Overclock.net › Forums › Graphics Cards › NVIDIA › [Official] NVIDIA GTX 780 Owner's Club
New Posts  All Forums:Forum Nav:

[Official] NVIDIA GTX 780 Owner's Club - Page 1644

post #16431 of 24915
I've managed to overclock my card to 1240/3250 1,3v. My temps in Metro LL is 75-76 max. Is it safe?I'm waiting for new case (Cooler Master Haf-X),my current case is crap no additional coollers,nothing,then i will see what the temp will be.
post #16432 of 24915
Quote:
Originally Posted by escalibur View Post

Have you tested it with Heaven (extreme settings + 8x MSAA, fullscreen on 1920x1200)? Also ambient temperature is a big factor. My case have Sythe Glide 1000rpm as a back fan, front fan is 180mm on low setting, PSU is sucking air from the case so I think air is moving pretty well. My D14 is using 2x Corsair SP120 Quiet Edition.

My card is not pretty stable (few CQ 64 rounds of BF 4 + about 4h of Sleeping Dogs on max settings including HD textures etc...).





Im still not sure will switching to Classified make any sense if I'm not planing to use it on water. Opinions?


Another GHz Edition ordered because I got it for pretty cheap price. Let's see how good/bad it is. smile.gif
PC Master Race
(14 items)
 
  
CPUMotherboardGraphicsRAM
I7 7700K ASUS ROG MAXIMUS IX HERO EVGA GTX 1080 FTW Corsair 16GB (2x8GB) 3600MHz CL18 Vengeance 
Hard DriveCoolingOSMonitor
Samsung EVO 850 1TB Kraken X52 Windows 10 Pro 64bit Dell U3415W 
KeyboardPowerCaseMouse
Corsair STRAFE RGB MX Silent SuperFlower Leadex 1000W Platinum Fractal Design C (windowed) SteelSeries Rival 300 
Mouse PadAudio
SteelSeries QcK+ ODAC RevB + Sennheiser HD 650 
  hide details  
Reply
PC Master Race
(14 items)
 
  
CPUMotherboardGraphicsRAM
I7 7700K ASUS ROG MAXIMUS IX HERO EVGA GTX 1080 FTW Corsair 16GB (2x8GB) 3600MHz CL18 Vengeance 
Hard DriveCoolingOSMonitor
Samsung EVO 850 1TB Kraken X52 Windows 10 Pro 64bit Dell U3415W 
KeyboardPowerCaseMouse
Corsair STRAFE RGB MX Silent SuperFlower Leadex 1000W Platinum Fractal Design C (windowed) SteelSeries Rival 300 
Mouse PadAudio
SteelSeries QcK+ ODAC RevB + Sennheiser HD 650 
  hide details  
Reply
post #16433 of 24915
Quote:
Originally Posted by zarkomortala View Post

I've managed to overclock my card to 1240/3250 1,3v. My temps in Metro LL is 75-76 max. Is it safe?I'm waiting for new case (Cooler Master Haf-X),my current case is crap no additional coollers,nothing,then i will see what the temp will be.

Air no! Water yes! If you have a temperature spike you'll burn one of the inductors or mosfets!
Keep your voltage to a 1,24V minimum on air!
You see, voltage is the electrical potential for a circuit to work, If a circuit has voltage, it has electrons ready to flow, now, current, measured in Amps or Amperage, is the flow of electric charge.
When electrons flow, the movement of those electrons is measured in amperage and its that current (power draw) you increase when increasing the voltage, thus increasing the heat!
As a graphics chip is dynamically loaded by programs (games, benches, scientific software) in any particular time (could or could not happen), a power spike during a very high load (1 second is enough) will lead to a heat spike, your cards cooler will not be able to absorb all that heat (centered in such a tiny spot) and that electronic part will burn!
Stay safe!


Burned inductor (Choke)


Burned mosfet

As there is no temperature sensor in these reference PCB´s, by rule of the thumb the VRM´s are 20/30C above core temperature but some of its components operating temperature is 85C Max!



Cheers

Ed

(Sky3t Team)
Edited by OccamRazor - 1/8/14 at 11:48am
S.S.
(14 items)
 
  
CPUMotherboardGraphicsRAM
I5-3570K@5.0Ghz@1,4v ASUS MAXIMUS V GENE MSI 1080Ti Gaming X 16GB GSKILL RIPJAW X DDR3 1866MHZ (9-10-9-24) (... 
Hard DriveHard DriveCoolingOS
OCZ Agility 3 120GB + Toshiba A100 250GB Western Digital 2TB  Homemade WC (everything on water) ;) W10x64 
MonitorMonitorMonitorPower
ASUS VG278HE ASUS VG278HE ASUS VG278HE Silverstone Strider 1200W 
CaseAudio
Corsair 500R THX 500W 5.1 
  hide details  
Reply
S.S.
(14 items)
 
  
CPUMotherboardGraphicsRAM
I5-3570K@5.0Ghz@1,4v ASUS MAXIMUS V GENE MSI 1080Ti Gaming X 16GB GSKILL RIPJAW X DDR3 1866MHZ (9-10-9-24) (... 
Hard DriveHard DriveCoolingOS
OCZ Agility 3 120GB + Toshiba A100 250GB Western Digital 2TB  Homemade WC (everything on water) ;) W10x64 
MonitorMonitorMonitorPower
ASUS VG278HE ASUS VG278HE ASUS VG278HE Silverstone Strider 1200W 
CaseAudio
Corsair 500R THX 500W 5.1 
  hide details  
Reply
post #16434 of 24915
Occam, if either of those things happened (burned mosfet or inductor) would the cards stop working? Would they crash constantly?
December
(26 items)
 
  
CPUMotherboardGraphicsGraphics
Intel Core i5 3570K Asus Sabertooth Z77 EVGA GTX 780 SC EVGA GTX 780 SC 
RAMHard DriveHard DriveCooling
Corsair Dominator Platinum 1866 16GB Samsung 840 Pro Series 128GB Sandisk Extreme SSD 120GB XSPC RX360 V3 
CoolingCoolingCoolingCooling
EK Titan SE Acetal/Copper blocks EK Titan SE backplates Primochill Advanced LRT (clear) Aquacomputer Aqualis 880ml 
CoolingCoolingCoolingCooling
Bitspower Comp. Fittings (Black) Lamptron CW611 36W - 6 Channel Fan Controller Swiftech MCP-655-PWM-DRIVE pump EK Terminal Block - Dual Parallel 3-Slot 
CoolingCoolingOSMonitor
XSPC RX480 V3 EK Supremacy Nickel Windows 8 Pro Dell U3014 
KeyboardPowerCaseMouse
CM Storm Quickfire Rapid (Cherry MX Browns) Corsair AX1200i Caselabs SM8 Razer Deathadder 2013 
AudioAudio
Audio GD NFB 12.1 DAC/Amp Sennheiser HD650 
  hide details  
Reply
December
(26 items)
 
  
CPUMotherboardGraphicsGraphics
Intel Core i5 3570K Asus Sabertooth Z77 EVGA GTX 780 SC EVGA GTX 780 SC 
RAMHard DriveHard DriveCooling
Corsair Dominator Platinum 1866 16GB Samsung 840 Pro Series 128GB Sandisk Extreme SSD 120GB XSPC RX360 V3 
CoolingCoolingCoolingCooling
EK Titan SE Acetal/Copper blocks EK Titan SE backplates Primochill Advanced LRT (clear) Aquacomputer Aqualis 880ml 
CoolingCoolingCoolingCooling
Bitspower Comp. Fittings (Black) Lamptron CW611 36W - 6 Channel Fan Controller Swiftech MCP-655-PWM-DRIVE pump EK Terminal Block - Dual Parallel 3-Slot 
CoolingCoolingOSMonitor
XSPC RX480 V3 EK Supremacy Nickel Windows 8 Pro Dell U3014 
KeyboardPowerCaseMouse
CM Storm Quickfire Rapid (Cherry MX Browns) Corsair AX1200i Caselabs SM8 Razer Deathadder 2013 
AudioAudio
Audio GD NFB 12.1 DAC/Amp Sennheiser HD650 
  hide details  
Reply
post #16435 of 24915
Quote:
Originally Posted by Anoxy View Post

Occam, if either of those things happened (burned mosfet or inductor) would the cards stop working? Would they crash constantly?

No, the card wouldn't work, but the chip would probably be ok! If its the case, with enough skill, knowledge( FtW420 thumb.gif) and a bit of money, you can get your card working again!

