Overclock.net › Forums › Graphics Cards › AMD/ATI › [Official] AMD Radeon HD 7950/7970/7990 Owners Thread
New Posts  All Forums:Forum Nav:

[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 1066

post #10651 of 38701
Quote:
Originally Posted by Evil Penguin View Post

I wouldn't worry too much about temps. 
The card is will automatically throttle down before damage is done. 

You could apply 1.25v 24/7 safely under air. 

Hmm all right, ill try to push it a little more then. What clocks are you guys gaming at?
Titanium Red
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 6600k @ 4.7Ghz Asus Maximus Hero VIII EVGA GTX 980Ti Superclocked + EK Titan-X waterb... 16GB Corsair Dominator Platinum DDR4 (2666) 
Hard DriveHard DriveCoolingOS
250GB Samsung 850 Evo SSD 1TB Seagate Barracuda  EK Supremacy MX Windows 10 Pro x64 
MonitorKeyboardPowerCase
Crossover 27Q 1440p Corsair Strafe Super Flower Leadex 850W Corsair Carbide Air 540 
MouseAudioOther
EVGA Torq X10 Asus Xonar Essence STX Sennheiser HD600 Headphones 
  hide details  
Reply
Titanium Red
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 6600k @ 4.7Ghz Asus Maximus Hero VIII EVGA GTX 980Ti Superclocked + EK Titan-X waterb... 16GB Corsair Dominator Platinum DDR4 (2666) 
Hard DriveHard DriveCoolingOS
250GB Samsung 850 Evo SSD 1TB Seagate Barracuda  EK Supremacy MX Windows 10 Pro x64 
MonitorKeyboardPowerCase
Crossover 27Q 1440p Corsair Strafe Super Flower Leadex 850W Corsair Carbide Air 540 
MouseAudioOther
EVGA Torq X10 Asus Xonar Essence STX Sennheiser HD600 Headphones 
  hide details  
Reply
post #10652 of 38701
Quote:
Originally Posted by rck1984 View Post

Well thats true, it just feels a little odd since i purchased it just a few weeks ago. But ill stick to my Sapphire, i love it anyway thumb.gif
Another question, and its probably being asked a dozen times. but still: I overclocked my Sapphire to 1100/1500 @ 1.174v and its stable. Now id like to squeeze out a little more but i'm a bit carefull on the voltage.. I cant really find any "safe" voltage numbers yet...
What would be my max 24/7 voltage for a 24/7 overclock? As long as temps dont go over ~80 degrees?

Good choice thumb.gif

I have 1130/1550 @ 1.150v for gaming and it is stable.
I used 1.175v before that but my clocks would not go alot higher anymore (without crashing in games that is) although the voltage was 25mv higher. So I left it at that since I dont wanne squeeze every drop of life out of my card.

Your stock voltage is also 0.993v like mine is?
If it is, I would leave the voltage at 1.175v and try 1150/1550 and see how that goes.

I would keep under 80 degrees at all time by the way.
My Rig
(18 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k @ 4,5GHz, 1.33v Asus P8Z68-V Pro Gen3 Sapphire HD7950 OC Edition @ 1130 / 1550, 1.150v 8GB Corsair CML8GX3M2A1600C9 @ DDR3-1600, 9-9-9... 
Hard DriveOptical DriveCoolingCooling
1x Samsung 830 Series Desktop Upgrade Kit Sony Optiarc 24x DVDRW AD-7280S Scythe Mugen 2 Rev. B 2x Front intake fans 
CoolingCoolingOSMonitor
1x Large intake side fan 1x Back exhaust fan Windows 7 Enterprise x64 SP1 Samsung SyncMaster 2494hm 
KeyboardPowerCaseMouse
Logitech Media Keyboard 600 Corsair Enthusiast TX850M Corsair Carbide 500R Black Logitech G5 Laser Mouse 
AudioAudio
Realtek High Definition Audio AMD High Definition Audio Device 
  hide details  
Reply
My Rig
(18 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k @ 4,5GHz, 1.33v Asus P8Z68-V Pro Gen3 Sapphire HD7950 OC Edition @ 1130 / 1550, 1.150v 8GB Corsair CML8GX3M2A1600C9 @ DDR3-1600, 9-9-9... 
Hard DriveOptical DriveCoolingCooling
1x Samsung 830 Series Desktop Upgrade Kit Sony Optiarc 24x DVDRW AD-7280S Scythe Mugen 2 Rev. B 2x Front intake fans 
CoolingCoolingOSMonitor
1x Large intake side fan 1x Back exhaust fan Windows 7 Enterprise x64 SP1 Samsung SyncMaster 2494hm 
KeyboardPowerCaseMouse
Logitech Media Keyboard 600 Corsair Enthusiast TX850M Corsair Carbide 500R Black Logitech G5 Laser Mouse 
AudioAudio
Realtek High Definition Audio AMD High Definition Audio Device 
  hide details  
Reply
post #10653 of 38701
Quote:
Originally Posted by Daffie82 View Post

