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Thread: EP45T-USB3P problem with PSU




  1. #31
    Chike is offline Senior Member
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    Default Re: EP45T-USB3P problem with PSU

    Try the following changes for 3.8GHz.
    Remember to 2-3 passes of memtest86+ before attemting to run windows.
    Any clarifications needed, just ask.

    Code:
    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster --------------- : [Fast] 
    CPU Clock Ratio ----------------------- : [8x]
    Fine CPU Clock Ratio ------------------ : [0.0] 
    CPU Frequency ------------------------- : [3.60GHz(450x8)]
     
    Clock Chip Control
    Standard Clock Control
    CPU Host Clock Control ---------------- : [Enabled]
    CPU Host Frequency (Mhz) ---------------: [450]
    PCI Express Frequency (Mhz) ----------- : [100] 
    C.I.A.2 ------------------------------- : [Disabled]
     
    Advanced Clock Control -------- [Press Enter]
    CPU Clock Drive ----------------------- : 800
    PCI Express Clock Drive --------------- : 900
    CPU Clock Skew (ps) ------------------- : 0ps
    MCH Clock Skew (ps) ------------------- : 0ps
     
    DRAM Performance Control
    Performance Enhance -------- (SPD) ---- : [Standard]
    Extreme Memory Profile --- (X.M.P.) --- : [Profile 1]
    (G)MCH Frequency Latch ----- (SPD) ---- : [Auto]
    System Memory Multiplier -------------- : [3.33D] <<< 2.66D, 3.20B or others if fail
    Memory Frequency (Mhz) ------[1600]---- : [1500]
    DRAM Timing Selectable ---------------- : [Manual] 
     
    Standard Timing Control
    CAS Latency Time -------- [7] --------- : [7]
    tRCD ------------------- [8] --------- : [8]
    tRP --------------------- [7] --------- : [7]
    tRAS ------------------ [24] --------- : [24]
     
    Advanced Timing Control
    tRRD ------------------- [5] --------- : [Auto]
    tWTR ------------------- [6] --------- : [Auto]
    tWR ---------------------[12] --------- : [Auto]
    tRFC -------------------[88] --------- : [Auto]
    tRTP --------------------[6] --------- : [Auto]
    Command Rate (CMD) -------[0] --------- : [Auto] 
     
    Driving Strength Profiles
    Driving Strength ---------- [Auto only] : [Auto]
     
    Channel A
    Static tRead Value ---------------- [9] : [10] <<< lower later
    Auto everything below
     
    Channel B
    Static tRead Value ---------------- [9] : [10]  <<< lower later
    Auto everything below
     
    Motherboard Voltage Control
    CPU
    Voltage Types------------ Normal -------- Current ---
    Load-Line Calibration ----------------- : [Disabled]
    CPU Vcore --------------- 1.27500v ---- : [1.325] <<< a step or two up "just in case"
    CPU Termination --------- 1.200V* ----- : [1.260] 
    CPU PLL ----------------- 1.500V* ----- : [1.500] <<< may increase one step up
    CPU Reference ----------- 0.760V* ----- : [Auto]  <<< may need adjusment
    CPU Reference2 ---------- 0.800V* ----- : [Auto] 
     
    MCH/ICH
    MCH Core ---------------- 1.100V ------- : [1.240] <<< more may be needed 1.26-.128v
    MCH Reference ----------- 0.760V ------- : [Auto] <<< this may need adjusment, try 0.74/0.72/0.70 @ 1.2VTT before raising MCH Core
    MCH/DRAM Ref ------------ 0.750V ------ : [Auto]
    ICH I/O ----------------- 1.500V ------- : [1.500] 
    ICH Core ---------------- 1.100V ------- : [1.100]
     
    DRAM
    DRAM Voltage ------------ 1.500V ------- : [1.35]
    DRAM Termination -------- 0.750V ------- : [Auto]
    Ch-A Data VRef.---------- 0.750v ------- : [Auto]
    Ch-B Data VRef.---------- 0.750v ------- : [Auto]
    Ch-A Address Ref.-------- 0.750v ------- : [Auto]
    Ch-B Address Ref.-------- 0.750v ------- : [Auto]

  2. #32
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    Default Re: EP45T-USB3P problem with PSU

