Overclock.net › Forums › AMD › AMD CPUs › 890FX OC Question Understanding The Board!
New Posts  All Forums:Forum Nav:

890FX OC Question Understanding The Board!

post #1 of 4
Thread Starter 
Ok since I have a 890FX from Biostar I have a few Bios options.

CPU-NB
CPU-NB Voltage
Vcore and CPU VID

-_- Why so many options.. ASUS board were never this difficult.

SO is Vcore the same as CPU VID? if I set Vcore to 1.5v then I set CPU VID to 1.5v??

and what is the CPU-NB I never had this option on my ASUS Boards. I am confused on what to set it to and same with the voltage.

Picture of my bios: http://s766.photobucket.com/albums/xx309/fr1nge/Biostar%20890FX%20Bios/
    
CPUMotherboardGraphicsRAM
[AMD] Phenom II x4 955 C2 @ 3.6GHz 1.385v [Biostar] TA890FXE (NB @ 2400MHz 1.25v) [MSI] GTX 560 Ti TFII GE @ 1000/2000/2100 1.087v [OCZ] 4GB Gold Series DDR3 1333MHZ 9-9-9-20 2T 
Hard DriveOSMonitorKeyboard
[WD] 320GB SATA II HDD [Windows] 7 Home Premium 64bit [ASUS] VE248H 1920x1080 60Hz 2MS LED [Logitech] K120 
PowerCaseMouseMouse Pad
[Corsair] CMPSU-850TX 850W [ThermalTake] Armor (Ryūjin Case Mod) [Steelseries] Xai [Steelseries] QCK+ 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
[AMD] Phenom II x4 955 C2 @ 3.6GHz 1.385v [Biostar] TA890FXE (NB @ 2400MHz 1.25v) [MSI] GTX 560 Ti TFII GE @ 1000/2000/2100 1.087v [OCZ] 4GB Gold Series DDR3 1333MHZ 9-9-9-20 2T 
Hard DriveOSMonitorKeyboard
[WD] 320GB SATA II HDD [Windows] 7 Home Premium 64bit [ASUS] VE248H 1920x1080 60Hz 2MS LED [Logitech] K120 
PowerCaseMouseMouse Pad
[Corsair] CMPSU-850TX 850W [ThermalTake] Armor (Ryūjin Case Mod) [Steelseries] Xai [Steelseries] QCK+ 
  hide details  
Reply
post #2 of 4
Quote:
Originally Posted by fRingE View Post
Ok since I have a 890FX from Biostar I have a few Bios options.

CPU-NB
CPU-NB Voltage
Vcore and CPU VID

-_- Why so many options.. ASUS board were never this difficult.

SO is Vcore the same as CPU VID? if I set Vcore to 1.5v then I set CPU VID to 1.5v??

and what is the CPU-NB I never had this option on my ASUS Boards. I am confused on what to set it to and same with the voltage.

Picture of my bios: http://s766.photobucket.com/albums/x...0890FX%20Bios/
CPU/NB is the integrated memory controller. On Asus boards, it's reffered to as just "NB".

Here's an explanation on VID:
Quote:
Originally Posted by afzsom View Post
The VID is the "stock" vCore for each chip, and it varies from chip to chip based on Intel's testing procedures. The VID will tell the motherboard: "This is the voltage I require at stock speeds when the VCore setting is on 'Auto' for proper operation." Nothing more. It is said that a lower VID value will yield better overclocks, but nothing's been conclusively proven.
Another explanation said that CPU VID is the voltage fed to the CPU to start it up.
My Rig
(14 items)
 
Ex-wife's Rig
(15 items)
 