Good choice thumb.gif
I have 1130/1550 @ 1.150v for gaming and it is stable.
I used 1.175v before that but my clocks would not go alot higher anymore (without crashing in games that is) although the voltage was 25mv higher. So I left it at that since I dont wanne squeeze every drop of life out of my card.
Your stock voltage is also 0.993v like mine is?
If it is, I would leave the voltage at 1.175v and try 1150/1550 and see how that goes.
I would keep under 80 degrees at all time by the way.

Stock voltage of my Sapphire in Afterburner is 1.093v
I have been trying to get higher clocks on 1.174v but its locking up in games after a while. 1100/1500 seems to be the limit on that amount of voltage.
Titanium Red
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 6600k @ 4.7Ghz Asus Maximus Hero VIII EVGA GTX 980Ti Superclocked + EK Titan-X waterb... 16GB Corsair Dominator Platinum DDR4 (2666) 
Hard DriveHard DriveCoolingOS
250GB Samsung 850 Evo SSD 1TB Seagate Barracuda  EK Supremacy MX Windows 10 Pro x64 
MonitorKeyboardPowerCase
Crossover 27Q 1440p Corsair Strafe Super Flower Leadex 850W Corsair Carbide Air 540 
MouseAudioOther
EVGA Torq X10 Asus Xonar Essence STX Sennheiser HD600 Headphones 
  hide details  
Reply
Titanium Red
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 6600k @ 4.7Ghz Asus Maximus Hero VIII EVGA GTX 980Ti Superclocked + EK Titan-X waterb... 16GB Corsair Dominator Platinum DDR4 (2666) 
Hard DriveHard DriveCoolingOS
250GB Samsung 850 Evo SSD 1TB Seagate Barracuda  EK Supremacy MX Windows 10 Pro x64 
MonitorKeyboardPowerCase
Crossover 27Q 1440p Corsair Strafe Super Flower Leadex 850W Corsair Carbide Air 540 
MouseAudioOther
EVGA Torq X10 Asus Xonar Essence STX Sennheiser HD600 Headphones 
  hide details  
Reply
post #10654 of 38701
Thread Starter 
Quote:
Originally Posted by rck1984 View Post


Stock voltage of my Sapphire in Afterburner is 1.093v
I have been trying to get higher clocks on 1.174v but its locking up in games after a while. 1100/1500 seems to be the limit on that amount of voltage.

I think PowerTune might affect stability when overclocking.

You could try turning PowerPlay off and see if you get better results. 

 

One way of doing so is setting UOM in AB to the value of "2" instead of "1". 

 

Just a little something to experiment with. 

