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 37

post #361 of 38704
THIS CARD IS A STRAIGHT-UP BEAST! After countless tests, I think I've finally gotten a relatively stable OC of 1200 core/1600 memory at 1.225v. I've been playing BF3 to test the clocks, and with Ultra settings at 1080p, my minimum FPS is between 45-50. I enable V-sync (I play on a 60Hz plasma), and it rarely dips below 60 FPS, even in Operation Firestorm/Caspian Border with 64 players! I'm very excited to see how the performance of these cards improves as future drivers are released.
post #362 of 38704
Another thing I've noticed (related to OC), is that my card doesn't seem to like being set to a 1.3 voltage. I get artifacts in benchmarks and games no matter what clock settings I have when using that voltage. I thought it might be a temperature issue, but my card doesn't get any hotter than 80 degrees with a good fan profile. I'd like to see what my card is capable of at 1.3v, but it doesn't look like its in the cards for me. Has anyone experienced cards that behave this way?
post #363 of 38704
Quote:
Originally Posted by Levesque View Post

Told you. wink.gif
AMD hit a home-run with the 7970. thumb.gif
Now flash your BIOS with the Asus 7970 BIOS, and use the new Asus GPU tweak utility. Forget Afterburner. That new Asus utility is better.
Did you order waterblocks? Koolance and EK blocks are coming out next week. biggrin.gif


Why do all that when MSI Afterburner Beta 10 in unlocked mode allows full voltage control, frequency range adjustment, great fan adjustment and awesome on screen display all in one package?

I don't think I will be going for water blocks on these two vanilla 7970's just yet. Waiting to hear news on the 6GB 7970's and/or to see if water blocks will fit them as I will most likely go with four of those and expand my 3x1 120Hz portrait Eyefinity out to 5x1.
Zybane
(20 items)
 
  
CPUMotherboardGraphicsRAM
i7 6950X - 4.5 GHz Edition 10 Rampage V Extreme Titan Xp  G.Skill 32GB 3200 MHz CL14 
Hard DriveOSMonitorKeyboard
1TB - Samsung SM961 Windows 10 Pro OLED 4K 55" LG C7P Razer BlackWidow TE Stealth Chroma 
PowerMouseAudioAudio
Corsair AX1500i 1500W Titanium Razer Mamba TE Denon AVR-X7200WA Elac BS 312 
AudioAudioAudioOther
Sennheiser HD-700 Headphones Velodyne MiniVee Subwoofer Buttkicker LFE Razer Orbweaver Stealth Chroma 
  hide details  
Reply
Zybane
(20 items)
 
  
CPUMotherboardGraphicsRAM
i7 6950X - 4.5 GHz Edition 10 Rampage V Extreme Titan Xp  G.Skill 32GB 3200 MHz CL14 
Hard DriveOSMonitorKeyboard
1TB - Samsung SM961 Windows 10 Pro OLED 4K 55" LG C7P Razer BlackWidow TE Stealth Chroma 
PowerMouseAudioAudio
Corsair AX1500i 1500W Titanium Razer Mamba TE Denon AVR-X7200WA Elac BS 312 
AudioAudioAudioOther
Sennheiser HD-700 Headphones Velodyne MiniVee Subwoofer Buttkicker LFE Razer Orbweaver Stealth Chroma 
  hide details  
Reply
post #364 of 38704
Quote:
Originally Posted by BigJoeGrizzly View Post

Another thing I've noticed (related to OC), is that my card doesn't seem to like being set to a 1.3 voltage. I get artifacts in benchmarks and games no matter what clock settings I have when using that voltage. I thought it might be a temperature issue, but my card doesn't get any hotter than 80 degrees with a good fan profile. I'd like to see what my card is capable of at 1.3v, but it doesn't look like its in the cards for me. Has anyone experienced cards that behave this way?

