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  1. 05-06-2019 02:30 PM #1
    PipJones
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    MotherboardAsus Rampage V Extreme
    ProcessorIntel® Core™ i7-6900K @ x45 CPU / x36 Cache / AVX -2
    Memory (part number)Corsair Vengeance® LPX 16GB (4 x 4GB) [CMK16GX4M4B3600C18] @ 3400 15-16-16-33
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    6850K (Broadwell-E) new user question ...

    Hi.

    I've been experimenting with a BD-E chip (6850K) using the "The Broadwell-E Overclocking Guide" as my guide:

    https://edgeup.asus.com/2016/broadwe...786.1492269479

    All running under a custom EK loop, two radiators.

    I am pretty happy with the results so far. Running Adaptive CPU overclock with 1.34 Max. x45 on "favourite" core, x44 on the rest. Cache to x39.


    I have a questions ...

    Noting the section "CPU frequency expectations" where 20% of CPU's can hit 4.4GHz @ 1.38V.

    Is 1.38V considered "OK" when using a custom w/c loop?




    CPU-Z and AIDA64 results so far.

    https://valid.x86.fr/w78e41

    Click image for larger version.  Name: cachemem_3200_14_16_17_30_CR1.png  Views: 0  Size: 92.1 KB  ID: 80317
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  2. 05-12-2019 08:02 AM #2
    Vlada011
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    MotherboardRampage V E10 (BIOS 1903)
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    You could stay on under 1.4V with good cooling.
    But on long term I would drop to 4.2GHz and 1.250V on your place.
    Or stay at least within 1.300V and max 1.200V on Cache.
    I mean for longer period.

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  3. 05-14-2019 10:30 AM #3
    Nixon2992
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    MotherboardASUS ROG STRIX X99 GAMING(UEFI:1504)
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    Don't forget fix VCCSA & VCCIO voltages in range less than 1.2 V.
    If VCCSA & VCCIO >= 1.3 V you have a chance get dead CPU (POST CODE 00) after some time using system.
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  4. 05-16-2019 03:51 PM #4
    PipJones
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    MotherboardAsus Rampage V Extreme
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    Memory (part number)Corsair Vengeance® LPX 16GB (4 x 4GB) [CMK16GX4M4B3600C18] @ 3400 15-16-16-33
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    CPU CoolerCustom EK Loop
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    Thanks both, under 1.4 and my cooling is working, results below.

    Voltages

    Click image for larger version.  Name: Voltages.png  Views: 0  Size: 45.6 KB  ID: 80409

    Temps

    Click image for larger version.  Name: Temperatures.png  Views: 0  Size: 44.6 KB  ID: 80410


    Pretty sure VCCSA & VCCIO are less than 1.2v, i'll monitor later.
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  5. 05-16-2019 09:29 PM #5
    PipJones
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    MotherboardAsus Rampage V Extreme
    ProcessorIntel® Core™ i7-6900K @ x45 CPU / x36 Cache / AVX -2
    Memory (part number)Corsair Vengeance® LPX 16GB (4 x 4GB) [CMK16GX4M4B3600C18] @ 3400 15-16-16-33
    Graphics Card #1nVidia GTX1080ti FE with EK W/C
    MonitorIiyama G-Master [GB2888UHSU]
    Storage #1Samsung 970 EVO Plus 500 GB PCIe NVMe [MZ-V7S500]
    Storage #24x HGST HTS721010A9E630 1TB 2.5" 7K1000 SATA 3 7200rpm (RAID 10)
    CPU CoolerCustom EK Loop
    CaseCorsair 900D [CC-9011022-WW]
    Power SupplyCorsair AX1200i [CP-9020008-UK]
    Keyboard Corsair Raptor K30 Gaming Keyboard [CH-9000043-UK]
    Mouse Corsair M65 PRO RGB FPS Gaming Mouse [CH-9300011-NA]
    Headset Corsair VOID RGB ELITE USB [CA-9011204-EU]
    OS Windows 10/64
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    VCCSA & VCCIO are less than 1.2v.

    Bit more monitoring, VCCSA & VCCIO are less than 1.2v.

    VCCSA Max: 0.9283
    VCCIO Max: 1.019

    Click image for larger version.  Name: Status.png  Views: 0  Size: 142.1 KB  ID: 80413
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