Results 1 to 5 of 5
  1. #1
    ROG Guru: Yellow Belt Array Asryan PC Specs
    Asryan PC Specs
    MotherboardAsus Maximus Hero XI
    Processor9900K
    Memory (part number)32GB G.SKILL Trident Z RGB / 3466Mhz
    Graphics Card #1EVGA RTX 2080 TI FTW3
    Monitorlg 34gk950f
    Storage #1Sabrent Rocket
    Storage #2SSD: Samsung EVO 850 - 250Go + Samsung EVO 850 - 500Go
    CPU CoolerArctic Liquid Freezer 360
    CasePhanteks P600S
    Power SupplySeasonic Prime Ultra 850
    Keyboard Corsair mk2 low profile
    Mouse Logitech G903 Chaos Spectrum
    Headset Arctis Pro wireless
    Headset/Speakers G560 Logitech
    OS Win 10 pro

    Join Date
    Oct 2016
    Reputation
    14
    Posts
    182

    Undervolting Strix 3090 - Need opinion on results

    Hi,

    I wanted to share my results with undervolting my GPU and ask for advices.

    I have made this voltage curve : https://www.casimages.com/i/201111101728556514.png.html
    I maxed out the power limit, haven't touched anything else.

    Here's the results on timespy : https://www.3dmark.com/spy/15188725
    GPuZ capture : https://www.casimages.com/i/201111101738196296.png.html

    to compare, here are the results with the "factory oc profile" : https://www.3dmark.com/spy/15188951
    https://www.casimages.com/i/201111101712715273.png.html

    However i was just concerned about the perfcap reason, i got pwr and pwr thrm with the curve for instance. could it be an issue?

    the results are better with the undervolt even if the card doest not clock as high, 1965vs2010
    temps are almost 10c lower.

    I used the bench in assassin's creed valhala

    Stock oC
    Bench https://www.casimages.com/i/201111103314455549.png.html
    Gpuz https://www.casimages.com/i/201111103314208980.png.html

    Curve
    Benchhttps://www.casimages.com/i/201111103330517889.png.html
    Gpuz https://www.casimages.com/i/201111103330345596.png.html

    Max fps are lower with the curve but the average remains the same.
    Also, no issue of perfcam with the curve but there are some with the stock voltage

    Also, temps are WAY Lower with the curve !

    Do you think I can call it a day and keep it that way or could it be better?

  2. #2
    ROG Guru: Yellow Belt Array Asryan PC Specs
    Asryan PC Specs
    MotherboardAsus Maximus Hero XI
    Processor9900K
    Memory (part number)32GB G.SKILL Trident Z RGB / 3466Mhz
    Graphics Card #1EVGA RTX 2080 TI FTW3
    Monitorlg 34gk950f
    Storage #1Sabrent Rocket
    Storage #2SSD: Samsung EVO 850 - 250Go + Samsung EVO 850 - 500Go
    CPU CoolerArctic Liquid Freezer 360
    CasePhanteks P600S
    Power SupplySeasonic Prime Ultra 850
    Keyboard Corsair mk2 low profile
    Mouse Logitech G903 Chaos Spectrum
    Headset Arctis Pro wireless
    Headset/Speakers G560 Logitech
    OS Win 10 pro

    Join Date
    Oct 2016
    Reputation
    14
    Posts
    182

    Anyone?

  3. #3
    ROG Enthusiast Array markuaw1 PC Specs
    markuaw1 PC Specs
    MotherboardROG MAXIMUS X HERO
    Processori7-8700K
    Memory (part number)G.SKILL TridentZ RGB F4-3600C17D-16GTZR
    Graphics Card #1GeForce GTX 1080 Ti 11GB Black Edition
    Monitorsceptre 27" 4k
    Storage #1970 Evo 500GB M.2
    Storage #2860 Evo 500GB
    CPU CoolerCooler Master MasterLiquid ML360R
    CaseCooler Master MasterBox Pro 5
    Power SupplyEVGA - SuperNOVA G2 1000W 80+ Gold
    Keyboard Redragon K503 RGB Gaming Keyboard
    Mouse Razer DeathAdder Elite
    markuaw1's Avatar
    Join Date
    Feb 2018
    Reputation
    45
    Posts
    28

    MY 3090 STRIX OC just got sent in last week RMA just got a update today saying Repair Status
    (Repairing) Thanks for your inquiry! Your product is in the process of diagnosis / repair. so cant do much right now but tried UNDERVOLTING my card before i sent it in set a custom curve using MSI but didn't have much luck

  4. #4
    ROG Guru: Yellow Belt Array Asryan PC Specs
    Asryan PC Specs
    MotherboardAsus Maximus Hero XI
    Processor9900K
    Memory (part number)32GB G.SKILL Trident Z RGB / 3466Mhz
    Graphics Card #1EVGA RTX 2080 TI FTW3
    Monitorlg 34gk950f
    Storage #1Sabrent Rocket
    Storage #2SSD: Samsung EVO 850 - 250Go + Samsung EVO 850 - 500Go
    CPU CoolerArctic Liquid Freezer 360
    CasePhanteks P600S
    Power SupplySeasonic Prime Ultra 850
    Keyboard Corsair mk2 low profile
    Mouse Logitech G903 Chaos Spectrum
    Headset Arctis Pro wireless
    Headset/Speakers G560 Logitech
    OS Win 10 pro

    Join Date
    Oct 2016
    Reputation
    14
    Posts
    182

    Quote Originally Posted by markuaw1 View Post
    MY 3090 STRIX OC just got sent in last week RMA just got a update today saying Repair Status
    (Repairing) Thanks for your inquiry! Your product is in the process of diagnosis / repair. so cant do much right now but tried UNDERVOLTING my card before i sent it in set a custom curve using MSI but didn't have much luck
    The rma wasn't related to the undervolt I hope?


    I have another question about the OC of my Strix 3090, some stuff I don't understand I suppose.
    i just made a Timespy, 0.906mv for 1980Mzh
    here's the results: https://www.3dmark.com/3dm/53125409?
    it seems fine however i Had a tiny tiny bit of perfcap limit pwr and thrm.
    I don't understand why the thrm since the temps maxed at 74c, which is far from the 91c? Is it because of the VRM?
    My last stable results without any perfcap issue was this : https://www.3dmark.com/compare/spy/1...6/spy/15274495
    1965Mhz @ 0.900v.
    I was told the perfcap isn't a real issue but i try to understand how this works and if i can push more even if there is lots of green in the bar.
    thanks

  5. #5
    New ROGer Array
    Join Date
    Nov 2020
    Reputation
    10
    Posts
    14

    Quote Originally Posted by markuaw1 View Post
    MY 3090 STRIX OC just got sent in last week RMA just got a update today saying Repair Status
    (Repairing) Thanks for your inquiry! Your product is in the process of diagnosis / repair. so cant do much right now but tried UNDERVOLTING my card before i sent it in set a custom curve using MSI but didn't have much luck
    whats was the problem with your card?

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •