Overclock.net › Forums › Volt Mods › General Volt Mods › Graphics Cards Volt Mods › Overvolting a old GeForce 6800 (Ref PCB)
New Posts  All Forums:Forum Nav:

Overvolting a old GeForce 6800 (Ref PCB)

post #1 of 10
Thread Starter 
Is it possible?
Updated Dell
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 860 0T568R NVIDIA GeForce GTX 680 Samsung 2GB DDR3 
RAMHard DriveHard DriveOS
Samsung 2GB DDR3 Curcial M4 256GB (System) WB5400AAKS (Storage) Windows 7 Home Premium 
OSPower
Ubuntu Linux 600W 
  hide details  
Reply
Updated Dell
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 860 0T568R NVIDIA GeForce GTX 680 Samsung 2GB DDR3 
RAMHard DriveHard DriveOS
Samsung 2GB DDR3 Curcial M4 256GB (System) WB5400AAKS (Storage) Windows 7 Home Premium 
OSPower
Ubuntu Linux 600W 
  hide details  
Reply
post #2 of 10

6800umod.jpg

 

 pencil at either one of the resistors that measures around 7.8k ohms.. vmod up to about 1.61v is possible with pencil

post #3 of 10
Thread Starter 
My gpu PCB is blue.
Picture:
IMG_1141.JPG 8274k .JPG file
Updated Dell
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 860 0T568R NVIDIA GeForce GTX 680 Samsung 2GB DDR3 
RAMHard DriveHard DriveOS
Samsung 2GB DDR3 Curcial M4 256GB (System) WB5400AAKS (Storage) Windows 7 Home Premium 
OSPower
Ubuntu Linux 600W 
  hide details  
Reply
Updated Dell
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 860 0T568R NVIDIA GeForce GTX 680 Samsung 2GB DDR3 
RAMHard DriveHard DriveOS
Samsung 2GB DDR3 Curcial M4 256GB (System) WB5400AAKS (Storage) Windows 7 Home Premium 
OSPower
Ubuntu Linux 600W 
  hide details  
Reply
post #4 of 10

 

 
 
*please list the numbers on the top of the IC - marked in red
 
IMG_1141.JPG
post #5 of 10
Thread Starter 
Line 1:ISL
Line 2:6534CV
Line 3:L044HBH8
Updated Dell
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 860 0T568R NVIDIA GeForce GTX 680 Samsung 2GB DDR3 
RAMHard DriveHard DriveOS
Samsung 2GB DDR3 Curcial M4 256GB (System) WB5400AAKS (Storage) Windows 7 Home Premium 
OSPower
Ubuntu Linux 600W 
  hide details  
Reply
Updated Dell
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 860 0T568R NVIDIA GeForce GTX 680 Samsung 2GB DDR3 
RAMHard DriveHard DriveOS
Samsung 2GB DDR3 Curcial M4 256GB (System) WB5400AAKS (Storage) Windows 7 Home Premium 
OSPower
Ubuntu Linux 600W 
  hide details  
Reply
post #6 of 10

Hmm. that ISL6534 looks to be a 3x level controller.. could be for vRAM only.. could you please take a pic of the front side of the GPU? ... just to be sure?

post #7 of 10
Thread Starter 
Quote:
Originally Posted by CL3P20 View Post

Hmm. that ISL6534 looks to be a 3x level controller.. could be for vRAM only.. could you please take a pic of the front side of the GPU? ... just to be sure?

Sorry for late relpy,heres the picture:
400
Updated Dell
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 860 0T568R NVIDIA GeForce GTX 680 Samsung 2GB DDR3 
RAMHard DriveHard DriveOS
Samsung 2GB DDR3 Curcial M4 256GB (System) WB5400AAKS (Storage) Windows 7 Home Premium 
OSPower
Ubuntu Linux 600W 
  hide details  
Reply
Updated Dell
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 860 0T568R NVIDIA GeForce GTX 680 Samsung 2GB DDR3 
RAMHard DriveHard DriveOS
Samsung 2GB DDR3 Curcial M4 256GB (System) WB5400AAKS (Storage) Windows 7 Home Premium 
OSPower
Ubuntu Linux 600W 
  hide details  
Reply
post #8 of 10

need to do some tracing .. do you have a Digital Multi Meter?

post #9 of 10
Thread Starter 
Quote:
Originally Posted by CL3P20 View Post

need to do some tracing .. do you have a Digital Multi Meter?

No,sorry

Can I get vgpu value from gpuz?
Updated Dell
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 860 0T568R NVIDIA GeForce GTX 680 Samsung 2GB DDR3 
RAMHard DriveHard DriveOS
Samsung 2GB DDR3 Curcial M4 256GB (System) WB5400AAKS (Storage) Windows 7 Home Premium 
OSPower
Ubuntu Linux 600W 
  hide details  
Reply
Updated Dell
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 860 0T568R NVIDIA GeForce GTX 680 Samsung 2GB DDR3 
RAMHard DriveHard DriveOS
Samsung 2GB DDR3 Curcial M4 256GB (System) WB5400AAKS (Storage) Windows 7 Home Premium 
OSPower
Ubuntu Linux 600W 
  hide details  
Reply
post #10 of 10

most likely not.. 

 

 We need to trace some of the PCI-E fingers to the GPUv controller.. and will need a DMM for this. Your PCB is a different design.. I have not seen mods for this yet.. doesn't mean its not moddable though.

New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Graphics Cards Volt Mods
Overclock.net › Forums › Volt Mods › General Volt Mods › Graphics Cards Volt Mods › Overvolting a old GeForce 6800 (Ref PCB)