Dead Ryzen
(12 items)
 
Penguin Box
(9 items)
 
 
CPUMotherboardGraphicsRAM
AMD RYZEN 7 1800X  MSI B350M MORTAR ARCTIC AMD Radeon Vega Frontier Edition CORSAIR Vengeance LPX 32GB (4 x 8GB - 2133 MHz) 
Hard DriveHard DriveCoolingMonitor
SAMSUNG SSD 950 PRO 512GB Crucial MX300 2TB Noctua NH-U12S  BenQ XL2730Z - 27” 2560x1440 
KeyboardPowerCaseMouse
Das Keyboard 4 Professional Soft Tactile (MX Br... Seasonic X-850(SS-850KM3 Active PFC F3) Fractal Design Define Mini C BenQ ZOWIE EC1-A 
CPUMotherboardGraphicsRAM
Intel Core i7-2600K @4.6 GHz P8Z68-V AMD Radeon RX 480 (ref. design) Mushkin Enhanced Stealth 8GB (2 x 4GB) (PC3 17000) 
Hard DriveCoolingOSPower
SanDisk Extreme PRO 480GB Noctua NH-U12 S Arch Linux Seasonic SS-520FL 520W 
Case
Corsair Vengeance Series C70 
  hide details  
Reply
Dead Ryzen
(12 items)
 
Penguin Box
(9 items)
 
 
CPUMotherboardGraphicsRAM
AMD RYZEN 7 1800X  MSI B350M MORTAR ARCTIC AMD Radeon Vega Frontier Edition CORSAIR Vengeance LPX 32GB (4 x 8GB - 2133 MHz) 
Hard DriveHard DriveCoolingMonitor
SAMSUNG SSD 950 PRO 512GB Crucial MX300 2TB Noctua NH-U12S  BenQ XL2730Z - 27” 2560x1440 
KeyboardPowerCaseMouse
Das Keyboard 4 Professional Soft Tactile (MX Br... Seasonic X-850(SS-850KM3 Active PFC F3) Fractal Design Define Mini C BenQ ZOWIE EC1-A 
CPUMotherboardGraphicsRAM
Intel Core i7-2600K @4.6 GHz P8Z68-V AMD Radeon RX 480 (ref. design) Mushkin Enhanced Stealth 8GB (2 x 4GB) (PC3 17000) 
Hard DriveCoolingOSPower
SanDisk Extreme PRO 480GB Noctua NH-U12 S Arch Linux Seasonic SS-520FL 520W 
Case
Corsair Vengeance Series C70 
  hide details  
Reply
post #10655 of 38701
Quote:
Originally Posted by Evil Penguin View Post

I think PowerTune might affect stability when overclocking.
You could try turning PowerPlay off and see if you get better results. 

One way of doing so is setting UOM in AB to the value of "2" instead of "1". 

Just a little something to experiment with. 

Gonna give that a try, thanks.
Titanium Red
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 6600k @ 4.7Ghz Asus Maximus Hero VIII EVGA GTX 980Ti Superclocked + EK Titan-X waterb... 16GB Corsair Dominator Platinum DDR4 (2666) 
Hard DriveHard DriveCoolingOS
250GB Samsung 850 Evo SSD 1TB Seagate Barracuda  EK Supremacy MX Windows 10 Pro x64 
MonitorKeyboardPowerCase
Crossover 27Q 1440p Corsair Strafe Super Flower Leadex 850W Corsair Carbide Air 540 
MouseAudioOther
EVGA Torq X10 Asus Xonar Essence STX Sennheiser HD600 Headphones 
  hide details  
Reply
Titanium Red
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 6600k @ 4.7Ghz Asus Maximus Hero VIII EVGA GTX 980Ti Superclocked + EK Titan-X waterb... 16GB Corsair Dominator Platinum DDR4 (2666) 
Hard DriveHard DriveCoolingOS
250GB Samsung 850 Evo SSD 1TB Seagate Barracuda  EK Supremacy MX Windows 10 Pro x64 
MonitorKeyboardPowerCase
Crossover 27Q 1440p Corsair Strafe Super Flower Leadex 850W Corsair Carbide Air 540 
MouseAudioOther
EVGA Torq X10 Asus Xonar Essence STX Sennheiser HD600 Headphones 
  hide details  
Reply
post #10656 of 38701
Quote:
Originally Posted by rck1984 View Post

Stock voltage of my Sapphire in Afterburner is 1.093v
I have been trying to get higher clocks on 1.174v but its locking up in games after a while. 1100/1500 seems to be the limit on that amount of voltage.

