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Thread: P45T-extreme + q9550..... again :)




  1. #21
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    Default Re: P45T-extreme + q9550..... again :)

    well i got a 495fsb to boot and run 3dmark but bsod 124 (vtt) straightaway with IBT

    settings used in bios were:-

    495 @ 8.5 4200

    vcore @ 1.4
    vtt @ 1.36
    Pll @ 1.58
    ref1 @ .82
    ref2 @ .86
    mch @ 1.36

    mem all auto with 2.66D @ 1.66V


    4.2ghz q9550 495*8.5 stable - 22893 3dmark06
    3.3ghz q8200 475*7 stable
    current:-

    ga-ep45t extreme
    QX9650 + ek plexi waterblock
    G.skill DDR3 Pi 12800cl6 @1.6v
    Silverstone strider 1000w 80amp
    ATI sapphire 5850 + acetal/nickle waterblock ( 900/1200 )
    WD 320gb sata
    samsung 1tb sata
    Xspc plexi res + dc pump + 360 rad

  2. #22
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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  3. #23
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    Default Re: P45T-extreme + q9550..... again :)

    Limiting my vcore at 1.36 in windows
    Benched vantage and 3dmark06 at 500fsb O_o 22839 3dmarks

    fastest i can get without going over
    vcore 1.36 in windows ( 1.406 in bios )
    vtt 1.4
    pll 1.58
    mch 1.4

    4.25 500fsb

    3DMark Score 22893 3DMarks
    SM 2.0 Score 8969
    SM 3.0 Score 11020
    CPU Score 6210

    vantage
    3DMark Score P17821 3DMarks
    CPU Score 16724
    Graphics Score 18219

    thanks guys :) i can stop playing with the q9550 and wait for the qx9650 i get in a couple of weeks hehe

    Last edited by Ben_charm; 10-15-2010 at 07:22 PM.

    4.2ghz q9550 495*8.5 stable - 22893 3dmark06
    3.3ghz q8200 475*7 stable
    current:-

    ga-ep45t extreme
    QX9650 + ek plexi waterblock
    G.skill DDR3 Pi 12800cl6 @1.6v
    Silverstone strider 1000w 80amp
    ATI sapphire 5850 + acetal/nickle waterblock ( 900/1200 )
    WD 320gb sata
    samsung 1tb sata
    Xspc plexi res + dc pump + 360 rad

  4. #24
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    indonesia
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    124

    Default Re: P45T-extreme + q9550..... again :)

    wow nice cpu score ben_charm :) i only tested 3dmark2006 at 4ghz fsb 471 with myrig got 21.5xx total score, cpu score is like 5.8xx (fsb 475 cpu score=5.9xx) ^_^
    Intel Core i5 2500k @3.33ghz (4.5ghz 1.255v)
    MSI 67A5-GD80( B3)
    Patriot Viper Extreme D2 PXD34G13600LLK 8-9-8-24 2T 1.65v (1600mhz 8-9-8-24 2T 1.65v)
    Western Digital
    Caviar Black500G SATA2 32mb
    MSI GTX570TFII OC 750/1000 (930/1100 1.088v)
    Thermalright Archon + TY140 + CF III
    Corsair TX-650
    Windows7 Ultimate x64 SP1
    -Open rig-

  5. #25
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    Australia
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    Default Re: P45T-extreme + q9550..... again :)

    Thanks neoroy, I have been going over it in my head and it is harder to let go than I thought, I still have about 10degrees in the bag but pretty much bang on recommended voltage limits :(

    Also just found out the qx9650 runs 35watts more with 5/6 degrees less tcase .... Hmmm

    4.2ghz q9550 495*8.5 stable - 22893 3dmark06
    3.3ghz q8200 475*7 stable
    current:-

    ga-ep45t extreme
    QX9650 + ek plexi waterblock
    G.skill DDR3 Pi 12800cl6 @1.6v
    Silverstone strider 1000w 80amp
    ATI sapphire 5850 + acetal/nickle waterblock ( 900/1200 )
    WD 320gb sata
    samsung 1tb sata
    Xspc plexi res + dc pump + 360 rad

  6. #26
    Acebmxer's Avatar
    Acebmxer is offline Gigabyte Elite
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    Default Re: P45T-extreme + q9550..... again :)

    Maybe Psycho or chike or lsd can correct me if I am wrong but vtt has to be 0.5v under vcore or problems could arise.

