Overclock.net › Forums › AMD › AMD CPUs › Why can't I oc higher?
New Posts  All Forums:Forum Nav:

Why can't I oc higher? - Page 2

post #11 of 19
try to lower HHT to x4
    
CPUMotherboardGraphicsRAM
AMD Athlon 5000 x2 Black Edition  BioStar 790GX 128M BFG 9800GT 1024 Mb 4x1 GB's of random thingies  
Hard DriveOSMonitorKeyboard
300GB Maxtor  Windows 7-U 64bit HP 19"  Logetech 
PowerCaseMouse
400 watt silver stone  Ultra Grid Logitech 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
AMD Athlon 5000 x2 Black Edition  BioStar 790GX 128M BFG 9800GT 1024 Mb 4x1 GB's of random thingies  
Hard DriveOSMonitorKeyboard
300GB Maxtor  Windows 7-U 64bit HP 19"  Logetech 
PowerCaseMouse
400 watt silver stone  Ultra Grid Logitech 
  hide details  
Reply
post #12 of 19
Quote:
Originally Posted by A Russian :D View Post
try to lower HHT to x4
this would make CPU clocking moot as it lowers bandwidth
    
CPUMotherboardGraphicsRAM
AMD Phenom 9950 Black Edition @ 3.0Ghz Gigabyte mATX 785G? HD3200 IGP *Passively cooled* 2x1GB WINTEC Crap, 2x2GB Patriot | DDR2 800 1.9v 
Hard DriveOSMonitorKeyboard
Western Digital AAKS Series 500GB Windows 7 Enterprise x64 Custom Cooked for SPEED Samsung 58" B650 1080p Plasma Logitech DiNovo Mini 
PowerCaseMouse
Silverstone 350Watt Silent PSU Cooler Master 590 Logitech DiNovo Mini 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
AMD Phenom 9950 Black Edition @ 3.0Ghz Gigabyte mATX 785G? HD3200 IGP *Passively cooled* 2x1GB WINTEC Crap, 2x2GB Patriot | DDR2 800 1.9v 
Hard DriveOSMonitorKeyboard
Western Digital AAKS Series 500GB Windows 7 Enterprise x64 Custom Cooked for SPEED Samsung 58" B650 1080p Plasma Logitech DiNovo Mini 
PowerCaseMouse
Silverstone 350Watt Silent PSU Cooler Master 590 Logitech DiNovo Mini 
  hide details  
Reply
post #13 of 19
Thread Starter 
I have my fsb set at 200 and I just raised my multi to 15 to get to 3.0ghz. I'm leaving ram stock right now. My HT is x5.
    
CPUMotherboardGraphicsRAM
AMD X6 1055t @ 4GHz 1.45v GA-890FXA-UD5 Diamond 4870x2 4gb Corsair Dominator 
Hard DriveOSMonitorKeyboard
Gskill 60GB Phoenix Pro + 1TB WD Green Win 7 x64 Dell U2311H Filco Tenkeyless Blue Cherry "Otaku" 
PowerCaseMouse
Antec 850w Quattro Lian Li PC-A05N Modded Logitech G500 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
AMD X6 1055t @ 4GHz 1.45v GA-890FXA-UD5 Diamond 4870x2 4gb Corsair Dominator 
Hard DriveOSMonitorKeyboard
Gskill 60GB Phoenix Pro + 1TB WD Green Win 7 x64 Dell U2311H Filco Tenkeyless Blue Cherry "Otaku" 
PowerCaseMouse
Antec 850w Quattro Lian Li PC-A05N Modded Logitech G500 
  hide details  
Reply
post #14 of 19
Quote:
Originally Posted by XFreeRollerX View Post
this would make CPU clocking moot as it lowers bandwidth
Been a while since overclocking an AMD has it?



It's been shown that dropping the HTT has almost no effect in performance as the s939/AM2's have extremely bloated HTT bandwidth for the amount of data going through them.
post #15 of 19
Quote:
Originally Posted by Penicilyn View Post
Been a while since overclocking an AMD has it?