Ok, that changes things since your stock voltage is 0.100v higher than mine.

You could probably go higher on stock clocks than me but not so high when voltage is bumped to the same levels.
I would try a voltage of 1.225v (this is 125mv higher above your stock voltage so this should be safe - mind the temps though !) and see if you can get stable at 1150 core clock. If yes, try a little higher to 1175 or something. If 1150 core is also unstable at 1.225v I would just forget about it and keep it at the clocks and voltage you have now.
My Rig
(18 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k @ 4,5GHz, 1.33v Asus P8Z68-V Pro Gen3 Sapphire HD7950 OC Edition @ 1130 / 1550, 1.150v 8GB Corsair CML8GX3M2A1600C9 @ DDR3-1600, 9-9-9... 
Hard DriveOptical DriveCoolingCooling
1x Samsung 830 Series Desktop Upgrade Kit Sony Optiarc 24x DVDRW AD-7280S Scythe Mugen 2 Rev. B 2x Front intake fans 
CoolingCoolingOSMonitor
1x Large intake side fan 1x Back exhaust fan Windows 7 Enterprise x64 SP1 Samsung SyncMaster 2494hm 
KeyboardPowerCaseMouse
Logitech Media Keyboard 600 Corsair Enthusiast TX850M Corsair Carbide 500R Black Logitech G5 Laser Mouse 
AudioAudio
Realtek High Definition Audio AMD High Definition Audio Device 
  hide details  
Reply
My Rig
(18 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k @ 4,5GHz, 1.33v Asus P8Z68-V Pro Gen3 Sapphire HD7950 OC Edition @ 1130 / 1550, 1.150v 8GB Corsair CML8GX3M2A1600C9 @ DDR3-1600, 9-9-9... 
Hard DriveOptical DriveCoolingCooling
1x Samsung 830 Series Desktop Upgrade Kit Sony Optiarc 24x DVDRW AD-7280S Scythe Mugen 2 Rev. B 2x Front intake fans 
CoolingCoolingOSMonitor
1x Large intake side fan 1x Back exhaust fan Windows 7 Enterprise x64 SP1 Samsung SyncMaster 2494hm 
KeyboardPowerCaseMouse
Logitech Media Keyboard 600 Corsair Enthusiast TX850M Corsair Carbide 500R Black Logitech G5 Laser Mouse 
AudioAudio
Realtek High Definition Audio AMD High Definition Audio Device 
  hide details  
Reply
post #10657 of 38701
Quote:
Originally Posted by Daffie82 View Post

Ok, that changes things since your stock voltage is 0.100v higher than mine.
You could probably go higher on stock clocks than me but not so high when voltage is bumped to the same levels.
I would try a voltage of 1.225v (this is 125mv higher above your stock voltage so this should be safe - mind the temps though !) and see if you can get stable at 1150 core clock. If yes, try a little higher to 1175 or something. If 1150 core is also unstable at 1.225v I would just forget about it and keep it at the clocks and voltage you have now.

1150/1500 1.225v (temps around 73c) @ seems to be stable, tried a 30min Battlefield 3 game without crashing/artifacts or whatsoever.
Titanium Red
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 6600k @ 4.7Ghz Asus Maximus Hero VIII EVGA GTX 980Ti Superclocked + EK Titan-X waterb... 16GB Corsair Dominator Platinum DDR4 (2666) 
Hard DriveHard DriveCoolingOS
250GB Samsung 850 Evo SSD 1TB Seagate Barracuda  EK Supremacy MX Windows 10 Pro x64 
MonitorKeyboardPowerCase
Crossover 27Q 1440p Corsair Strafe Super Flower Leadex 850W Corsair Carbide Air 540 
MouseAudioOther
EVGA Torq X10 Asus Xonar Essence STX Sennheiser HD600 Headphones 
  hide details  
Reply
Titanium Red
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 6600k @ 4.7Ghz Asus Maximus Hero VIII EVGA GTX 980Ti Superclocked + EK Titan-X waterb... 16GB Corsair Dominator Platinum DDR4 (2666) 
Hard DriveHard DriveCoolingOS
250GB Samsung 850 Evo SSD 1TB Seagate Barracuda  EK Supremacy MX Windows 10 Pro x64 
MonitorKeyboardPowerCase
Crossover 27Q 1440p Corsair Strafe Super Flower Leadex 850W Corsair Carbide Air 540 
MouseAudioOther
EVGA Torq X10 Asus Xonar Essence STX Sennheiser HD600 Headphones 
  hide details  
Reply
post #10658 of 38701
Thread Starter 
Quote:
Originally Posted by rck1984 View Post


