Overclock.net › Forums › Graphics Cards › NVIDIA › PCIE Frequency???
New Posts  All Forums:Forum Nav:

PCIE Frequency???

post #1 of 19
Thread Starter 
PCIE Frequency - The default is 100MHz,raising this improves texture loading times across the board (due to faster data speeds and increased available bandwidth over the PCIE bus) "safe" settings for this are between 105 - 110MHz.

What is the downside to taking it to 115 or 120 and what is the upside does it help overclocking......

I figure it could case graphic pixelation and such but as long as the graphics look good and your not overheating you should be fine!!!!
Laptop
(13 items)
 
  
CPUGraphicsRAMHard Drive
Athlon-II P320 DualCore 2.1GHz AMD M880G with ATI Mobility Radeon HD 4250 3GB 250GB 
Optical DriveOSMonitorKeyboard
DVD/RW Windows 7 Home Premium 64Bit 24in 1080p Viewsonic Wireless 
Mouse
Wireless 
  hide details  
Reply
Laptop
(13 items)
 
  
CPUGraphicsRAMHard Drive
Athlon-II P320 DualCore 2.1GHz AMD M880G with ATI Mobility Radeon HD 4250 3GB 250GB 
Optical DriveOSMonitorKeyboard
DVD/RW Windows 7 Home Premium 64Bit 24in 1080p Viewsonic Wireless 
Mouse
Wireless 
  hide details  
Reply
post #2 of 19
Tweeking up the PCIe to between 107-112 can improve stability in an OCed system. Beyond 112, according some can damage the Vid Card.
    
CPUMotherboardGraphicsRAM
X4 965 ASUS M4A79 Deluxe 9800GTx2 2x2G OCZ Reapers 
Hard DriveOptical DriveOSMonitor
500G WD Black LiteOn CD/DVD R/W Win7 64 22'' ws Acer AL2223W 
KeyboardPowerMouse
MS KU462 Natural SS DA750 MS 5 button 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
X4 965 ASUS M4A79 Deluxe 9800GTx2 2x2G OCZ Reapers 
Hard DriveOptical DriveOSMonitor
500G WD Black LiteOn CD/DVD R/W Win7 64 22'' ws Acer AL2223W 
KeyboardPowerMouse
MS KU462 Natural SS DA750 MS 5 button 
  hide details  
Reply
post #3 of 19
Yeah, I keep my around 107, seems like a good area
 
Work Lappy
(4 items)
 
 
CPUMotherboardGraphicsGraphics
Intel Core i7 960 P6T NVIDIA GeForce GTX 560 Ti NVIDIA GeForce GTX 560 Ti 
RAMRAMRAMHard Drive
G.Skill DDR3 G.Skill DDR3 G.Skill DDR3 OCZ Vertex 3 SSD 
Hard DriveOptical DriveCoolingOS
WD Backup Lite-On DVD Corsair H80 Windows 7 Pro 
KeyboardPowerCaseMouse
Logitech G15 v2 OCZ ModXStream Pro 700W Antec 300 Logitech g5 
Mouse PadAudio
Ratpad Razer Barracuda AC-1 
CPUMotherboardGraphicsRAM
Intel Core i5 0JGC48 Intel(R) HD Graphics Family Micron Technology  
  hide details  
Reply
 
Work Lappy
(4 items)
 
 
CPUMotherboardGraphicsGraphics
Intel Core i7 960 P6T NVIDIA GeForce GTX 560 Ti NVIDIA GeForce GTX 560 Ti 
RAMRAMRAMHard Drive
G.Skill DDR3 G.Skill DDR3 G.Skill DDR3 OCZ Vertex 3 SSD 
Hard DriveOptical DriveCoolingOS
WD Backup Lite-On DVD Corsair H80 Windows 7 Pro 
KeyboardPowerCaseMouse
Logitech G15 v2 OCZ ModXStream Pro 700W Antec 300 Logitech g5 
Mouse PadAudio
Ratpad Razer Barracuda AC-1 
CPUMotherboardGraphicsRAM
Intel Core i5 0JGC48 Intel(R) HD Graphics Family Micron Technology  
  hide details  
Reply
post #4 of 19
Quote:
Originally Posted by The Duke View Post
Tweeking up the PCIe to between 107-112 can improve stability in an OCed system. Beyond 112, according some can damage the Vid Card.
Raising the PCI-E bus won't damage the card, however, because the PCI-E and Sata bus are linked it could potentially corrupt or throw off any Sata drives in the system and cause a loss of connectivity.