It's been shown that dropping the HTT has almost no effect in performance as the s939/AM2's have extremely bloated HTT bandwidth for the amount of data going through them.
Yep you are right, sorry
    
CPUMotherboardGraphicsRAM
AMD Phenom 9950 Black Edition @ 3.0Ghz Gigabyte mATX 785G? HD3200 IGP *Passively cooled* 2x1GB WINTEC Crap, 2x2GB Patriot | DDR2 800 1.9v 
Hard DriveOSMonitorKeyboard
Western Digital AAKS Series 500GB Windows 7 Enterprise x64 Custom Cooked for SPEED Samsung 58" B650 1080p Plasma Logitech DiNovo Mini 
PowerCaseMouse
Silverstone 350Watt Silent PSU Cooler Master 590 Logitech DiNovo Mini 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
AMD Phenom 9950 Black Edition @ 3.0Ghz Gigabyte mATX 785G? HD3200 IGP *Passively cooled* 2x1GB WINTEC Crap, 2x2GB Patriot | DDR2 800 1.9v 
Hard DriveOSMonitorKeyboard
Western Digital AAKS Series 500GB Windows 7 Enterprise x64 Custom Cooked for SPEED Samsung 58" B650 1080p Plasma Logitech DiNovo Mini 
PowerCaseMouse
Silverstone 350Watt Silent PSU Cooler Master 590 Logitech DiNovo Mini 
  hide details  
Reply
post #16 of 19
Even when the bandwidth is lower the oc is still huge
I7 Desktop
(19 items)
 
  
CPUMotherboardGraphicsRAM
I7 4770k ASROCK Z87 Extreme 6 Asus R9 270 Corsair Dominator 
Hard DriveHard DriveHard DriveCooling
Mushkin SSD  Seagate  Seagate Xigmatek Gaia 
CoolingOSMonitorMonitor
Xigmatek Fans Windows 8.1 X64 Hanspree 28in 1920x1200 Dell 21in 1680x1050 
MonitorKeyboardPowerCase
Dell 21in 1680x1050 IBM Model M 1990 Seasonic x750 Gold Thermaltake 
Mouse PadAudioAudio
Monoprice Behringer X32 X-Dante 
  hide details  
Reply
I7 Desktop
(19 items)
 
  
CPUMotherboardGraphicsRAM
I7 4770k ASROCK Z87 Extreme 6 Asus R9 270 Corsair Dominator 
Hard DriveHard DriveHard DriveCooling
Mushkin SSD  Seagate  Seagate Xigmatek Gaia 
CoolingOSMonitorMonitor
Xigmatek Fans Windows 8.1 X64 Hanspree 28in 1920x1200 Dell 21in 1680x1050 
MonitorKeyboardPowerCase
Dell 21in 1680x1050 IBM Model M 1990 Seasonic x750 Gold Thermaltake 
Mouse PadAudioAudio
Monoprice Behringer X32 X-Dante 
  hide details  
Reply
post #17 of 19
Quote:
Originally Posted by getllamasfast View Post
I have my fsb set at 200 and I just raised my multi to 15 to get to 3.0ghz. I'm leaving ram stock right now. My HT is x5.
yes but when you raised your FSB or Refrence Clock then you are actually running your ram at an increased speed becasue on an am2 system you can not run your ram unlinked like you can on 775......try lowering your ram speed 1 notch lower your HTT to 4x and check all your setting in CPU-Z ....see if your ram is running near it's rated speed. Try to keep you Htt link around 1000mhz although you should be able too run an AM2 sytem out of spec.
My system
(13 items)
 
  
CPUMotherboardGraphicsRAM
Athlon x2 6400 BE 3.4 Ghz @ 1.425v m2n32 sli deluxe VisionTek ATI Radeon HD4850 2x 2g G SKILL 800mhz 
Hard DriveOSMonitorKeyboard
WD 150GB Raptor X | WD 500 gB HD Windows XP SP3 22" Westinghouse/ 17" samsung Logitech G15 
PowerCaseMouse
Antec 650 Earthwatts Full Tower Rocketfish G5 
  hide details  
Reply
My system
(13 items)
 