1150/1500 1.225v (temps around 73c) @ seems to be stable, tried a 30min Battlefield 3 game without crashing/artifacts or whatsoever.

That's with UOM 2?

Dead Ryzen
(12 items)
 
Penguin Box
(9 items)
 
 
CPUMotherboardGraphicsRAM
AMD RYZEN 7 1800X  MSI B350M MORTAR ARCTIC AMD Radeon Vega Frontier Edition CORSAIR Vengeance LPX 32GB (4 x 8GB - 2133 MHz) 
Hard DriveHard DriveCoolingMonitor
SAMSUNG SSD 950 PRO 512GB Crucial MX300 2TB Noctua NH-U12S  BenQ XL2730Z - 27” 2560x1440 
KeyboardPowerCaseMouse
Das Keyboard 4 Professional Soft Tactile (MX Br... Seasonic X-850(SS-850KM3 Active PFC F3) Fractal Design Define Mini C BenQ ZOWIE EC1-A 
CPUMotherboardGraphicsRAM
Intel Core i7-2600K @4.6 GHz P8Z68-V AMD Radeon RX 480 (ref. design) Mushkin Enhanced Stealth 8GB (2 x 4GB) (PC3 17000) 
Hard DriveCoolingOSPower
SanDisk Extreme PRO 480GB Noctua NH-U12 S Arch Linux Seasonic SS-520FL 520W 
Case
Corsair Vengeance Series C70 
  hide details  
Reply
Dead Ryzen
(12 items)
 
Penguin Box
(9 items)
 
 
CPUMotherboardGraphicsRAM
AMD RYZEN 7 1800X  MSI B350M MORTAR ARCTIC AMD Radeon Vega Frontier Edition CORSAIR Vengeance LPX 32GB (4 x 8GB - 2133 MHz) 
Hard DriveHard DriveCoolingMonitor
SAMSUNG SSD 950 PRO 512GB Crucial MX300 2TB Noctua NH-U12S  BenQ XL2730Z - 27” 2560x1440 
KeyboardPowerCaseMouse
Das Keyboard 4 Professional Soft Tactile (MX Br... Seasonic X-850(SS-850KM3 Active PFC F3) Fractal Design Define Mini C BenQ ZOWIE EC1-A 
CPUMotherboardGraphicsRAM
Intel Core i7-2600K @4.6 GHz P8Z68-V AMD Radeon RX 480 (ref. design) Mushkin Enhanced Stealth 8GB (2 x 4GB) (PC3 17000) 
Hard DriveCoolingOSPower
SanDisk Extreme PRO 480GB Noctua NH-U12 S Arch Linux Seasonic SS-520FL 520W 
Case
Corsair Vengeance Series C70 
  hide details  
Reply
post #10659 of 38701
Quote:
Originally Posted by rck1984 View Post

1150/1500 1.225v (temps around 73c) @ seems to be stable, tried a 30min Battlefield 3 game without crashing/artifacts or whatsoever.

Ok, nice.
Do you have a custom fan profile? That could get your temp to drop a little more (with more noise though).

