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Trouble OC'ing my 1055T

post #1 of 12
Thread Starter 
So I've tried everything but unfortunately my motherboard has an absolutely god-awful BIOS. The highest I can get to without BSOD is around 3.7-ish GHz. Would like to get to 4 GHz which is originally why I purchased the chip.

Cooling is not an issue.

Specs:
AMD Phenom x6 1055T
evga GTX 460 1GB (oc'd)
Corsair Dominator 1600 4GB (2x2) 8-8-8-24
M4A785TD-V EVO
Ultra LSP 650W
post #2 of 12
What is your Vcore at around 3.7 ghz?
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post #3 of 12
Ok. Here the breakdown on that you need to know for ocing any athlon II and phenom II cpu on air.
1) Max cpu voltage is 1.55v.
2) Keep temp under 55c.
3) NB frequency take it as high as you can take it and stable.
4) CPU/NB voltage max 1.45v. This the voltage for NB Frequency.
5) Keep HT around 2000.
6) Keep memory close or under to stock speed.
HTPC
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CPUMotherboardRAMHard Drive
AMD A-3870K AsRock A75 Pro (FM1) HyperX DDR3 1866 8 GB SAMSUNG 830 256gb 
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SAMSUNG EcoGreen F4 2TB Plextor Black Blu-ray Burner Phenom II X4 stock Cooler Windows 10 
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HTPC
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CPUMotherboardRAMHard Drive
AMD A-3870K AsRock A75 Pro (FM1) HyperX DDR3 1866 8 GB SAMSUNG 830 256gb 
Hard DriveOptical DriveCoolingOS
SAMSUNG EcoGreen F4 2TB Plextor Black Blu-ray Burner Phenom II X4 stock Cooler Windows 10 
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LG M2762D-PM Glossy Black 27" 5ms (1920x1080) Antec HG 900 Gerenic ATX Case 
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post #4 of 12
Thread Starter 
Quote:
Originally Posted by dixson01974 View Post
Ok. Here the breakdown on that you need to know for ocing any athlon II and phenom II cpu on air.
1) Max cpu voltage is 1.55v.
2) Keep temp under 55c.
3) NB frequency take it as high as you can take it and stable.
4) CPU/NB voltage max 1.45v. This the voltage for NB Frequency.
5) Keep HT around 2000.
6) Keep memory close or under to stock speed.
1) Ok
2) Ok
3) My BIOS doesn't allow for changing the frequency; just the multiplier.
4) What should I set it to?
5) Ok
6) Done


Quote:
Originally Posted by Devilmaypoop View Post
What is your Vcore at around 3.7 ghz?
Well right now I'm at 3.8 (not sure if stable), and core voltage set to auto, however CPU-Z is telling me that it's at 1.392v
post #5 of 12
1) You may need to increase cpu voltage to stable it.
3) Keep it between 2800mhz -3000mhz.
4) 1.35v-1.1375v
HTPC
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CPUMotherboardRAMHard Drive
AMD A-3870K AsRock A75 Pro (FM1) HyperX DDR3 1866 8 GB SAMSUNG 830 256gb 
Hard DriveOptical DriveCoolingOS
SAMSUNG EcoGreen F4 2TB Plextor Black Blu-ray Burner Phenom II X4 stock Cooler Windows 10 
MonitorPowerCase
LG M2762D-PM Glossy Black 27" 5ms (1920x1080) Antec HG 900 Gerenic ATX Case 
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HTPC
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Hard DriveOptical DriveCoolingOS
SAMSUNG EcoGreen F4 2TB Plextor Black Blu-ray Burner Phenom II X4 stock Cooler Windows 10 
MonitorPowerCase
LG M2762D-PM Glossy Black 27" 5ms (1920x1080) Antec HG 900 Gerenic ATX Case 
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post #6 of 12
Set the Vcore in bios to 1.4 and go small steps up and test for stability.
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CPUMotherboardGraphicsRAM
1055T@3445MHZ 1.2V/ SB Pentium G620@0.84v ASUS M4A79XTD EVO/ ASUS P8P67 Sapphire 6870/ Club 3D 5770 2x2gb Kingston DDR3 1333mhz @ 1467mhz 7-7-7-17 
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CPUMotherboardGraphicsRAM
1055T@3445MHZ 1.2V/ SB Pentium G620@0.84v ASUS M4A79XTD EVO/ ASUS P8P67 Sapphire 6870/ Club 3D 5770 2x2gb Kingston DDR3 1333mhz @ 1467mhz 7-7-7-17 
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post #7 of 12
Quote:
Originally Posted by dixson01974 View Post
Ok. Here the breakdown on that you need to know for ocing any athlon II and phenom II cpu on air.
1) Max cpu voltage is 1.55v.
2) Keep temp under 55c.
3) NB frequency take it as high as you can take it and stable.
4) CPU/NB voltage max 1.45v. This the voltage for NB Frequency.
5) Keep HT around 2000.
6) Keep memory close or under to stock speed.
This.

You adjust the NB and HTT multipliers to change their clock speed. NB as high as possible, as it increases performance, and keep the HTT close to 2000 otherwise you lose performance.
post #8 of 12
Thread Starter 
Alright well I have the NB multiplier at 10x (highest there is) and the HTT is showing in CPU-Z at 1925 MHz currently, which I assume is what I'm aiming for.

I'm going to keep the voltages at stock until I test for stability. If it's stable with the vanilla voltages, would it be wise to leave it at stock, or should I still change them?
post #9 of 12
the 7xx chipsets and the X6s don't agree with eachother well past 3.7 from my experience. I ended up getting a new board to make it to 4.0.
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Hard DriveHard DriveCoolingOS
2x Spinpoint 1TB 240GB Patriot Blaze SSD Corsair H100i GTX Windows 10 Professional x64 
MonitorKeyboardPowerCase
Dell U2412M x2 - LG 34UM95 Razer Black Widow Ultimate Thermaltake TR2 RX 850w Phanteks P400 
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post #10 of 12
Quote:
Originally Posted by platon View Post
I'm going to keep the voltages at stock until I test for stability. If it's stable with the vanilla voltages, would it be wise to leave it at stock, or should I still change them?

If it's stable, crash free and no errors after 8 or so hours of Prime95 it should be good. No reason to increase voltage if you arent going to go higher after that.
..
(13 items)
 
  
CPUMotherboardGraphicsRAM
1055T@3445MHZ 1.2V/ SB Pentium G620@0.84v ASUS M4A79XTD EVO/ ASUS P8P67 Sapphire 6870/ Club 3D 5770 2x2gb Kingston DDR3 1333mhz @ 1467mhz 7-7-7-17 
Hard DriveOSPower
Samsung Spinpoint F3 1TB Windows 7 Home 64bit Corsair 600W 
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CPUMotherboardGraphicsRAM
1055T@3445MHZ 1.2V/ SB Pentium G620@0.84v ASUS M4A79XTD EVO/ ASUS P8P67 Sapphire 6870/ Club 3D 5770 2x2gb Kingston DDR3 1333mhz @ 1467mhz 7-7-7-17 
Hard DriveOSPower
Samsung Spinpoint F3 1TB Windows 7 Home 64bit Corsair 600W 
  hide details  
Reply
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