    Chike, I've been very busy at work this past week. Was able to do about 40+ hrs. testing. I have trouble trying to run 450,475,and 500 CPU Host Frequencies at 3.60GHZ,3.80GHz,and 4.00GHz. I tried every Strap in BIOS. I finally got 3.60GHz (450x9) 3.33D test to pass 3 passes of Memtest - took at least 15 different adjustments in BIOS to get it to pass Memtest (errors Pass #2 Test #4 several times) - Failed Prime95 second test Core0. I ran IBT Standard test and CPU temp reached 67c - So I was afraid to run IBT Max because I'M not sure what temp to abort test with. For some reason my HSF fan turns 1890 to 1917 RPM's at idle even though System temp is 31c and CPU 27-28c??? I'm comfortable running 3.60GHz (400x9) I just need to finish my testing to get it 24/7 stable. I was wondering what this MOBO (RIG) would perform like with my Core2Duo E8600??? Could I get your thoughts and opinions on that???
    THRASHER: Liquid Cooled
    Cooler Master XB EVO<>G1 Sniper 5 v1.0 F10<>4770k vid 1.022<>Batch#3332B365
    OC 4.4GHz 1.25v<>G.Skill F3-2400C10Q-32GTX 10-12-12-31 1.65v 2400MHz 32GB's
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  3. #33
    Chike is offline Senior Member
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    Default Re: EP45T-USB3P problem with PSU

    67c CPU temp or core temp?
    Can you post the settings you had for 450x8 3.6GHz (I assume 450x9 is a typo)?
    If you want to stay with 400MHz FSB you can try 3.8-4GHz (400x9.5, 400x10)

  4. #34
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    Default Re: EP45T-USB3P problem with PSU

    Chike, When I ran IBT Standard Test [3.69GHz (450x8)] my CPU temp was 64c to 67c - My CPU core temps were 56c to 59c. I'll put BIOS settings below. I'm currently running my RIG 3.60 (400x9) 3.33D/1333. It's very stable. I'm not sure if I can run my multiplier 9.5 or 10. I tried to once and the BIOS kicked it back to 9. I'll try again and let you know the results.


    Robust Graphics Booster-----------------:Fast
    CPU Clock Ratio-------------------------:8
    Fine CPU Clock Ratio--------------------:0.0
    CPU Frequency---------------------------:3.60GHz(450x8)

    CLOCK Chip Control
    Standard Clock Control
    CPU Host Clock Control------------------:Enabled
    CPU Host Frequency(Mhz)-----------------:450
    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--------------------------:0ps
    MCH Clock Skew--------------------------:0ps

    DRAM Performance Control
    Performance Enhanced--------------------:Standard
    Extreme Memory Profile(X.M.P.)----------:Profile 1
    (G)MCH Frequency Latch------------------:Auto
    System Memory Multiplier(SPD)----------:3.33D
    Memory Frequency(Mhz)----1333--------:1500
    DRAM Timing Selectable--(SPD)---------:Manual

    Standard Timing Control
    CAS Latency Time--------------------7:7
    tRCD-----------------------------------8:8
    tRP-------------------------------------7:7
    tRAS----------------------------------24:24

    Advance Timing Control
    tRRD--------------------------------------5:Auto
    tWTR-------------------------------------6:Auto
    tWR-------------------------------------12:Auto
    tRFC-------------------------------------88:Auto
    tRTP--------------------------------------6:Auto
    Command Rate (CMD)------------------0:Auto

    Channel A Timing-------------------------:[Press Enter]
    Static tRead Value---------------------10:10
    Everything below "AUTO"
    Driving Strength Profile------------------:Auto(only)

    Channel B Timing------------------------:[Press Enter]
    Static tRead Value--------------------10:10
    Everything Below "AUTO"
    Driving Strength Profile----------------:Auto(only)

    Mother Board Voltage Control
    CPU
    Load-Line Calibration-------------------:Disabled
    CPU Vcore------------------1.2750v-------:1.3375
    CPU Termination-----------1.200v--------:1.280
    CPU PLL---------------------1.500v--------:1.570
    CPU Reference-------------0.760v--------:Auto

    MCH/ICH
    MCH CORE-----------------1.100v--------:1.260
    MCH Reference-----------0.760v--------:0.790
    MCH/DRAM Reference---0.750v--------:Auto
    ICH I/O--------------------1.500v--------:1.500
    ICH Core------------------1.100v--------:1.100

    DRAM
    DRAM Voltage--------------1.500v--------:1.35
    DRAM Termination---------0.750v--------:Auto
    Ch-A Data VRef.------------0.750v--------:Auto
    Ch-B Data VRef.------------0.750v--------:Auto
    Ch-A Address Ref.---------0.750v--------:Auto
    Ch-B Address Ref.---------0.750v--------:Auto
    THRASHER: Liquid Cooled
    Cooler Master XB EVO<>G1 Sniper 5 v1.0 F10<>4770k vid 1.022<>Batch#3332B365
    OC 4.4GHz 1.25v<>G.Skill F3-2400C10Q-32GTX 10-12-12-31 1.65v 2400MHz 32GB's
    2/Gigabyte R9 290X CrossFireX<>Corsair AX1200I<>2/Samsung 840 Pro 256GB raid0
    Windows 7 Ultimate<>idle 28c


  5. #35
    Chike is offline Senior Member
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    Default Re: EP45T-USB3P problem with PSU

    Oh right sorry, max CPU multiplier is 9, I was condused by your question about the E8600.
    MCH Reference is 0.74 @ 1.2v have you tried 0.72 @ 1.2v?
    Have you tried to adjust CPU Reference? Not sure if it will be up or down with quad.

