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Thread: Some Guidance on My GA-EP45-DS3L and E7300




  1. #21
    Join Date
    Jan 2009
    Posts
    21

    Default Re: Some Guidance on My GA-EP45-DS3L and E7300

    Motherboard: gigabyte Model: GA-EP45-DS3L Rev#:1 Bios Version: F10
    Cpu: Intel Core 2 Duo E7300, 2666 MHz
    Ram: Patriot Extreme Performance Gaming Series DDR2 4GB (2 x 2GB) PC2-6400 Enhanced Latency, Patriot Memory - Products 5-5-5-12
    Power Supply Unit: coolermaster extreme power 500w

    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster -------------- : [Auto] <--- FAST is OK
    CPU Clock Ratio ---------------------- : [10]
    Fine CPU Clock Ratio ----------------- : [0.0] < ignore if not available
    CPU Frequency ---------------------: 2.66

    Clock Chip Control
    Standard Clock Control
    CPU Host Clock Control --------------- : [Enabled]
    CPU Host Frequency (Mhz) --------------: [2660Mhz]
    PCI Express Frequency (Mhz) ---------- : 100

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

    Advanced Clock Control ------- [Press Enter]
    CPU Clock Drive ---------------------- : <<< 800
    PCI Express Clock Drive -------------- : <<< 800
    CPU Clock Skew (ps) ------------------ : <<<
    MCH Clock Skew (ps) ------------------ : <<<

    DRAM Performance Control
    Performance Enhance ------------------- : standard
    Extreme Memory Profile --- (X.M.P.) --- : auto
    (G)MCH Frequency Latch ---------------- : [Auto]
    System Memory Multiplier -------------- : [Auto]
    Memory Frequency (Mhz) ---------------- : 800 800
    DRAM Timing Selectable ---------------- : manual

    Standard Timing Control
    CAS Latency Time -------- 5 ---------- : [Auto]
    tRCD ------------------- 5 ---------- : [Auto]
    tRP --------------------- 5 ---------- : [Auto]
    tRAS ------------------- 12 ---------- : [Auto]

    Advanced Timing Control
    tRRD ------------------- 3 ---------- : [Auto]
    tWTR ------------------- 3 ---------- : [Auto]
    tWR --------------------- 6 ---------- : [Auto]
    tRFC ------------------- 52 ---------- : [Auto]
    tRTP ------------------- 3 ---------- : [Auto]
    Command Rate (CMD) -------------------- : 0

    Driving Strength Profiles
    Driving Strength --------- : Press Enter <--- press ENTER to modify memory sub-timings when overclocking

    Channel A
    Static tRead Value --------------------- : 5 (7)
    tRD Phase0 Adjustment ------------------ : [Auto] <-- leave this and below set to AUTO
    tRD Phase1 Adjustment ------------------ : [Auto]
    tRD Phase2 Adjustment ------------------ : [Auto]
    tRD Phase3 Adjustment ------------------ : [Auto]
    Trd2rd(Different Rank) ----------------- : 6[Auto]
    Twr2wr(Different Rank) ----------------- : 6[Auto]
    Twr2rd(Different Rank) ----------------- : 5[Auto]
    Trd2wr(Same/Diff Rank) ----------------- : 8[Auto]
    Dimm1 Clock Skew Control --------------- : [Auto] ps
    Dimm2 Clock Skew Control --------------- : [Auto] ps

    Channel B
    Static tRead Value --------------------- : 5 (7)
    tRD Phase0 Adjustment ------------------ : [Auto] <-- leave this and below set to AUTO
    tRD Phase1 Adjustment ------------------ : [Auto]
    tRD Phase2 Adjustment ------------------ : [Auto]
    tRD Phase3 Adjustment ------------------ : [Auto]
    Trd2rd(Different Rank) ----------------- : 6[Auto]
    Twr2wr(Different Rank) ----------------- : 6[Auto]
    Twr2rd(Different Rank) ----------------- : 5[Auto]
    Trd2wr(Same/Diff Rank) ----------------- : 8[Auto]
    Dimm1 Clock Skew Control --------------- : [Auto] ps
    Dimm2 Clock Skew Control --------------- : [Auto] ps

    Motherboard Voltage Control
    CPU
    Voltage Types------------ manual-------- Current -----
    Load-Line Calibration ----------------- : don't have
    CPU Vcore --------------- 1.22500V ---- : [Auto]

    CPU Termination --------- 1.200V* ----- : [Auto]
    CPU PLL ----------------- 1.550V* ----- : [Auto] <--- set to the value to the left (Auto over-volts this too much when overclocking) Auto is OK if not overclocking

    CPU Reference ----------- 0.805V* ----- : [Auto] <--- Auto Will set this correctly
    CPU Reference2 ---------- 0.800V* ----- : don't have

    MCH/ICH
    MCH Core ---------------- 1.100V ------- : [Auto] <--- set to 1.20 for 2x2GB ram (1.24 - 1.26, or 1.05 might be needed)
    MCH Reference ----------- 0.760V ------- : [Auto]
    MCH/DRAM Ref ------------ 0.900V ------ : [Auto]
    ICH I/O ----------------- 1.550V ------- : [Auto] <--- set to the value to the left
    ICH Core ---------------- 1.100V ------- : don't have

    DRAM
    DRAM Voltage ------------ 1.900V ------- : [Auto] <--- set to the max rated ram voltage (for most memory)
    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]
    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]
    GA-Z77-D3H (Rev. 1)
    Intel i3 3225 3.3 GHz
    Kingston Hyper X DDR3 XMP 8GB (2 x 4GB) 1600 CL9 KHX1600C9D3K2/8GX
    Corsair CX600 Builder Series 600 W/Cooler master Elite 500 W
    antec 300. 2 front 120 fans plus the top and back stock case fans (tri-cool 140 and 120)
    Intel Intergrated Graphic 4000/ATI Radeon hd 5450
    win 7 x64
    seagate 500 gb/seagate 320 gb/seagate 500gb/seagate 1 tb/one touch 3 500gb

    TrenchTown Original



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

    Default Re: Some Guidance on My GA-EP45-DS3L and E7300

    Does tRD(Static tRead Value) 7 the lowest you could go? I recall I could set it as low as 4 with DDR-800 @ 266FSB CAS 4, so maybe 5 with CAS 5. Of course with higher FSB it will need it higher.

    Read this post for recommended stock settings. Run some stress tests to verify they are still stable.

    You can then try to get it to 3.33GHz with 333FSB or jump into cold water and go for the 3.4-3.6GHz with 400 FSB.

    Monior core temps with RealTemp/CoreTemp/HWMonitor(CPUID).
    core temperatures for prime best be kept below 70c for Prime95/Orthos torture. IBT(IntelBurnTest) temperatures may get 10c+ higher then Prime95.

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