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Thread: Help me OC an EP45T-UD3LR + Core2duo E8400




  1. #31
    Chike is offline Senior Member
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    Default Re: Help me OC an EP45T-UD3LR + Core2duo E8400

    Do not leave vcore/PLL auto, set vcore to default value or normal, same with PLL.

    DDR-1600 was never known stable memory settings. Try DDR-1333 with SMM 3.33D and timings as you had them at 333MHz FSB. DRAM Voltage 1.5-1.575v

  2. #32
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    Thumbs up Re: Help me OC an EP45T-UD3LR + Core2duo E8400

    Another start point.. been running prime95 for about 3 hours 20 min without errors
    Code:
    GA-EP45T-UD3LR BIOS Template
    ******Motherboard Intelligent Tweaker (M.I.T.)******
    
    Robust Graphics Booster....................[Auto]
    CPU Clock Ratio............................[ 7 X]
    Fine CPU Clock Ratio.......................[+0.0]
    CPU Frequency..............................3.00ghz [429x7]
    
    ******Clock Chip Control******
    
    CPU Host Clock Control.....................[Enabled]
    CPU Host Frequency (Mhz)...................[429]
    PCI Express Frequency (Mhz)................[AUTO]
    C.I.A 2....................................[Disabled]
    
    CPU Clock Drive............................[ 800mv]
    PCI Express Clock Drive....................[ 800mv]
    CPU Clock Skew.............................[   0ps]
    MCH Clock Skew.............................[   0ps]
    
    ******DRAM Performance Control******
    
    Performance Enhance........................[Standard]
    Extreme Memory Profile (X.M.P).............[Disabled]
    (G) MCH Frequency Latch....................[Auto]
    System Memory Multipler....................[3.33D]
    Memory Frequency 1066......................[1430]
    DRAM Timing Selectable.....................[Manual]
    
    CAS Latency Time[7]........................[9]
    tRCD[7]....................................[9]
    tRP[7].....................................[9]
    tRAS[16]...................................[24]
    
    ******Advanced Timing Control******
    
    All on Auto
    ******Motherboard Voltage Control******
    
    Load-Line Calibration......................[Enabled]
    CPU Vcore          [1.20000]...............[AUTO]
    CPU Termination    [1.200].................[1.240]
    CPU PLL            [1.550].................[AUTO]
    CPU Reference      [0.805].................[AUTO]
    
    MCH Core           [1.100].................[1.220]
    MCH Reference      [0.760].................[0.725]
    MCH/DRAM Reference ****Donνt Have****
    ICH I/O            [1.550].................[AUTO]
    ICH Core           [1.100].................[AUTO]
    
    DRAM Voltage       [1.500].................[1.500]
    DRAM Termination   [0.750].................[Auto]

    here's my prime report
    Code:
    [Tue Jan 17 19:42:50 2012]
    Self-test 1024K passed!
    Self-test 1024K passed!
    [Tue Jan 17 19:58:14 2012]
    Self-test 8K passed!
    Self-test 8K passed!
    [Tue Jan 17 20:14:33 2012]
    Self-test 10K passed!
    Self-test 10K passed!
    [Tue Jan 17 20:30:23 2012]
    Self-test 896K passed!
    Self-test 896K passed!
    [Tue Jan 17 20:45:48 2012]
    Self-test 768K passed!
    Self-test 768K passed!
    [Tue Jan 17 21:01:59 2012]
    Self-test 12K passed!
    Self-test 12K passed!
    [Tue Jan 17 21:17:07 2012]
    Self-test 14K passed!
    Self-test 14K passed!
    [Tue Jan 17 21:32:19 2012]
    Self-test 640K passed!
    Self-test 640K passed!
    [Tue Jan 17 21:47:38 2012]
    Self-test 512K passed!
    Self-test 512K passed!
    [Tue Jan 17 22:03:25 2012]
    Self-test 16K passed!
    Self-test 16K passed!
    [Tue Jan 17 22:18:46 2012]
    Self-test 20K passed!
    Self-test 20K passed!
    [Tue Jan 17 22:34:16 2012]
    Self-test 448K passed!
    Self-test 448K passed!
    [Tue Jan 17 22:49:28 2012]
    Self-test 384K passed!
    Self-test 384K passed!
    [Tue Jan 17 23:04:47 2012]
    Self-test 24K passed!
    Self-test 24K passed!
    I will try increasing my cpu clock ratio to 8x, should I increase mch core to 1240v too? Memory performance is still low, and still running single channel..
    -Intel E8400 Wolfdale + Corsair H50 + Corsair Vengeance 8gb@1600mhz + XFX HD-5770 + GIGABYTE EP45T-UD3LR/F5 BIOS rev 1.0 + Barracuda 1TB = Cooler Master CM-690II advanced