  6. #36
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    Default Re: EP45T-USB3P problem with PSU

    Chike, Here' the results of MCH Reference Test: Vtt at 1.28/ 0.68=0.730 (Boot loop)/0.70=0.750 (no error but froze up Pass #1 Test #4)/
    0.72=0.770 (errors Pass #1 Test #8)/0.74=0.790 (errors Pass #3 Test #4 twice) I upped the DRAM Voltage to 1.45v (ET6 1.42v) and I Passed
    Memtest but failed Prime95 - Core0 test#2. I did play around with CPU Reference but I couldn't figure out if I need to move it up or down. You can definitly tell the diffrerence in the speed between the 400 and 450. If need be,I'll go back and try again and take better notes.
    THRASHER: Liquid Cooled
    Cooler Master XB EVO<>G1 Sniper 5 v1.0 F10<>4770k vid 1.022<>Batch#3332B365
    OC 4.4GHz 1.25v<>G.Skill F3-2400C10Q-32GTX 10-12-12-31 1.65v 2400MHz 32GB's
    2/Gigabyte R9 290X CrossFireX<>Corsair AX1200I<>2/Samsung 840 Pro 256GB raid0
    Windows 7 Ultimate<>idle 28c


  7. #37
    Chike is offline Senior Member
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    Default Re: EP45T-USB3P problem with PSU

    Try VTT 1.3 also and MCH Core 1.28v.
    Maybe you'd have better lick with lower FSB, try 445MHz.
    Best ask in G.Skill forum if it's OK to run those modules with 1.45 at 1600MHz.

  8. #38
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    Default Re: EP45T-USB3P problem with PSU

    Chike, Tried the Vtt 1.3 and MCH 1.28 (all other settings were the same as before) - Failed Memtest Pass #3 Test #4. Lowered FSB to 445/4.00GHz(445x9) Vtt 1.30 and MCH 1.28 (all other settings were the same as before) Passed 3 passes of Memtest. Would not make it to desk top - so I increased Vcore to 1.35 and made it to desk top. Went back in BIOS changed to 3.78GHz (445x8.5) Vcore 1.33750/Vtt 1.30/MCH 1.28. Passed 3 passes of Memtest - So I went back in BIOS and lowered Standard Timings to 6-7-6-20/Advanced Timings Autoed/tRD 7. Ran 5 passes of Memtest (no errors) and Prime 95 Blend 6 hrs.(no errors). I think this is the best my RIG has ever ran. I went to G.Skill Forums and posted my success and failures (in the same thread they recommended this RAM) with this RAM. Still waiting to hear from them. Without increasing DRAM voltage I just don't see much more room for improvement with current RAM. I'm totally satisfied with the results you helped me achieve with my new RIG. Thanks Again
    THRASHER: Liquid Cooled
    Cooler Master XB EVO<>G1 Sniper 5 v1.0 F10<>4770k vid 1.022<>Batch#3332B365
    OC 4.4GHz 1.25v<>G.Skill F3-2400C10Q-32GTX 10-12-12-31 1.65v 2400MHz 32GB's
    2/Gigabyte R9 290X CrossFireX<>Corsair AX1200I<>2/Samsung 840 Pro 256GB raid0
    Windows 7 Ultimate<>idle 28c


  9. #39
    Chike is offline Senior Member
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    Default Re: EP45T-USB3P problem with PSU

    What are Prime95 core temps now?
    I didn't think 6-7-6-20would hold over DDR-1420 (426MHz FSB), and tRD 7 at 445MHz FSB, that's nice.
    Have you ran IBT yet? Consider core temps may get 10-15c higher than Prime95.
    How are the memory performance now?

  10. #40
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    Default Re: EP45T-USB3P problem with PSU

    Chike, Prime 95 - CPU max. 56c and Core temps max. 49c / IBT Max. - CPU max. 63c and Core temps max. 57c / MaxxMEM2 - Reached Memory Score: 9.42 GB/sec. Reached Latency Score: 55.9 ns. Here's the reply I received from G.Skill.
    THRASHER: Liquid Cooled
    Cooler Master XB EVO<>G1 Sniper 5 v1.0 F10<>4770k vid 1.022<>Batch#3332B365
    OC 4.4GHz 1.25v<>G.Skill F3-2400C10Q-32GTX 10-12-12-31 1.65v 2400MHz 32GB's
    2/Gigabyte R9 290X CrossFireX<>Corsair AX1200I<>2/Samsung 840 Pro 256GB raid0
    Windows 7 Ultimate<>idle 28c


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