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Thread: UD3P - Rev 1.6 FE Bios - 8gb ram and a lot of USB connections




  1. #11
    Join Date
    Oct 2009
    Location
    new york
    Posts
    10

    Default Re: UD3P - Rev 1.6 FE Bios - 8gb ram and a lot of USB connections

    Ok Guys - here's what I'm running... Idle is around 48 degrees and high 60 after a few hours of Prime95. What can I tweak?

    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster ...............: Auto
    CPU Clock Ratio ..........................: 8
    Fine CPU Clock Ratio…………………:.5
    CPU Frequency ...........................: 3.4ghz


    Clock Chip Control
    Standard Clock Control
    CPU Host Clock Control..................: [Enabled]
    CPU Host Frequency (Mhz) ............: 400Mhz
    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)....................: <<< 0
    MCH Clock Skew (ps)...................: <<< 0


    DRAM Performance Control
    Performance Enhance...................: [STANDARD]
    Extreme Memory Profile (X.M.P.).....: Disabled
    (G)MCH Frequency Latch...............: [Auto]
    System Memory Multiplier ..............: 2.4B
    Memory Frequency (Mhz) ..............: 960
    DRAM Timing Selectable ................: [Manual]

    Standard Timing Control
    CAS Latency Time........................ 5
    tRCD ......................................... 6
    tRP'........................................... 6
    tRAS.......................................... 18

    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........................................... Auto
    tWTR.......................................... Auto
    tWR............................................ Auto
    tRFC........................................... Auto
    tRTP........................................... Auto
    Command Rate (CMD) ....................:2

    Driving Strength Profiles
    Driving Strength ............................ Auto

    Channel A
    Static tRead Value.........................: Auto
    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.........................: Auto
    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….……….........................: 1.3v

    CPU Termination…..... 1.200V
    CPU PLL…………………....1.500V
    CPU Referen.……………Auto
    CPU Reference2………, Auto

    MCH/ICH
    MCH Core………………..1.32v
    MCH Reference….…….0.760V
    MCH/DRAM Ref.…......0.900V
    ICH I/O……………….....1.500V
    ICH Core…………...……1.100V

    DRAM
    DRAM Voltage ……….2.14v
    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



    Quote Originally Posted by Lsdmeasap View Post
    ICH Voltages may be OK in auto, if you have USB Issues you are safe to raise them though if you find it helps.
    Q9550 Stepping E0
    Thermaltake CL-P0370 TMG i1 CPU Cooler
    GA-EP45-UD3P 1.6 Bios FE
    2gb x 4 OCZ Gold PC2-8500 DDR2 5-6-6-18 2.10v (http://www.ocztechnology.com/product...b_dual_channel)
    OCZ Vertex SSD 64gb (Firmware 1.5)
    Western Digital Caviar Black 1tb Sata
    Seagate FreeAgent Xtreme 1tb eSata
    2 Nvidia 9800 GTX+ Graphics Cards
    Corsair TX750 PSU
    Antec Sonata 3 Case

    Snow Leopard 10.6.4

  2. #12
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
    Join Date
    Jan 2008
    Location
    PCB Island
    Posts
    25,940

    Default Re: UD3P - Rev 1.6 FE Bios - 8gb ram and a lot of USB connections

    Standard Timing Control
    CAS Latency Time........................ 5
    tRCD .........................................5
    tRP'...........................................5
    tRAS..........................................12/15/18

    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........................................... 3-5
    tWTR..........................................3-8
    tWR............................................ 4-10
    tRFC........................................... 58-74
    tRTP........................................... 3-5 (3 may fail with 8GB)
    Command Rate (CMD) ....................:2

    Driving Strength Profiles
    Driving Strength ............................800/1066 (1066 would be best)

    Channel A + B
    Static tRead Value.........................: 7-9 (7 may fail since you are at 400 FSB and using B memory multi's, so you might get 8 working, or you may need to use D memory multi's and try 8-9)

    CPU Termination…..... 1.200V << This needs more, try 1.25-1.3
    CPU PLL…………………....1.5-1.58
    CPU Referen.……………Auto
    CPU Reference2………, Auto

    MCH/ICH
    MCH Core………………..1.32v << You may get less here with higher tRD set, or more Vtt set
    MCH Reference….…….0.760V << Auto if not manually set properly while Vtt is at 1.2V
    MCH/DRAM Ref.…......0.900V << Auto
    ICH I/O……………….....1.500V
    ICH Core…………...……1.100V

    DRAM
    DRAM Voltage ……….2.14v

  3. #13
    Join Date
    Mar 2010
    Location
    Finland
    Posts
    167

    Default Re: UD3P - Rev 1.6 FE Bios - 8gb ram and a lot of USB connections

    Be careful with temperatures if you use your system with Snow Leopard. On Windows it doesn't matter much if you don't use C1E and EIST, on idle @ 3.91 GHz using Windows 7 I measured power usage as 129 W with C1 and EIST enabled and 140 W with those disabled. On Snow Leopard numbers are very much different, same speed with C1E and EIST enabled is using 130 W, with no C1E and EIST power usage jumps to 180 W which is about same as constant 20 % load on cpu. With good cooler you don't really even see that problem but people with stock cooling are struggling with the heat that this produces. Problem is that it doesn't help if you enable those power management options in bios, on OS X power management must be handled with dsdt patching or using a special kext. If you want to learn more about these things go to InsanelyMac forums.
    Gigabyte GA-Z68XP-UD4
    i7-2600K @ 4.5 GHz, EK Supreme HF
    Kingston HyperX Genesis PC3-12800 2* 4 GB
    Radeon HD 7950
    OCZ Agility 3 120 GB
    XFX 650W Core edition
    Fractal Design Arc Midi

    Gigabyte GA-Z77X-UDH5
    i7-3770K @ 4.5 GHz, XSPC Raystorm
    G.Skill Ripjaws X 2* 4 GB
    Radeon HD 6870 * 2
    PNY XL8 120 GB
    Super Flower SF-700P14XE
    Bitfenix Shinobi XL

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