  3. #33
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    Default Re: Help me OC an EP45T-UD3LR + Core2duo E8400

    No up your cpu host feq 10 or 20 MHz then test again if ok raise the cpu freq up again 10/20 MHz and test again and so on. We want to see @ what cpu freq it fails at then add voltage as per if it fails on large or small FFT's

    BTW your prime report is un-necessary all we need to know is if it fails on small or large FFt's

    Also for just a quick check about 15 minutes in each mode will do for now.
    Last edited by Conners; 01-18-2012 at 12:45 PM.

  4. #34
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    Default Re: Help me OC an EP45T-UD3LR + Core2duo E8400

    should I be testing with both rams in dual channel mode or just one? cause Things change when I put again the second ram
    -Intel E8400 Wolfdale + Corsair H50 + Corsair Vengeance 8gb@1600mhz + XFX HD-5770 + GIGABYTE EP45T-UD3LR/F5 BIOS rev 1.0 + Barracuda 1TB = Cooler Master CM-690II advanced


  5. #35
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    Default Re: Help me OC an EP45T-UD3LR + Core2duo E8400

    Do you have a stable bios with both ram sticks? If so load that up and continue to test as above. Have you ever had a stable system with the 8 gigs of memory. Reason I ask if your not stable with optimized defaults with a few minor tweaks, makes it harder to be stable at higher clocks.

    Personally I would load optimized defaults and go from there. Not knowing your MB I am not sure of default values.

  6. #36
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    Default Re: Help me OC an EP45T-UD3LR + Core2duo E8400

    Quote Originally Posted by Conners View Post
    Personally I would load optimized defaults and go from there. Not knowing your MB I am not sure of default values.
    that will be going from nothing again and not going anywhere
    -Intel E8400 Wolfdale + Corsair H50 + Corsair Vengeance 8gb@1600mhz + XFX HD-5770 + GIGABYTE EP45T-UD3LR/F5 BIOS rev 1.0 + Barracuda 1TB = Cooler Master CM-690II advanced


  7. #37
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    Default Re: Help me OC an EP45T-UD3LR + Core2duo E8400

    Well then I would put the other stick in by it's self and test it at your current settings. If ok then try both pairs at your current settings. Also what do you have the command rate set @. Set to 2T if not and set your tFRC to around 84-86.

  8. #38
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    Default Re: Help me OC an EP45T-UD3LR + Core2duo E8400

    Quote Originally Posted by Conners View Post
    Well then I would put the other stick in by it's self and test it at your current settings. If ok then try both pairs at your current settings. Also what do you have the command rate set @. Set to 2T if not and set your tFRC to around 84-86.
    THIS IS COMPLICATED
    Quote Originally Posted by Conners View Post
    Have you ever had a stable system with the 8 gigs of memory. Reason I ask if your not stable with optimized defaults with a few minor tweaks, makes it harder to be stable at higher clocks.
    optimized defaults doesn't work on 8gb or even a single channel, I tried loading them but it fails.
    -Intel E8400 Wolfdale + Corsair H50 + Corsair Vengeance 8gb@1600mhz + XFX HD-5770 + GIGABYTE EP45T-UD3LR/F5 BIOS rev 1.0 + Barracuda 1TB = Cooler Master CM-690II advanced


  9. #39
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    Default Re: Help me OC an EP45T-UD3LR + Core2duo E8400

    Please read and fill out this bios template. Also use optimized defaults when you do so. on a side note:To boot you may need to add a little v core and raise your v dim to say 1.55v or try auto

