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Thread: 7700K + DRAM overclock (new pc) HELP

  1. #1
    Xtreme Member
    Join Date
    May 2010
    Posts
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    7700K + DRAM overclock (new pc) HELP

    Hello

    Got a new pc. Looking for help to overclock cpu and dram. Never done this before.
    Looking for a 4.8 stable overclock. Have never done this before so I don't know what to do.

    Overclocking Ram has proven to improve PUBG fps.

    cpu: 7700K 4.2GHz 8MB
    gpu: Asus Strix GTX 1080 Ti 11GB GDDR5X
    mobo: ASRock Z270 Pro4
    psu: Corsair 750W Modular
    dram: ADATA 16Gb XPG Z1 Red CL16 (2x8Gb) [These run at 2400MHz . Read they can run at 3000MHz stable. Please help me wit this!]
    case: Gladius M35
    ssd: ADATA 256GB SATA SSD Ultimate SU800 M.2
    OS: Windows 10 64

    cpu cooler: Corsair Hydro Series H100i v2
    EVGA X58 3x-SLI Classified [with EK Full cover block]
    Sapphire Radeon 5870 [with EK-FC5870]
    Corsair Dominator 1600Mhz (3x2GB)
    Corsair HX 1000W
    Intel I-7 920 with [EK- HF Supreme]
    2x 250Gb Seagate Barracudas
    XSPC RX360 Raidator
    XSPC Single bay reservoir
    6x Scythe Gentle typhoon 1850s.
    1/2" ID, 3/4" OD Tygon tubing.

  2. #2
    Xtreme Owner Charles Wirth's Avatar
    Join Date
    Jun 2002
    Location
    Las Vegas
    Posts
    12,316
    Sorry not much Asrock bios knowledge, but I would tweak from the XMP setting at 1.50V if that memory is based on Hynix then straight timings is what you should go with, 16-16-16-28 or 17-17-17-32 or 15-15-15-30. Just keep going lower on x and stay above 24 on y (x-x-x-y)

    A simple app that you can test the settings is AIDA64, run memory bandwidth test note the scores and improve them.

    You can go up to 1.55v but try not to go higher, it will cause fail usually.
    Intel 9990XE @ 5.1Ghz
    ASUS Rampage VI Extreme Omega
    GTX 2080 ti Galax Hall of Fame
    64GB Galax Hall of Fame
    Intel Optane
    Platimax 1245W

    Intel 3175X
    Asus Dominus Extreme
    GRX 1080ti Galax Hall of Fame
    96GB Patriot Steel
    Intel Optane 900P RAID

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