Overclock.net › Forums › Graphics Cards › Graphics Cards - General › pcie frequency
New Posts  All Forums:Forum Nav:

pcie frequency

post #1 of 9
Thread Starter 
what does increasing your pcie frequency do? will it help speed up anything that i do like games etc.
Old Trusty:)
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q6700@3.75 lapped XFX 780i w/ pencil mod Sapphire ATI HD5850 Ocz Sli 8gb ddr2@900mhz 
Hard DriveOSMonitorKeyboard
WD FAEX 1TB, SG 250GB Win 7 Pro 64 bit Samsung Syncmaster 2232bw Creative Fatality 
PowerCaseMouseMouse Pad
Pc Power&Cooling 610 Silencer Antec 900 5 fans Razer Deathadder Razer Mantis control 
Audio
HT Omega Claro XT 
  hide details  
Reply
Old Trusty:)
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q6700@3.75 lapped XFX 780i w/ pencil mod Sapphire ATI HD5850 Ocz Sli 8gb ddr2@900mhz 
Hard DriveOSMonitorKeyboard
WD FAEX 1TB, SG 250GB Win 7 Pro 64 bit Samsung Syncmaster 2232bw Creative Fatality 
PowerCaseMouseMouse Pad
Pc Power&Cooling 610 Silencer Antec 900 5 fans Razer Deathadder Razer Mantis control 
Audio
HT Omega Claro XT 
  hide details  
Reply
post #2 of 9
Thread Starter 
come on guys, help me out here!
Old Trusty:)
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q6700@3.75 lapped XFX 780i w/ pencil mod Sapphire ATI HD5850 Ocz Sli 8gb ddr2@900mhz 
Hard DriveOSMonitorKeyboard
WD FAEX 1TB, SG 250GB Win 7 Pro 64 bit Samsung Syncmaster 2232bw Creative Fatality 
PowerCaseMouseMouse Pad
Pc Power&Cooling 610 Silencer Antec 900 5 fans Razer Deathadder Razer Mantis control 
Audio
HT Omega Claro XT 
  hide details  
Reply
Old Trusty:)
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q6700@3.75 lapped XFX 780i w/ pencil mod Sapphire ATI HD5850 Ocz Sli 8gb ddr2@900mhz 
Hard DriveOSMonitorKeyboard
WD FAEX 1TB, SG 250GB Win 7 Pro 64 bit Samsung Syncmaster 2232bw Creative Fatality 
PowerCaseMouseMouse Pad
Pc Power&Cooling 610 Silencer Antec 900 5 fans Razer Deathadder Razer Mantis control 
Audio
HT Omega Claro XT 
  hide details  
Reply
post #3 of 9
I guess the short answer is "No", unless you are overclocking an 8800 and even then I would think it unneccary. Yo can sometimes help a GPU overclocks stability by raising the PCIe frequency a few points, say 101 to 105 but if you go to far yu can create other problems.
I would just leave it alone.
Green
(13 items)
 
  
CPUMotherboardGraphicsRAM
PhenomII 550BE X4 Asus M4A79XTD EVO EN8800GTX G.Skill F3-12800CL9D-4GBNQ 
Hard DriveOptical DriveOSMonitor
2x 300Gb WD, 2x 500Gb WD 2x Asus DVD R/RW XP Pro SP3 Benq FP222W 
KeyboardPowerCaseMouse
Microsoft Wireless Elite Zippy 850w CM Stacker 831 Microsoft Wireless Laser 6000 
  hide details  
Reply
Green
(13 items)
 
