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Ock ASUS FORMULA IV - PHENOM 1090T

Hello;

Hello, I would like some help to overclock this machine.
I'm having instability in it, but I have low temperatures.
Iddle 32C - 50C Full Stable. What I think is the SB generates reboots and HT.

thanks!

AMD Phenom II X6 1090T BE 3.2Ghz + Thermaltake Frío
Asus Crosshair IV Formula AMD 890FX / SB850 + Vitsuba SAN-85-S 850w
XFX Ati Radeon HD 6970
4 x 4GB Patriot PSD34G16002 Heatshield Non-ECC
HD SATA3 1TB WDigital
HD SATA3 1TB Seagate
HD SATA2 500GB WDigital
DVDRW Blu-Ray LG SATA 3
Gabinete Cooler Master Elite 310 (RC-310)
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More about asus formula phenom 1090t
  1. Hi and welcome to Tom's forum.

    Before start with the above guide, do you have the link of your PSU?
  2. Hello, my cpu configuration actual is as follows:
    3900: 210x18.5
    2400 NB / HT
    1333MHz DDR3 (1600MHz) 702MHz
    1.425v CPU
    HT 1.21
    Temperature: 40 ° C (104 ° F) limits to 62C (143 F)

    If I use 1600 to 800 MHz @ BSoD!
    My temperature is low, running at 4 GHz, but can not stabilize the cpu I think it is memory or is in the HT limit???
  3. Set your HT to 2000MHz and keep NB at current speed.

    Set the RAM to default specs in BIOS at 1.65V.
  4. saint19 said:
    Set your HT to 2000MHz and keep NB at current speed.

    Set the RAM to default specs in BIOS at 1.65V.


    Memories of manufactures say to 1.6v, above this value, I have set starting at 1.8v with proper operation, also with latencies of 11,11,11,28, and 9,9,9,24 1T, 2T

    The HT should not go to the same speed as the NB?
    I use these formulas: for RAM:
    DRAM Frequency = [(FSB*DRAM Ratio) / FSB Ratio]*2
    (210*18.5/4)*2 = 1950MHz
    But I can not run at that speed but that does not support more than 1600, since it does not start the setup.

    For NB:
    CPU-NB Frequency (+/-200) = (CPU frequency * 2) / 3.15
    3900MHz = 2476,19MHz NB

    I tried with HT 2000 and 1.65v, but not stable.
  5. Not, HT and NB frequency can be different.

    HT at 2000MHz at stock voltage or 1.125V is enough at least than you run SLI or Crossfire.

    Set the RAM multiplier until you see the 1600MHz and set the specs of your RAM manually with voltage to 1.65V. You don't need change the FSB
  6. saint19 said:
    Not, HT and NB frequency can be different.

    HT at 2000MHz at stock voltage or 1.125V is enough at least than you run SLI or Crossfire.

    Set the RAM multiplier until you see the 1600MHz and set the specs of your RAM manually with voltage to 1.65V. You don't need change the FSB



    Hi, thanks for your response; something that I wanted to know is if I set all the voltages to manual and not by auto; which values would put. I'm using this configuration...

    AI Overclock = Manual
    CPU RATIO = 20
    AMD Turbo CORE Technology = Disabled
    CPU BUS frequency = 200
    PCIE frequency = 100
    CnQ = Enabled
    C1E = Enabled
    Core Unlocker = Disabled
    DRAM frequency = 1600 DRAM
    CPU/NB frequency = 2600
    HT Link Speed = 2000
    CPU Load-Line Calibration = Full Calibration
    CPU/NB Load-Line Calibration = 0% Calibration
    Extreme OV = Disabled
    CPU & NB Voltage Mode = Manual
    CPU voltage = 1.425
    CPU/NB voltage = 1.21
    CPU VDDA voltage = AUTO
    DRAM Voltage = 1.65
    HT voltage = AUTO
    NB voltage = AUTO
    NB 1.8 Voltage = 1.82
    SB voltage = AUTO
    Do it may be that if I put 1. 92v NB 1.8 voltage pruning upload frequency CPU/NB 3000?
    Values them in AUTO must modify them manually?

    Thank you!
  7. Best answer
    For those 3000MHz you need change the CPU/NB voltage and not the NB voltage option
  8. Best answer selected by maxi3dcp.
  9. This topic has been closed by Saint19
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