If this 1150 is stable and you want to go even higher I would try 1200 core now. If it fails back down to 1175mhz and try that. If that fails also I would stay on 1150. Good luck ! thumb.gif
My Rig
(18 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k @ 4,5GHz, 1.33v Asus P8Z68-V Pro Gen3 Sapphire HD7950 OC Edition @ 1130 / 1550, 1.150v 8GB Corsair CML8GX3M2A1600C9 @ DDR3-1600, 9-9-9... 
Hard DriveOptical DriveCoolingCooling
1x Samsung 830 Series Desktop Upgrade Kit Sony Optiarc 24x DVDRW AD-7280S Scythe Mugen 2 Rev. B 2x Front intake fans 
CoolingCoolingOSMonitor
1x Large intake side fan 1x Back exhaust fan Windows 7 Enterprise x64 SP1 Samsung SyncMaster 2494hm 
KeyboardPowerCaseMouse
Logitech Media Keyboard 600 Corsair Enthusiast TX850M Corsair Carbide 500R Black Logitech G5 Laser Mouse 
AudioAudio
Realtek High Definition Audio AMD High Definition Audio Device 
  hide details  
Reply
My Rig
(18 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k @ 4,5GHz, 1.33v Asus P8Z68-V Pro Gen3 Sapphire HD7950 OC Edition @ 1130 / 1550, 1.150v 8GB Corsair CML8GX3M2A1600C9 @ DDR3-1600, 9-9-9... 
Hard DriveOptical DriveCoolingCooling
1x Samsung 830 Series Desktop Upgrade Kit Sony Optiarc 24x DVDRW AD-7280S Scythe Mugen 2 Rev. B 2x Front intake fans 
CoolingCoolingOSMonitor
1x Large intake side fan 1x Back exhaust fan Windows 7 Enterprise x64 SP1 Samsung SyncMaster 2494hm 
KeyboardPowerCaseMouse
Logitech Media Keyboard 600 Corsair Enthusiast TX850M Corsair Carbide 500R Black Logitech G5 Laser Mouse 
AudioAudio
Realtek High Definition Audio AMD High Definition Audio Device 
  hide details  
Reply
post #10660 of 38701
Quote:
Originally Posted by Evil Penguin View Post

That's with UOM 2?

That was with UOM 2, yes.
Quote:
Originally Posted by Daffie82 View Post

Ok, nice.
Do you have a custom fan profile? That could get your temp to drop a little more (with more noise though).
If this 1150 is stable and you want to go even higher I would try 1200 core now. If it fails back down to 1175mhz and try that. If that fails also I would stay on 1150. Good luck ! thumb.gif

I do have a custom fan profile, yes. Finetuned it a little and go to ~70c.
Gonna try 1175 coreclock. Will i gain something by raising the memory higher then my current 1500? Or should i keep it at 1500?
Titanium Red
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 6600k @ 4.7Ghz Asus Maximus Hero VIII EVGA GTX 980Ti Superclocked + EK Titan-X waterb... 16GB Corsair Dominator Platinum DDR4 (2666) 
Hard DriveHard DriveCoolingOS
250GB Samsung 850 Evo SSD 1TB Seagate Barracuda  EK Supremacy MX Windows 10 Pro x64 
MonitorKeyboardPowerCase
Crossover 27Q 1440p Corsair Strafe Super Flower Leadex 850W Corsair Carbide Air 540 
MouseAudioOther
EVGA Torq X10 Asus Xonar Essence STX Sennheiser HD600 Headphones 
  hide details  
Reply
Titanium Red
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 6600k @ 4.7Ghz Asus Maximus Hero VIII EVGA GTX 980Ti Superclocked + EK Titan-X waterb... 16GB Corsair Dominator Platinum DDR4 (2666) 
Hard DriveHard DriveCoolingOS
250GB Samsung 850 Evo SSD 1TB Seagate Barracuda  EK Supremacy MX Windows 10 Pro x64 
MonitorKeyboardPowerCase
Crossover 27Q 1440p Corsair Strafe Super Flower Leadex 850W Corsair Carbide Air 540 
MouseAudioOther
EVGA Torq X10 Asus Xonar Essence STX Sennheiser HD600 Headphones 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD/ATI
Overclock.net › Forums › Graphics Cards › AMD/ATI › [Official] AMD Radeon HD 7950/7970/7990 Owners Thread