I've just started a thread about this here http://www.overclock.net/t/1198464/sapphire-7970-crashes-with-1-3v/0_100#post_16165173

I am having a very similar issue.
Tevatron K
(15 items)
 
 
CPUMotherboardGraphicsRAM
2600K @ 4.8ghz Z77 Sabertooth R9 290 8GB Samsung 30nm @ 1866mhz 
Hard DriveHard DriveOptical DriveCooling
M500 240GB SSD 3x 3TB HDD's Sony DRU-V200S Custom water cooling 
OSMonitorKeyboardPower
Windows 7 64bit QNIX 27" 1440p @ 96Hz Ducky 1008 BeQuiet 1200w 
CaseMouseMouse Pad
HAF 932 Logitec G5 Table top 
  hide details  
Reply
Tevatron K
(15 items)
 
 
CPUMotherboardGraphicsRAM
2600K @ 4.8ghz Z77 Sabertooth R9 290 8GB Samsung 30nm @ 1866mhz 
Hard DriveHard DriveOptical DriveCooling
M500 240GB SSD 3x 3TB HDD's Sony DRU-V200S Custom water cooling 
OSMonitorKeyboardPower
Windows 7 64bit QNIX 27" 1440p @ 96Hz Ducky 1008 BeQuiet 1200w 
CaseMouseMouse Pad
HAF 932 Logitec G5 Table top 
  hide details  
Reply
post #365 of 38704
What's the furthest people have got these cards on the stock voltage? Not really interested in upping the voltage on mine since they are blazing fast already, don't need the heat.
My System
(19 items)
 
  
CPUMotherboardGraphicsRAM
Core i7-7700k Asus Maximus IX Hero EVGA GTX 1080 Ti 16GB Corsair Vengeance LED 3200 
Hard DriveHard DriveHard DriveHard Drive
Samsung 960 Evo NVme Corsair Neutron GTX 240GB Mushkin Chronos 480GB Toshiba 1TB 
Hard DriveCoolingOSMonitor
OCZ Vertex 3 120GB NZXT Kraken X62 Windows 10 x64 Pro Dell S2716DG 
KeyboardPowerCaseMouse
Corsair K90 Corsair AX850 NZXT S340 Elite White Steelseries Rival 
Mouse PadAudio
Razer Goliathus Asus Xonar STX 
  hide details  
Reply
My System
(19 items)
 
  
CPUMotherboardGraphicsRAM
Core i7-7700k Asus Maximus IX Hero EVGA GTX 1080 Ti 16GB Corsair Vengeance LED 3200 
Hard DriveHard DriveHard DriveHard Drive
Samsung 960 Evo NVme Corsair Neutron GTX 240GB Mushkin Chronos 480GB Toshiba 1TB 
Hard DriveCoolingOSMonitor
OCZ Vertex 3 120GB NZXT Kraken X62 Windows 10 x64 Pro Dell S2716DG 
KeyboardPowerCaseMouse
Corsair K90 Corsair AX850 NZXT S340 Elite White Steelseries Rival 
Mouse PadAudio
Razer Goliathus Asus Xonar STX 
  hide details  
Reply
post #366 of 38704
Thread Starter 
Quote:
Originally Posted by Outcasst View Post

What's the furthest people have got these cards on the stock voltage? Not really interested in upping the voltage on mine since they are blazing fast already, don't need the heat.
With absolute stability?
1070 MHz on the core.
Dead Ryzen
(12 items)
 
Penguin Box
(9 items)
 
 
CPUMotherboardGraphicsRAM
AMD RYZEN 7 1800X  MSI B350M MORTAR ARCTIC AMD Radeon Vega Frontier Edition G.SKILL TridentZ Series 32GB DDR4 3200 (2 x 16G... 
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 G.SKILL TridentZ Series 32GB DDR4 3200 (2 x 16G... 
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 #367 of 38704
Hmm, mine *seem* fine at 1125 with no overclock on the memory. Been playing for a whole day with no crashes or artifacts.

