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  1. #1
    ROG Enthusiast Array PipJones PC Specs
    PipJones PC Specs
    MotherboardAsus Rampage V Extreme
    ProcessorIntel i7-6850K @ 4500 CPU / 3900 Cache / AVX -2
    Memory (part number)CMK16GX4M4C3200C16
    Graphics Card #1nVidia GTX1080ti FE with EK W/C
    MonitorIiyama G-Master GB2888UHSU
    Storage #1256Gb Samsung NVMe (MZ-V5P256BW)
    Storage #24x HGST HTS721010A9E630 1TB 2.5" 7K1000 SATA 3 7200rpm (RAID 10)
    CPU CoolerCustom EK Loop
    CaseCorsair 900D
    Power SupplyCorsair AX1200i
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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. 

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  2. #2
    ROG Guru: Brown Belt Array Vlada011 PC Specs
    Vlada011 PC Specs
    MotherboardRampage V E10 (BIOS 1903)
    ProcessorIntel®i7-5820K (4.5GHz 1.325V)
    Memory (part number)CMD16GX4M4A2666C15
    Graphics Card #1ASUS GTX1080Ti Poseidon
    Sound CardSound Blaster ZxR
    MonitorSamsung P2450H
    Storage #1Samsung 970 EVO PLUS 1TB
    Storage #2Samsung 850 EVO 1TB/WD Black 2TB
    CPU CoolerEK RGB Monoblock RVE10
    CaseLian Li PC-O11 WXC
    Power SupplyEVGA 1200 P2
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    Accessory #3 Noctua NF-A12x25 PWM x3 (radiator)
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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.


  3. #3
    ROG Enthusiast Array Nixon2992 PC Specs
    Nixon2992 PC Specs
    MotherboardASUS ROG STRIX X99 GAMING(UEFI:1504)
    ProcessorIntel Core i7 5820K
    Memory (part number)Corsair Vengeance LPX [CMK16GX4M4A2133C15]
    Graphics Card #1ASUS Strix 1070 OC
    Graphics Card #2ASUS GeForce GT 710 Silent LP [710-2-SL]
    MonitorAcer CB290C
    Storage #1Seagate BarraCuda ST2000DM006
    Storage #2WD Black [WDS512G1X0C]
    CPU CoolerNoctua NH-D15S
    CaseFractal Design Define R5 Blackout Edition
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    OS Windows 10 Home for single language 1704
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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.

  4. #4
    ROG Enthusiast Array PipJones PC Specs
    PipJones PC Specs
    MotherboardAsus Rampage V Extreme
    ProcessorIntel i7-6850K @ 4500 CPU / 3900 Cache / AVX -2
    Memory (part number)CMK16GX4M4C3200C16
    Graphics Card #1nVidia GTX1080ti FE with EK W/C
    MonitorIiyama G-Master GB2888UHSU
    Storage #1256Gb Samsung NVMe (MZ-V5P256BW)
    Storage #24x HGST HTS721010A9E630 1TB 2.5" 7K1000 SATA 3 7200rpm (RAID 10)
    CPU CoolerCustom EK Loop
    CaseCorsair 900D
    Power SupplyCorsair AX1200i
    Keyboard Corsair Raptor K30 Gaming Keyboard
    Mouse Corsair M65 PRO RGB FPS Gaming Mouse
    OS Windows 10/64
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    Thanks both, under 1.4 and my cooling is working, results below.

    Voltages

    Click image for larger version. 

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    Temps

    Click image for larger version. 

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    Pretty sure VCCSA & VCCIO are less than 1.2v, i'll monitor later.

  5. #5
    ROG Enthusiast Array PipJones PC Specs
    PipJones PC Specs
    MotherboardAsus Rampage V Extreme
    ProcessorIntel i7-6850K @ 4500 CPU / 3900 Cache / AVX -2
    Memory (part number)CMK16GX4M4C3200C16
    Graphics Card #1nVidia GTX1080ti FE with EK W/C
    MonitorIiyama G-Master GB2888UHSU
    Storage #1256Gb Samsung NVMe (MZ-V5P256BW)
    Storage #24x HGST HTS721010A9E630 1TB 2.5" 7K1000 SATA 3 7200rpm (RAID 10)
    CPU CoolerCustom EK Loop
    CaseCorsair 900D
    Power SupplyCorsair AX1200i
    Keyboard Corsair Raptor K30 Gaming Keyboard
    Mouse Corsair M65 PRO RGB FPS Gaming Mouse
    OS Windows 10/64
    PipJones's Avatar
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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. 

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