As a general rule of thumb stay below 120.
Legendary
(13 items)
 
  
CPUMotherboardGraphicsRAM
E6750 ASUS P5B Deluxe XFX 8600GT 2 x 2GB G.Skill PQ 
Hard DriveOSMonitorKeyboard
Seagate 250GB Windows 7 x64 Samsung 225BW Saitek Eclipse 
PowerCaseMouseMouse Pad
PC P&C Quad 750W Silencer Thermaltake Tsunami Dream Logitech MX518 Func 1030 
  hide details  
Reply
Legendary
(13 items)
 
  
CPUMotherboardGraphicsRAM
E6750 ASUS P5B Deluxe XFX 8600GT 2 x 2GB G.Skill PQ 
Hard DriveOSMonitorKeyboard
Seagate 250GB Windows 7 x64 Samsung 225BW Saitek Eclipse 
PowerCaseMouseMouse Pad
PC P&C Quad 750W Silencer Thermaltake Tsunami Dream Logitech MX518 Func 1030 
  hide details  
Reply
post #5 of 19
I have mine on auto..
Monstar Bawls
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core 2 Quad Q6600 Asus P5W DH Deluxe EVGA GeForce GTX 260 896MB G.Skill 4GB DDR2 1000 
Hard DriveOptical DriveOSMonitor
2 x Wester Digital Caviar Black 750 GB RAID 0 LITE-ON DVD±RW/DVD-RAM w/ Lightscribe Microsoft Windows 7 Professional 64-bit Acer AL2216W 22" Widescreen 
KeyboardPowerCaseMouse
Logitech G15 OCZ GameXStream 700W Antec Nine Hundred Logitech G9 
Mouse Pad
Razer eXactMat 
  hide details  
Reply
Monstar Bawls
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core 2 Quad Q6600 Asus P5W DH Deluxe EVGA GeForce GTX 260 896MB G.Skill 4GB DDR2 1000 
Hard DriveOptical DriveOSMonitor
2 x Wester Digital Caviar Black 750 GB RAID 0 LITE-ON DVD±RW/DVD-RAM w/ Lightscribe Microsoft Windows 7 Professional 64-bit Acer AL2216W 22" Widescreen 
KeyboardPowerCaseMouse
Logitech G15 OCZ GameXStream 700W Antec Nine Hundred Logitech G9 
Mouse Pad
Razer eXactMat 
  hide details  
Reply
post #6 of 19
Quote:
Originally Posted by dannyyboii View Post
I have mine on auto..
If used on manual and set to anything under 120 it will improve gaming in regards to fps as the PCI-E has a higher bus speed.
Legendary
(13 items)
 
  
CPUMotherboardGraphicsRAM
E6750 ASUS P5B Deluxe XFX 8600GT 2 x 2GB G.Skill PQ 
Hard DriveOSMonitorKeyboard
Seagate 250GB Windows 7 x64 Samsung 225BW Saitek Eclipse 
PowerCaseMouseMouse Pad
PC P&C Quad 750W Silencer Thermaltake Tsunami Dream Logitech MX518 Func 1030 
  hide details  
Reply
Legendary
(13 items)
 
  
CPUMotherboardGraphicsRAM
E6750 ASUS P5B Deluxe XFX 8600GT 2 x 2GB G.Skill PQ 
Hard DriveOSMonitorKeyboard
Seagate 250GB Windows 7 x64 Samsung 225BW Saitek Eclipse 
PowerCaseMouseMouse Pad
PC P&C Quad 750W Silencer Thermaltake Tsunami Dream Logitech MX518 Func 1030 
  hide details  
Reply
post #7 of 19
Thread Starter 
I set mine to 107MHz

Seems to work fine allowed me to go from

Core Clock 492MHz ---> 497MHz
Memory Clock 1.16GHz --->1.18GHz

SLI -- XFX6800XT
Laptop
(13 items)
 
