard DriveCoolingOSKeyboard
1x 1TB HDD & 2x 100GB SSDs RAID0 Scythe Katana 4 Win 7 64bit Logitech K200 
PowerCaseMouse
Corsair TX850W Chieftec Design TT Theron 
  hide details  
Reply
Stock
(14 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X2 550 - [3.1GHz] Asus M4A78LT-M Sapphire Radeon HD 7850 @stock Kingston HyperX 2x2GB 
Hard DriveCoolingOSKeyboard
1x 1TB HDD & 2x 100GB SSDs RAID0 Scythe Katana 4 Win 7 64bit Logitech K200 
PowerCaseMouse
Corsair TX850W Chieftec Design TT Theron 
  hide details  
Reply
post #8 of 24
Thread Starter 
okey, thank you..can i maybe use some program to adjust a bit voltage without flashing bios? cause i flashed my 4770 but something went wrong and card die,cause of that i don't want again to do flashing.. tongue.gif
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD phenom II X2 555 FOXCONN m61pmv SAPPHIRE 5770 1GB 4GB DDR2 800MHz 
OSMonitorPowerCase
Windows 7 Ultimate x64 Philips 220E LC power 600W Blueberry cn-872bk 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD phenom II X2 555 FOXCONN m61pmv SAPPHIRE 5770 1GB 4GB DDR2 800MHz 
OSMonitorPowerCase
Windows 7 Ultimate x64 Philips 220E LC power 600W Blueberry cn-872bk 
  hide details  
Reply
post #9 of 24
You could maybe try MSI Afterburner, but if its Non-ref PCB, its unlikely that it has voltage control.

You can try searching for guides for pencil modding, or volt modding for a 5770.
Stock
(14 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X2 550 - [3.1GHz] Asus M4A78LT-M Sapphire Radeon HD 7850 @stock Kingston HyperX 2x2GB 
Hard DriveCoolingOSKeyboard
1x 1TB HDD & 2x 100GB SSDs RAID0 Scythe Katana 4 Win 7 64bit Logitech K200 
PowerCaseMouse
Corsair TX850W Chieftec Design TT Theron 
  hide details  
Reply
Stock
(14 items)
 
  
CPUMotherboardGraphicsRAM
Phenom II X2 550 - [3.1GHz] Asus M4A78LT-M Sapphire Radeon HD 7850 @stock Kingston HyperX 2x2GB 
Hard DriveCoolingOSKeyboard
1x 1TB HDD & 2x 100GB SSDs RAID0 Scythe Katana 4 Win 7 64bit Logitech K200 
PowerCaseMouse
Corsair TX850W Chieftec Design TT Theron 
  hide details  
Reply
post #10 of 24
Thread Starter 
okey thanx a lot i will see what i can do..
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD phenom II X2 555 FOXCONN m61pmv SAPPHIRE 5770 1GB 4GB DDR2 800MHz 
OSMonitorPowerCase
Windows 7 Ultimate x64 Philips 220E LC power 600W Blueberry cn-872bk 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD phenom II X2 555 FOXCONN m61pmv SAPPHIRE 5770 1GB 4GB DDR2 800MHz 
OSMonitorPowerCase
Windows 7 Ultimate x64 Philips 220E LC power 600W Blueberry cn-872bk 
  hide details  
Reply
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