Cheers

Ed

(Skyn3t Team)
S.S.
(14 items)
 
  
CPUMotherboardGraphicsRAM
I5-3570K@5.0Ghz@1,4v ASUS MAXIMUS V GENE MSI 1080Ti Gaming X 16GB GSKILL RIPJAW X DDR3 1866MHZ (9-10-9-24) (... 
Hard DriveHard DriveCoolingOS
OCZ Agility 3 120GB + Toshiba A100 250GB Western Digital 2TB  Homemade WC (everything on water) ;) W10x64 
MonitorMonitorMonitorPower
ASUS VG278HE ASUS VG278HE ASUS VG278HE Silverstone Strider 1200W 
CaseAudio
Corsair 500R THX 500W 5.1 
  hide details  
Reply
S.S.
(14 items)
 
  
CPUMotherboardGraphicsRAM
I5-3570K@5.0Ghz@1,4v ASUS MAXIMUS V GENE MSI 1080Ti Gaming X 16GB GSKILL RIPJAW X DDR3 1866MHZ (9-10-9-24) (... 
Hard DriveHard DriveCoolingOS
OCZ Agility 3 120GB + Toshiba A100 250GB Western Digital 2TB  Homemade WC (everything on water) ;) W10x64 
MonitorMonitorMonitorPower
ASUS VG278HE ASUS VG278HE ASUS VG278HE Silverstone Strider 1200W 
CaseAudio
Corsair 500R THX 500W 5.1 
  hide details  
Reply
post #16436 of 24915
Quote:
Originally Posted by zarkomortala View Post

i have done everything,flashed the skyn3t bios,volt mod for msi AB,i can ajust the voltage to 1.3, but whe i monitor with hwinfo or aida it shows me max. 1.150,what is wrong??

When i use it without the volt mod it shows me the correct values. I have Gigabyte 780 GTX WF

May I ask what kind of temps you get with stock clocks at what fan speeds? I need a realistic reference for my windforce card when trying to fix whatever problem is causing it to get too hot.
Zealot
(19 items)
 
  
CPUMotherboardGraphicsGraphics
4770k Gigabyte G1 Sniper Z87 Gigabyte GTX780 Windforce Gigabyte GTX780 Windforce 
RAMHard DriveHard DriveHard Drive
Kingston HyperX Beast 16GB 1600mhz WD Black 2TB Samsung 840 EVO 120GB Samsung 840 500GB 
CoolingOSMonitorMonitor
Noctua NH-D14 Windows 8.1 Samsung s23a950d 120HZ Asus VG236H 120HZ 
KeyboardPowerCaseMouse
CoolerMaster QuickFire TK CherryMX Red Switch FSP Aurum Pro 1200w Corsair 750D Razer Deathadder 2013 
Mouse PadAudioAudio
Steelseries Qck+ Audio Techninca ATH-M50 AKG K7XX 
  hide details  
Reply
Zealot
(19 items)
 
  
CPUMotherboardGraphicsGraphics
4770k Gigabyte G1 Sniper Z87 Gigabyte GTX780 Windforce Gigabyte GTX780 Windforce 
RAMHard DriveHard DriveHard Drive
Kingston HyperX Beast 16GB 1600mhz WD Black 2TB Samsung 840 EVO 120GB Samsung 840 500GB 
CoolingOSMonitorMonitor
Noctua NH-D14 Windows 8.1 Samsung s23a950d 120HZ Asus VG236H 120HZ 
KeyboardPowerCaseMouse
CoolerMaster QuickFire TK CherryMX Red Switch FSP Aurum Pro 1200w Corsair 750D Razer Deathadder 2013 
Mouse PadAudioAudio
Steelseries Qck+ Audio Techninca ATH-M50 AKG K7XX 
  hide details  
Reply
post #16437 of 24915
Is there really any benefit to overclocking the memory on these cards?
post #16438 of 24915
Quote:
Originally Posted by Cribbs View Post

Quote:
Originally Posted by zarkomortala View Post

i have done everything,flashed the skyn3t bios,volt mod for msi AB,i can ajust the voltage to 1.3, but whe i monitor with hwinfo or aida it shows me max. 1.150,what is wrong??