  
CPUGraphicsRAMHard Drive
Athlon-II P320 DualCore 2.1GHz AMD M880G with ATI Mobility Radeon HD 4250 3GB 250GB 
Optical DriveOSMonitorKeyboard
DVD/RW Windows 7 Home Premium 64Bit 24in 1080p Viewsonic Wireless 
Mouse
Wireless 
  hide details  
Reply
Laptop
(13 items)
 
  
CPUGraphicsRAMHard Drive
Athlon-II P320 DualCore 2.1GHz AMD M880G with ATI Mobility Radeon HD 4250 3GB 250GB 
Optical DriveOSMonitorKeyboard
DVD/RW Windows 7 Home Premium 64Bit 24in 1080p Viewsonic Wireless 
Mouse
Wireless 
  hide details  
Reply
post #8 of 19
Quote:
Originally Posted by iamme View Post
I set mine to 107MHz

Seems to work fine allowed me to go from

Core Clock 492MHz ---> 497MHz
Memory Clock 1.16GHz --->1.18GHz

SLI -- XFX6800XT
Gave you tried using coolbits?

It will allow you to overclock much higher than that.
Legendary
(13 items)
 
  
CPUMotherboardGraphicsRAM
E6750 ASUS P5B Deluxe XFX 8600GT 2 x 2GB G.Skill PQ 
Hard DriveOSMonitorKeyboard
Seagate 250GB Windows 7 x64 Samsung 225BW Saitek Eclipse 
PowerCaseMouseMouse Pad
PC P&C Quad 750W Silencer Thermaltake Tsunami Dream Logitech MX518 Func 1030 
  hide details  
Reply
Legendary
(13 items)
 
  
CPUMotherboardGraphicsRAM
E6750 ASUS P5B Deluxe XFX 8600GT 2 x 2GB G.Skill PQ 
Hard DriveOSMonitorKeyboard
Seagate 250GB Windows 7 x64 Samsung 225BW Saitek Eclipse 
PowerCaseMouseMouse Pad
PC P&C Quad 750W Silencer Thermaltake Tsunami Dream Logitech MX518 Func 1030 
  hide details  
Reply
post #9 of 19
i dont think it really lets you oc higher just gives you better performance, i use to run mine at 112 and it worked out good with out corruption or anything,

and i thought it didnt help with stability and could actually hinder stability if you got it wrong
xeon
(13 items)
 
  
CPUMotherboardGraphicsRAM
W3520 x58 ud5 9800gtx+ tridents 
Hard DriveOSMonitorPower
wd black x2 W7 64 acer 23 ocz 850hx 
Case
haf932 
  hide details  
Reply
xeon
(13 items)
 
  
CPUMotherboardGraphicsRAM
W3520 x58 ud5 9800gtx+ tridents 
Hard DriveOSMonitorPower
wd black x2 W7 64 acer 23 ocz 850hx 
Case
haf932 
  hide details  
Reply
post #10 of 19
interesting, I'll give this a shot tomorrow. and btw, are the asus A8N-Es any good? I hear the chipset fan breaks after a few month of use. also have heard the same with A8N5X. I'm thinking to dump this mobo.
me setup
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD X2 4600 MSI K8N Neo4 Platinum BFG 7950GT OC 256mb 2x1 gb OCZ Performance DDR400 
Hard DriveOSMonitorKeyboard
Samsung 80 GB, Maxtor 300 Windows XP Profession SP2 Acer 19', Proview 15' LCD G15 
PowerCaseMouseMouse Pad
OCZ GameXtreme 600W Thermaltake Soprano Logitech MX518 SteelPad 5L 
  hide details  
Reply
me setup
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD X2 4600 MSI K8N Neo4 Platinum BFG 7950GT OC 256mb 2x1 gb OCZ Performance DDR400 
Hard DriveOSMonitorKeyboard
Samsung 80 GB, Maxtor 300 Windows XP Profession SP2 Acer 19', Proview 15' LCD G15 
PowerCaseMouseMouse Pad
OCZ GameXtreme 600W Thermaltake Soprano Logitech MX518 SteelPad 5L 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: NVIDIA
Overclock.net › Forums › Graphics Cards › NVIDIA › PCIE Frequency???