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Thread: Need help with simple OC : E7300 + GA-EP45-DS3R




  1. #21
    Join Date
    Jan 2009
    Posts
    15

    Default Re: Need help with simple OC : E7300 + GA-EP45-DS3R

    After a couple of days I came up with these settings which seems to be really stable. Did a multiple long runs with LinX, Prime95 etc. without any problems :)

    As you can see I'm getting 23.9 GFlops in Linx, I couldn't find any benchmark so I really don't know if that's good or not. (At stock I was getting 17.6 GFlops I think)
    Is there anything else I could or should change with these results.

    My idle temps are 34/35 degrees Celsius and under 100% load 65 degrees Celsius, which I think is pretty good.
    Anyhow a big thank you is in place for you guys helping me out like this :)

    My current stable settings:

    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster ...............: Auto
    CPU Clock Ratio ..........................: 8x
    Fine CPU Clock Ratio.....................:. +0.0
    CPU Frequency ...........................: 3.60Ghz (400x9)

    Clock Chip Control
    Standard Clock Control
    CPU Host Clock Control..................: [Enabled]
    CPU Host Frequency (Mhz) ............: 400
    PCI Express Frequency (Mhz) .........:100

    C.I.A.2 .................................:[Disabled]

    Advanced Clock Control [Press Enter]
    CPU Clock Drive...........................: 800mV
    PCI Express Clock Drive.................: 900mV
    CPU Clock Skew (ps)....................: 0ps
    MCH Clock Skew (ps)...................: 0ps

    DRAM Performance Control
    Performance Enhance...................: [STANDARD]
    Extreme Memory Profile (X.M.P.).....: Disabled
    (G)MCH Frequency Latch...............: [Auto]
    System Memory Multiplier ..............: 2.00
    Memory Frequency (Mhz) ..............: 800
    DRAM Timing Selectable ................: [Manual]

    Standard Timing Control
    CAS Latency Time........................4
    tRCD .........................................4
    tRP'...........................................4
    tRAS..........................................12

    Advanced Timing Control
    tRRD...........................................3
    tWTR..........................................3
    tWR............................................4
    tRFC...........................................42
    tRTP...........................................3
    Command Rate (CMD) ....................:2

    Driving Strength Profiles
    Driving Strength ............................ 1066Mhz

    Channel A
    Static tRead Value.........................:8 (if set to 7 system won't post)
    tRD Phase0 Adjustment...................:Auto
    tRD Phase1 Adjustment...................:Auto
    tRD Phase2 Adjustment .................:Auto
    tRD Phase3 Adjustment..................:Auto
    Trd2rd(Different Rank)....................:Auto
    Twr2wr(Different Rank)...................:Auto
    Twr2rd(Different Rank)...................:Auto
    Trd2wr(Same/Diff Rank)..................:Auto
    Dimm1 Clock Skew Control...............:Auto ps
    Dimm2 Clock Skew Control...............:Auto ps

    Channel B
    Static tRead Value.........................:8 (if set to 7 system won't post)
    tRD Phase0 Adjustment...................: Auto
    tRD Phase1 Adjustment...................:Auto
    tRD Phase2 Adjustment .................:Auto
    tRD Phase3 Adjustment..................:Auto
    Trd2rd(Different Rank)....................:Auto
    Twr2wr(Different Rank)...................:Auto
    Twr2rd(Different Rank)...................:Auto
    Trd2wr(Same/Diff Rank)..................:Auto
    Dimm1 Clock Skew Control...............:Auto ps
    Dimm2 Clock Skew Control...............:Auto ps

    Motherboard Voltage Control
    CPU
    CPU Vcore….………............: 1.318v
    CPU Termination…............: 1.22v
    CPU PLL………………….........: 1.5v
    CPU Referen.………….........: Auto

    MCH/ICH
    MCH Core…………….....1.100V...........: 1.16V
    MCH Reference….…….0.760V...........; Auto
    MCH/DRAM Ref.…......0.900V...........: Auto
    ICH I/O……………….....1.500V............: Auto
    ICH Core…………...……1.100V............: Auto

    DRAM
    DRAM Voltage ……....1.800V............: 2.0V
    DRAM Termination .…0.900V............: Auto
    Channel A Reference 0.900V............: Auto
    Channel B Reference 0.900V............: Auto

    Advanced Settings
    Limit CPUID Max. to 3.....................: [Disabled]
    No-Execute Memory Protect............: [Enabled]
    CPU Enhanced Halt (C1E)................: [Disabled]
    C2/C2E State Support....................: [Disabled]
    x C4/C4E State Support..................: [Disabled] Greyed out in my system
    CPU Thermal Monitor 2(TM2) ...........: [Disabled]
    CPU EIST Function.........................: [Disabled]

    Need help with simple OC : E7300 + GA-EP45-DS3R-final-png
    My system:
    E7300@2.66Ghz, Artic Freezer Pro
    GA-EP45-DS3R Rev 1.0, BIOS Ver. F10
    2X GEIL 2 GB DDR2-800 Kit (GX22GB6400UDC), 4GB total
    Seagate SATA 250GB, Sapphire HD4870 512MB, Corsair TX650, Antec Three hunderd case

  2. #22
    Chike is offline Senior Member
    Join Date
    Jun 2009
    Location
    Israel
    Posts
    6,531

    Default Re: Need help with simple OC : E7300 + GA-EP45-DS3R

    65c with IBT load, at what ambiant temp? That's good temps and GFlops.
    Have you tried tRD 7 with driving strength 800 or auto?
    You should be able for 3.8GHz, not that vcore at idle is only 1.28v, there still room for more.
    Be sure to save a BIOS profile before you continue.

    You can run FurMark and 3DMark 06/Vantage, SuperPI Mod, MaxxMEM, etc.

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