  
CPUMotherboardGraphicsRAM
Athlon x2 6400 BE 3.4 Ghz @ 1.425v m2n32 sli deluxe VisionTek ATI Radeon HD4850 2x 2g G SKILL 800mhz 
Hard DriveOSMonitorKeyboard
WD 150GB Raptor X | WD 500 gB HD Windows XP SP3 22" Westinghouse/ 17" samsung Logitech G15 
PowerCaseMouse
Antec 650 Earthwatts Full Tower Rocketfish G5 
  hide details  
Reply
post #18 of 19
memory bandwidth has pratically very lil to no performance penalties, as the memory controller is integerated into the cpu. CPU is king. so put it on a divider and youll have more headroom for ur oc. max volts id give to these 939/am2 chips are 1.55.
IVY
(10 items)
 
3rd's a Charm
(13 items)
 
My 1st.
(13 items)
 
CPUMotherboardGraphicsRAM
Intel Core i5 3570K@4.5Ghz Z77 Extreme4 Radeon HD 5770 Patriot VIPER 16GB - 2x 8gb 
Hard DriveCoolingOSPower
Samsung 830 128GB Xigmatek Dark Knight - Night Hawk Win7 x64 Seasonic XGold 650 
CaseAudio
Corsair Carbide 500 HT Omega Striker 
CPUMotherboardGraphicsRAM
720BE @ 3.64Ghz x4@ 1.5V MA-790X-UD4P Gigabyte ATI 5770 Corsair 1066 2x 2GB 
Hard DriveOptical DriveOSMonitor
64GB OCZ SLD3|| 2.5TB of Storage LG WIN7 Ultimate x64 samsung BX2450 + 226bw 
PowerCaseMouse
Corsair HX620 ANTEC-300 LOGITECH 
CPUMotherboardGraphicsRAM
OPTY165@2.8Ghz - CCB1E - more to go! Dfi LP Ultra -D HD2600 XT G.skill HZ PC4000 
Hard DriveOptical DriveMonitorPower
WD320 16Mb LG 20x DVD-RW Samsung 226bw OCZ 700 GXstream 
Case
Antec 900 
  hide details  
Reply
IVY
(10 items)
 
3rd's a Charm
(13 items)
 
My 1st.
(13 items)
 
CPUMotherboardGraphicsRAM
Intel Core i5 3570K@4.5Ghz Z77 Extreme4 Radeon HD 5770 Patriot VIPER 16GB - 2x 8gb 
Hard DriveCoolingOSPower
Samsung 830 128GB Xigmatek Dark Knight - Night Hawk Win7 x64 Seasonic XGold 650 
CaseAudio
Corsair Carbide 500 HT Omega Striker 
CPUMotherboardGraphicsRAM
720BE @ 3.64Ghz x4@ 1.5V MA-790X-UD4P Gigabyte ATI 5770 Corsair 1066 2x 2GB 
Hard DriveOptical DriveOSMonitor
64GB OCZ SLD3|| 2.5TB of Storage LG WIN7 Ultimate x64 samsung BX2450 + 226bw 
PowerCaseMouse
Corsair HX620 ANTEC-300 LOGITECH 
CPUMotherboardGraphicsRAM
OPTY165@2.8Ghz - CCB1E - more to go! Dfi LP Ultra -D HD2600 XT G.skill HZ PC4000 
Hard DriveOptical DriveMonitorPower
WD320 16Mb LG 20x DVD-RW Samsung 226bw OCZ 700 GXstream 
Case
Antec 900 
  hide details  
Reply
post #19 of 19
Quote:
Originally Posted by getllamasfast View Post
I have my fsb set at 200 and I just raised my multi to 15 to get to 3.0ghz. I'm leaving ram stock right now. My HT is x5.
Have you upped the chip set voltages.
Beyond 3G both the Crossfire and TA770 A2+ needed a little help... mostly for the S.Bridge even though the RAM was running at almost stock DDR2 800 speeds.
What was I running, a 5000+ BE.
    
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
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD CPUs
Overclock.net › Forums › AMD › AMD CPUs › Why can't I oc higher?