  
CPUMotherboardGraphicsRAM
PhenomII 550BE X4 Asus M4A79XTD EVO EN8800GTX G.Skill F3-12800CL9D-4GBNQ 
Hard DriveOptical DriveOSMonitor
2x 300Gb WD, 2x 500Gb WD 2x Asus DVD R/RW XP Pro SP3 Benq FP222W 
KeyboardPowerCaseMouse
Microsoft Wireless Elite Zippy 850w CM Stacker 831 Microsoft Wireless Laser 6000 
  hide details  
Reply
post #4 of 9
Thread Starter 
appreciate that
Old Trusty:)
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q6700@3.75 lapped XFX 780i w/ pencil mod Sapphire ATI HD5850 Ocz Sli 8gb ddr2@900mhz 
Hard DriveOSMonitorKeyboard
WD FAEX 1TB, SG 250GB Win 7 Pro 64 bit Samsung Syncmaster 2232bw Creative Fatality 
PowerCaseMouseMouse Pad
Pc Power&Cooling 610 Silencer Antec 900 5 fans Razer Deathadder Razer Mantis control 
Audio
HT Omega Claro XT 
  hide details  
Reply
Old Trusty:)
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q6700@3.75 lapped XFX 780i w/ pencil mod Sapphire ATI HD5850 Ocz Sli 8gb ddr2@900mhz 
Hard DriveOSMonitorKeyboard
WD FAEX 1TB, SG 250GB Win 7 Pro 64 bit Samsung Syncmaster 2232bw Creative Fatality 
PowerCaseMouseMouse Pad
Pc Power&Cooling 610 Silencer Antec 900 5 fans Razer Deathadder Razer Mantis control 
Audio
HT Omega Claro XT 
  hide details  
Reply
post #5 of 9
There are certain frequencies that cards seem to favor (ATI cards seem to work best at 105 and Nvidia seem to like the stock 100). Try running some benchmarks and you might find the "sweet spot" for your particular card. Typically, raising the pci frequency really high to get a large gain in performance doesn't work due to instability. Hope this helps.
PS I've found that my ATI cards seem to operate best at 105.
Py Tin
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Q9300 DFI Blood Iron MSI 5770 Hawk G.Skill DDR2-800 
Hard DriveOptical DriveOSMonitor
120 Gb WD Asus DVD Burner XP Samsung LCD 2253BW 
KeyboardPowerCaseMouse
Happy Hacking Lite 2 Antec 500w Midtower w/ fan mods Logitech G9 
Mouse Pad
rotary cutting mat 
  hide details  
Reply
Py Tin
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Q9300 DFI Blood Iron MSI 5770 Hawk G.Skill DDR2-800 
Hard DriveOptical DriveOSMonitor
120 Gb WD Asus DVD Burner XP Samsung LCD 2253BW 
KeyboardPowerCaseMouse
Happy Hacking Lite 2 Antec 500w Midtower w/ fan mods Logitech G9 
Mouse Pad
rotary cutting mat 
  hide details  
Reply
post #6 of 9
Thread Starter 
cool
Old Trusty:)
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q6700@3.75 lapped XFX 780i w/ pencil mod Sapphire ATI HD5850 Ocz Sli 8gb ddr2@900mhz 
Hard DriveOSMonitorKeyboard
WD FAEX 1TB, SG 250GB Win 7 Pro 64 bit Samsung Syncmaster 2232bw Creative Fatality 
PowerCaseMouseMouse Pad
Pc Power&Cooling 610 Silencer Antec 900 5 fans Razer Deathadder Razer Mantis control 
Audio
HT Omega Claro XT 
  hide details  
Reply
Old Trusty:)
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q6700@3.75 lapped XFX 780i w/ pencil mod Sapphire ATI HD5850 Ocz Sli 8gb ddr2@900mhz 
Hard DriveOSMonitorKeyboard
WD FAEX 1TB, SG 250GB Win 7 Pro 64 bit Samsung Syncmaster 2232bw Creative Fatality 
PowerCaseMouseMouse Pad
Pc Power&Cooling 610 Silencer Antec 900 5 fans Razer Deathadder Razer Mantis control 
Audio
HT Omega Claro XT 
  hide details  
Reply
post #7 of 9
My 1900XTX loves high PCIe. Changed from 105 to 119 and I was able to get it from 760 to 770 on the core. Memory doesn't seem to care.
Raptor Raper
(13 items)
 
  
CPUMotherboardGraphicsRAM
Something with transistors FOXCONN Boodrage -> eVGA classified e760 GTX 480 / HD6850@1090/1200 3x2 gig G Skill Trident DDR2000 
Hard DriveOptical DriveOSMonitor
2x128GB Crucial C300 Sumsung SATA DVD-RW 64 bit Windows 7 Samsung 245BW 
KeyboardPowerCaseMouse
Microsoft curve Tagan ITZ 800W DD Torture Rack Diamondback 
  hide details  
Reply
Raptor Raper
(13 items)
 
  
CPUMotherboardGraphicsRAM
Something with transistors FOXCONN Boodrage -> eVGA classified e760 GTX 480 / HD6850@1090/1200 3x2 gig G Skill Trident DDR2000 
Hard DriveOptical DriveOSMonitor
2x128GB Crucial C300 Sumsung SATA DVD-RW 64 bit Windows 7 Samsung 245BW 
KeyboardPowerCaseMouse
Microsoft curve Tagan ITZ 800W DD Torture Rack Diamondback 
  hide details  
Reply
post #8 of 9
100mhz -> 114mhz , netted me a 800 point increase in AM3 benchy, and a higher average FPS rate with my 7900gt.
post #9 of 9
It CAN allow a slightly higher OC on most cases, but I do not think its worth the risk of burning something out.
My Rig
(13 items)
 
  
CPUMotherboardGraphicsRAM
i-4790k GA-Z97X-UD5H-BK eVGA GTX 970 FTW 8GB G.Skill Trident X 
Hard DriveOSMonitorPower
Intel 180GB SSD Windows 7 Pro Dell Ultrasharp 24" eVGA 850 G2 
Case
Corsair 750D 
  hide details  
Reply
My Rig
(13 items)
 
  
CPUMotherboardGraphicsRAM
i-4790k GA-Z97X-UD5H-BK eVGA GTX 970 FTW 8GB G.Skill Trident X 
Hard DriveOSMonitorPower
Intel 180GB SSD Windows 7 Pro Dell Ultrasharp 24" eVGA 850 G2 
Case
Corsair 750D 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Graphics Cards - General
Overclock.net › Forums › Graphics Cards › Graphics Cards - General › pcie frequency