    This could not be the case with ddr3 memory on a p45 board.
    Main Rig
    Gigabyte z87x-OC
    Haswell i7 4770k - 4.7Ghz @ 1.330v LLC Extreme (L310B492)
    G.Skill F3-1700CL9D-8GBXM DDR3-2133mhz 9-11-10-28 1.65v @ 2800mhz 12-14-14-35 1.7v
    Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn @ 2200Mhz 11-11-11-32 1.60v
    Sapphire ATI HD 7970 3GB clocked 1200MHz @ 1.181v.
    HiS ATI HD 6950
    Samsung 840 Pro 256GB SSD (boot Drive) on Intel sata3 controller port0
    Corsair Force GT 120 GB Sata3 SSD on Intel sata3 controller port1
    Samsung 320GB HD322GJ 7200 RPM 16M cache on Intel sata3 controller port2
    Sony Optiarc DVD-RW AD-7240S on Intel sata3 controller port5
    CORSAIR CMPSU-850TX PSU
    Swiftech MCP655-B Pump
    EK Supremacy Cpu Block
    Swiftech Mcres Micro Rev 2 Reservoir
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  7. #27
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    Default Re: P45T-extreme + q9550..... again :)

    Quote Originally Posted by Acebmxer View Post
    Maybe Psycho or chike or lsd can correct me if I am wrong but vtt has to be 0.5v under vcore or problems could arise.

    This could not be the case with ddr3 memory on a p45 board.
    So if i use vcore 1.3volt then vtt should 0.5v under it which is 1.3 - 0.5 = 0.8v?? sorry if i mistake ^^ or u mean 0.05v?
    Intel Core i5 2500k @3.33ghz (4.5ghz 1.255v)
    MSI 67A5-GD80( B3)
    Patriot Viper Extreme D2 PXD34G13600LLK 8-9-8-24 2T 1.65v (1600mhz 8-9-8-24 2T 1.65v)
    Western Digital
    Caviar Black500G SATA2 32mb
    MSI GTX570TFII OC 750/1000 (930/1100 1.088v)
    Thermalright Archon + TY140 + CF III
    Corsair TX-650
    Windows7 Ultimate x64 SP1
    -Open rig-

  8. #28
    Chike is offline Senior Member
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    Default Re: P45T-extreme + q9550..... again :)

    I don't think it's a problem to have the VTT above vcore, it just mean you may need even highr VTT to stabilize the FSB signal.
    You can read about the effects of vcore on AGTL+ in Understanding GTL Reference Voltage

  9. #29
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: P45T-extreme + q9550..... again :)

    Ya, it's generally noted that is needs to be under by at least .05, especially on older CPU's (65nm)

    I think it's ok on 45nm, maybe close to vcore is ok, I just personally wouldn't use too much more than Vcore

  10. #30
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    Default Re: P45T-extreme + q9550..... again :)

    Quote Originally Posted by Lsdmeasap View Post
    Ya, it's generally noted that is needs to be under by at least .05, especially on older CPU's (65nm)

    I think it's ok on 45nm, maybe close to vcore is ok, I just personally wouldn't use too much more than Vcore
    Thx lsdmeasap :) i will note that.
    Intel Core i5 2500k @3.33ghz (4.5ghz 1.255v)
    MSI 67A5-GD80( B3)
    Patriot Viper Extreme D2 PXD34G13600LLK 8-9-8-24 2T 1.65v (1600mhz 8-9-8-24 2T 1.65v)
    Western Digital
    Caviar Black500G SATA2 32mb
    MSI GTX570TFII OC 750/1000 (930/1100 1.088v)
    Thermalright Archon + TY140 + CF III
    Corsair TX-650
    Windows7 Ultimate x64 SP1
    -Open rig-

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