    Code:
    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster ...............: Auto or Fast
    CPU Clock Ratio ..........................: 
    Fine CPU Clock Ratio.....................:.0
    CPU Frequency ...........................: 
    
    
    Clock Chip Control 
    Standard Clock Control
    CPU Host Clock Control..................: [Enabled] 
    CPU Host Frequency (Mhz) ............: Mhz
    PCI Express Frequency (Mhz) .........:Set to 100
    
    C.I.A.2 .................................:[Disabled]
    
    
    Advanced Clock Control [Press Enter]
    CPU Clock Drive...........................: <<< 800
    PCI Express Clock Drive.................: <<< 900
    CPU Clock Skew (ps)....................: <<< 
    MCH Clock Skew (ps)...................: <<< 
    
    
    DRAM Performance Control
    Performance Enhance...................: [STANDARD]
    Extreme Memory Profile (X.M.P.).....: Disabled
    (G)MCH Frequency Latch...............: [Auto]
    System Memory Multiplier ..............: 
    Memory Frequency (Mhz) ..............: 
    DRAM Timing Selectable ................: [Manual]
    
    Standard Timing Control
    CAS Latency Time........................
    tRCD .........................................
    tRP'...........................................
    tRAS..........................................
    
    Set all Suggested below to highest Values first.  Then later you can lower, one at a time, testing as you go
    
    Advanced Timing Control
    tRRD...........................................
    tWTR..........................................
    tWR............................................
    tRFC...........................................
    tRTP...........................................
    Command Rate (CMD) ....................:2
    
    Driving Strength Profiles
    Driving Strength ............................
    
    Channel A
    Static tRead Value.........................:6/7-10 333/B MCH - 8/9-12 400/D MCH
    tRD Phase0 Adjustment...................:Auto <<< Leave for all below as well
    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.........................:6/7-10 333/B MCH - 8/9-12 400/D MCH
    tRD Phase0 Adjustment...................:Auto <<< Leave for all below as well
    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….……….........................:Auto if not overclocking, if you are overclocking please do find and set your own voltages
    
    CPU Termination…..... 1.200V*.......: << If overclocking Please set to stock, Auto overvolts this way to much.  Optimal range for overclock would be 1.2-1.5 depending on Vcore, try to keep at least .1 under vcore.  Auto is fine if not overclocking
    
    CPU PLL…………………....1.500V*.......: << If overclocking Please set to stock, Auto overvolts this way to much.  Optimal range for overclock would be 1.5-1.65.  Auto is fine if not overclocking
    
    CPU Referen.…………....0.755V*.......: <<< .64% Of Vtt (Termination above) Auto Will set this correctly 
    
    CPU Reference2………,,0.800V*.......:<<< .67% Of Vtt (Termination above) Auto Will set this correctly 
    
    MCH/ICH
    MCH Core…………….....1.100V...........: << 
    MCH Reference….…….0.760V...........; <<< Leave
    MCH/DRAM Ref.…......0.900V...........: <<< Leave
    ICH I/O……………….....1.500V............: <<< Leave
    ICH Core…………...……1.100V............: <<< Leave
    
    DRAM
    DRAM Voltage ……....1.800V............: 
    DRAM Termination .…0.900V............: <<< Leave
    Channel A Reference 0.900V............: <<< Leave
    Channel B Reference 0.900V............: <<< Leave
    
    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]
    CPU Thermal Monitor 2(TM2) ...........: [Enabled]
    CPU EIST Function.........................: [Disabled]
    Virtualization Technology................: [Disabled] Enabled if you use Vmware/Virtual PC
    
    Integrated Peripherals
    Legacy USB Storage Detect ..............[Disabled] *Note* Must be enabled to flash from USB

  10. #40
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    Default Re: Help me OC an EP45T-UD3LR + Core2duo E8400

    Quote Originally Posted by gado45 View Post
    THIS IS COMPLICATED

    optimized defaults doesn't work on 8gb or even a single channel, I tried loading them but it fails.
    There in lies your problem... if you can't a stable system on optimized defaults your wasiting your time trying to OC IMO.

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