 
CPUMotherboardGraphicsRAM
Core i5 4460 AsRock H81M-DG4 Sapphire Rx470 Platinum KVR 1600 16Gb 
Hard DriveHard DriveCoolingOS
2x Seagate 3Tb Samsung 850 EVO 120 Scythe Ninja 3 Rev.B Windows 10 Pro 
MonitorKeyboardPowerCase
Fujitsu Siemens A17-2A Logitech K280e SuperFlower SF-550K12XP Thermaltake Versa H25 
MouseAudio
Logitech G402 Sony MDR XD150 
CPUMotherboardGraphicsRAM
Athlon 750K 4.0Ghz AsRock FM2A75 Pro4+ Sapphire R9 270X Dual-X Kingston 2x4Gb 1600 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 EVO 120  Western Digital 320Gb LiteON DVD-RW CoolerMaster Hyper Z600 
OSMonitorKeyboardPower
Windows 7 Pro x64 Toshiba 32" FullHD TV Logitech FSP Hexa 550 
CaseMouse
DeLUX Logitech 
  hide details  
Reply
My Rig
(14 items)
 
Ex-wife's Rig
(15 items)
 
 
CPUMotherboardGraphicsRAM
Core i5 4460 AsRock H81M-DG4 Sapphire Rx470 Platinum KVR 1600 16Gb 
Hard DriveHard DriveCoolingOS
2x Seagate 3Tb Samsung 850 EVO 120 Scythe Ninja 3 Rev.B Windows 10 Pro 
MonitorKeyboardPowerCase
Fujitsu Siemens A17-2A Logitech K280e SuperFlower SF-550K12XP Thermaltake Versa H25 
MouseAudio
Logitech G402 Sony MDR XD150 
CPUMotherboardGraphicsRAM
Athlon 750K 4.0Ghz AsRock FM2A75 Pro4+ Sapphire R9 270X Dual-X Kingston 2x4Gb 1600 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 EVO 120  Western Digital 320Gb LiteON DVD-RW CoolerMaster Hyper Z600 
OSMonitorKeyboardPower
Windows 7 Pro x64 Toshiba 32" FullHD TV Logitech FSP Hexa 550 
CaseMouse
DeLUX Logitech 
  hide details  
Reply
post #3 of 4
Thread Starter 
Quote:
Originally Posted by ronnin426850;14294306 
CPU/NB is the integrated memory controller. On Asus boards, it's reffered to as just "NB".

Here's an explanation on VID:


Another explanation said that CPU VID is the voltage fed to the CPU to start it up.

So leave it @ auto or 1.35?
    
CPUMotherboardGraphicsRAM
[AMD] Phenom II x4 955 C2 @ 3.6GHz 1.385v [Biostar] TA890FXE (NB @ 2400MHz 1.25v) [MSI] GTX 560 Ti TFII GE @ 1000/2000/2100 1.087v [OCZ] 4GB Gold Series DDR3 1333MHZ 9-9-9-20 2T 
Hard DriveOSMonitorKeyboard
[WD] 320GB SATA II HDD [Windows] 7 Home Premium 64bit [ASUS] VE248H 1920x1080 60Hz 2MS LED [Logitech] K120 
PowerCaseMouseMouse Pad
[Corsair] CMPSU-850TX 850W [ThermalTake] Armor (Ryūjin Case Mod) [Steelseries] Xai [Steelseries] QCK+ 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
[AMD] Phenom II x4 955 C2 @ 3.6GHz 1.385v [Biostar] TA890FXE (NB @ 2400MHz 1.25v) [MSI] GTX 560 Ti TFII GE @ 1000/2000/2100 1.087v [OCZ] 4GB Gold Series DDR3 1333MHZ 9-9-9-20 2T 
Hard DriveOSMonitorKeyboard
[WD] 320GB SATA II HDD [Windows] 7 Home Premium 64bit [ASUS] VE248H 1920x1080 60Hz 2MS LED [Logitech] K120 
PowerCaseMouseMouse Pad
[Corsair] CMPSU-850TX 850W [ThermalTake] Armor (Ryūjin Case Mod) [Steelseries] Xai [Steelseries] QCK+ 
  hide details  
Reply
post #4 of 4
Quote:
Originally Posted by fRingE View Post
So leave it @ auto or 1.35?
I have this option on my msi board and I think that it can reduce vdroop.
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD CPUs
Overclock.net › Forums › AMD › AMD CPUs › 890FX OC Question Understanding The Board!