When i use it without the volt mod it shows me the correct values. I have Gigabyte 780 GTX WF

May I ask what kind of temps you get with stock clocks at what fan speeds? I need a realistic reference for my windforce card when trying to fix whatever problem is causing it to get too hot.
Make sure your not going to void the warranty by removing the cooler. You may want to rma if that is the case.
550D
(15 items)
 
  
CPUMotherboardGraphicsRAM
i7-2700K Gigabyte Z77X-UD3H EVGA GTX 970 ACX 2.0+ SSC 4 x 4GB Samsung Green 
Hard DriveHard DriveCoolingOS
Crucial 240gb Samsung EVO 250gb Corsair H80 Win7 Ultimate 64 
MonitorKeyboardPowerCase
Qnix 2560x1440p Quickfire TK MX Brown XFX 750w Black Edition Corsair 550D 
MouseMouse Pad
Lefty Deathadder X Trac Ripper XXL 
  hide details  
Reply
550D
(15 items)
 
  
CPUMotherboardGraphicsRAM
i7-2700K Gigabyte Z77X-UD3H EVGA GTX 970 ACX 2.0+ SSC 4 x 4GB Samsung Green 
Hard DriveHard DriveCoolingOS
Crucial 240gb Samsung EVO 250gb Corsair H80 Win7 Ultimate 64 
MonitorKeyboardPowerCase
Qnix 2560x1440p Quickfire TK MX Brown XFX 750w Black Edition Corsair 550D 
MouseMouse Pad
Lefty Deathadder X Trac Ripper XXL 
  hide details  
Reply
post #16439 of 24915
Quote:
Originally Posted by Tyler Dalton View Post

Is there really any benefit to overclocking the memory on these cards?

Only if you run memory sensitive benchmarks like Valey, games only benefit if you have more than one monitor and still no added FPS but a somewhat smoothness is acquired!

Cheers

Ed

(Skyn3t Team)
S.S.
(14 items)
 
  
CPUMotherboardGraphicsRAM
I5-3570K@5.0Ghz@1,4v ASUS MAXIMUS V GENE MSI 1080Ti Gaming X 16GB GSKILL RIPJAW X DDR3 1866MHZ (9-10-9-24) (... 
Hard DriveHard DriveCoolingOS
OCZ Agility 3 120GB + Toshiba A100 250GB Western Digital 2TB  Homemade WC (everything on water) ;) W10x64 
MonitorMonitorMonitorPower
ASUS VG278HE ASUS VG278HE ASUS VG278HE Silverstone Strider 1200W 
CaseAudio
Corsair 500R THX 500W 5.1 
  hide details  
Reply
S.S.
(14 items)
 
  
CPUMotherboardGraphicsRAM
I5-3570K@5.0Ghz@1,4v ASUS MAXIMUS V GENE MSI 1080Ti Gaming X 16GB GSKILL RIPJAW X DDR3 1866MHZ (9-10-9-24) (... 
Hard DriveHard DriveCoolingOS
OCZ Agility 3 120GB + Toshiba A100 250GB Western Digital 2TB  Homemade WC (everything on water) ;) W10x64 
MonitorMonitorMonitorPower
ASUS VG278HE ASUS VG278HE ASUS VG278HE Silverstone Strider 1200W 
CaseAudio
Corsair 500R THX 500W 5.1 
  hide details  
Reply
post #16440 of 24915
Do I have to re-do the voltage and LLC hack everytime I install new Nvidia drivers? Or just when I install a new version of Msi AB?
    
CPUGraphicsRAMHard Drive
i7-7820HK Kaby Lake @ 4.2Ghz GTX 1070 @ 2Ghz boost @ 9008Mhz Vram 16GB 2x8 DDR4 2133 Samsung 960 EVO 500GB NVMe 
Hard DriveCoolingOSMonitor
5TB Seagate 2.5" 5400RPM Grizzly Conductonaut on GPU and CPU Win 10 Bloatware Free Edition 17.3" 1080p IPS oc'd 100hz GSYNC 
  hide details  
Reply
    
CPUGraphicsRAMHard Drive
i7-7820HK Kaby Lake @ 4.2Ghz GTX 1070 @ 2Ghz boost @ 9008Mhz Vram 16GB 2x8 DDR4 2133 Samsung 960 EVO 500GB NVMe 
Hard DriveCoolingOSMonitor
5TB Seagate 2.5" 5400RPM Grizzly Conductonaut on GPU and CPU Win 10 Bloatware Free Edition 17.3" 1080p IPS oc'd 100hz GSYNC 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: NVIDIA
Overclock.net › Forums › Graphics Cards › NVIDIA › [Official] NVIDIA GTX 780 Owner's Club