I'm a little cautious of using Furmark as I've never really felt comfortable using it after that news with it blowing up cards.
My System
(19 items)
 
  
CPUMotherboardGraphicsRAM
Core i7-7700k Asus Maximus IX Hero EVGA GTX 1080 Ti 16GB Corsair Vengeance LED 3200 
Hard DriveHard DriveHard DriveHard Drive
Samsung 960 Evo NVme Corsair Neutron GTX 240GB Mushkin Chronos 480GB Toshiba 1TB 
Hard DriveCoolingOSMonitor
OCZ Vertex 3 120GB NZXT Kraken X62 Windows 10 x64 Pro Dell S2716DG 
KeyboardPowerCaseMouse
Corsair K90 Corsair AX850 NZXT S340 Elite White Steelseries Rival 
Mouse PadAudio
Razer Goliathus Asus Xonar STX 
  hide details  
Reply
My System
(19 items)
 
  
CPUMotherboardGraphicsRAM
Core i7-7700k Asus Maximus IX Hero EVGA GTX 1080 Ti 16GB Corsair Vengeance LED 3200 
Hard DriveHard DriveHard DriveHard Drive
Samsung 960 Evo NVme Corsair Neutron GTX 240GB Mushkin Chronos 480GB Toshiba 1TB 
Hard DriveCoolingOSMonitor
OCZ Vertex 3 120GB NZXT Kraken X62 Windows 10 x64 Pro Dell S2716DG 
KeyboardPowerCaseMouse
Corsair K90 Corsair AX850 NZXT S340 Elite White Steelseries Rival 
Mouse PadAudio
Razer Goliathus Asus Xonar STX 
  hide details  
Reply
post #368 of 38704
Furmark places an unrealistic load on the gpu in my opinion. i stress test by playing games, hasn't failed me yet.
Peaty
(10 items)
 
  
CPUMotherboardGraphicsRAM
i7-6700K @ 4.4 GHz ASUS ROG Maximus VIII Hero GTX 1070 SLI @ 1924/8000 MHz 16GB DDR4 3200 MHz 
Hard DriveMonitorPowerAudio
2x 850 EVO 500GB ASUS ROG Swift PG278Q AX850 Titanium HD | JDS Labs O2 | HD650 
  hide details  
Reply
Peaty
(10 items)
 
  
CPUMotherboardGraphicsRAM
i7-6700K @ 4.4 GHz ASUS ROG Maximus VIII Hero GTX 1070 SLI @ 1924/8000 MHz 16GB DDR4 3200 MHz 
Hard DriveMonitorPowerAudio
2x 850 EVO 500GB ASUS ROG Swift PG278Q AX850 Titanium HD | JDS Labs O2 | HD650 
  hide details  
Reply
post #369 of 38704
Thread Starter 
Quote:
Originally Posted by Outcasst View Post

Hmm, mine *seem* fine at 1125 with no overclock on the memory. Been playing for a whole day with no crashes or artifacts.

I'm a little cautious of using Furmark as I've never really felt comfortable using it after that news with it blowing up cards.
It wouldn't happen to these cards.
The VRMs (that would blow up on older cards) have the feature to throttle down if the temps get too high.

I use OCCT for error checking and it works very well.
Dead Ryzen
(12 items)
 
Penguin Box
(9 items)
 
 
CPUMotherboardGraphicsRAM
AMD RYZEN 7 1800X  MSI B350M MORTAR ARCTIC AMD Radeon Vega Frontier Edition G.SKILL TridentZ Series 32GB DDR4 3200 (2 x 16G... 
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 G.SKILL TridentZ Series 32GB DDR4 3200 (2 x 16G... 
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 #370 of 38704
Quote:
Originally Posted by MrWhiteRX7 View Post

If you use Saphire Trixx then uncheck the overdrive box in CCC so it disables all of that mess. Then in Trixx check the "disable ulps" box and restart. Now up the voltage and set your clocks. You shouldn't have to do anything in ccc for over clocking. (This is how it's been at least... new cards may be a little different but it's worth a shot).

So if I understand this right, I don't need to flash the BIOS or use CCC in any way to overclock my Sapphire 7970, including increasing the voltage? I have been using Sapphire Trixx but when I increase the voltage GPU-z and Furmark both still report the card is running at 1.17v. I had not tried the "disable ulps" box yet so I will give that a try.

So is it for certain that I do not need to flash the ASUS bios to increase the voltage? Thanks for your help!

p.s. Having read the entire thread I now know that Furmark is not the way to go so I'll be changing my approach from now on - thanks all! Great info here.....
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