What Does It Take to Drive Dual 4K Monitors?


bob17821

Active member
Local time
1:38 PM
Posts
31
OS
Win11 (as of 12/17/2021)
I have a very old desktop which I want to replace/upgrade. I really like lots of screen real estate (the old system has two monitors) and I want to have two 4K monitors on the new system. I am not a gamer and I do not do video editing but I do dabble in modelling (Fusion 360). What desktop specs do I need to drive two 4K monitors at 60 frames per second? I've been told that I need a gaming system but they are a bit pricy for my wallet. Thanks, Bob
 

My Computers

System One System Two

  • OS
    Win11 (as of 12/17/2021)
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo P1 (a laptop)
    CPU
    i7
    Memory
    32GB
    Screen Resolution
    4K
  • Operating System
    Win11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Lenovo Legion
    CPU
    Intel Core i7-12700
    Motherboard
    No Idea
    Memory
    16GB
    Graphics card(s)
    GEFORCE RTX 3060Ti
    Monitor(s) Displays
    Samsung
    Screen Resolution
    4K
Hello Bob, :-)

I have two 4K monitors connected via Display Port on my 1080TI without issue.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro for Workstations
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom self build
    CPU
    Intel i7-8700K 5 GHz
    Motherboard
    ASUS ROG Maximus XI Formula Z390
    Memory
    64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz (F4-3600C18D-32GTZR)
    Graphics Card(s)
    ASUS ROG-STRIX-GTX1080TI-O11G-GAMING (11GB GDDR5X)
    Sound Card
    Integrated Digital Audio (S/PDIF)
    Monitor(s) Displays
    2 x Samsung Odyssey G75 27"
    Screen Resolution
    2560x1440
    Hard Drives
    1TB Samsung 990 PRO M.2,
    4TB Samsung 990 PRO M.2,
    8TB WD MyCloudEX2Ultra NAS
    PSU
    Seasonic Prime Titanium 850W
    Case
    Thermaltake Core P3 wall mounted
    Cooling
    Corsair Hydro H115i
    Keyboard
    Logitech wireless K800
    Mouse
    Logitech MX Master 3
    Internet Speed
    1 Gbps Download and 35 Mbps Upload
    Browser
    Google Chrome
    Antivirus
    Microsoft Defender and Malwarebytes Premium
    Other Info
    Logitech Z625 speaker system,
    Logitech BRIO 4K Pro webcam,
    HP Color LaserJet Pro MFP M477fdn,
    APC SMART-UPS RT 1000 XL - SURT1000XLI,
    Galaxy S23 Plus phone
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    HP Spectre x360 2in1 14-eu0098nr (2024)
    CPU
    Intel Core Ultra 7 155H 4.8 GHz
    Memory
    16 GB LPDDR5x-7467 MHz
    Graphics card(s)
    Integrated Intel Arc
    Sound Card
    Poly Studio
    Monitor(s) Displays
    14" 2.8K OLED multitouch
    Screen Resolution
    2880 x 1800
    Hard Drives
    2 TB PCIe NVMe M.2 SSD
    Internet Speed
    Intel Wi-Fi 7 BE200 (2x2) and Bluetooth 5.4
    Browser
    Chrome and Edge
    Antivirus
    Windows Defender and Malwarebytes Premium
What you have to consider is how much of your 3D rendering is reliant on the processor and how much by the graphics card. I do a lot of image processing, ( still images) and have no issue running two 4K monitors for use with Lightroom using a GTX 1650 4GB card, I also have a laptop (in my Specs) with an internal mobile 1650 Graphics card and I have ran 3 4K HDR screens, but I use a Rysen 5950 processor as Lightroom edits via mathematical formula manipulation, this should also be the case with 3D manipulation too - Check the specs suggested to run your most advanced software, in you case your 3D software and set your specification when shopping to that
 

My Computers

System One System Two

  • OS
    Windows 11 Pro x64 [Latest Release Preview] [Win11 PRO HighEnd MUP-00005 DD]
    Computer type
    PC/Desktop
    Manufacturer/Model
    Scan 3XS to my design
    CPU
    AMD RYZEN 9 7950X OEM
    Motherboard
    *3XS*ASUS TUF B650 PLUS WIFI
    Memory
    64GB [2x32GB Corsair Vengeance 560 AMD DDR5]
    Graphics Card(s)
    3XS* ASUS DUAL RTX 4060 OC 8G
    Sound Card
    On motherboard Feeding SPDiF 5.1 system [plus local sound to each monitor]
    Monitor(s) Displays
    32" UHD 32 Bit HDR Monitor + 43" UHD 4K 32Bit HDR TV
    Screen Resolution
    2 x 3840 x 2160
    Hard Drives
    3XS Samsung 980Pro 2TB M.2 PCIe4 4 x 8TB Data + Various Externals from 1TB to 8TB, 10TB NAS
    PSU
    3XS Corsair RM850x 850w Fully Modular
    Case
    FDesign Define 7 XL BK TGL Case - Black
    Cooling
    3XS iCUE H150i ELITE Liquid Cool, Quiet Case fans
    Keyboard
    Wireless Logitec MX Keys + K830 [Depending on where I'm Sat]
    Mouse
    Wireless Logitec - MX Master 3S +
    Internet Speed
    950 MB Down 55 MB Up
    Browser
    Latest Chrome
    Antivirus
    BitDefender Total Security [Latest]
    Other Info
    Also run...
    Dell XPS 17 Laptop
    HP Laptop 8GB - Windows 10 Pro x64 HP 15.2"
    Nexus 7 Android tablet [x2]
    Samsung 10.2" tablet
    Blackview 10.2 Tablet
    Sony Z3 Android Smartphone
    Samsung S9 Plus Smartphone
    Wacom Pro Medium Pen Pad
    Wacom Pro Small Pen Pad
    Wacom ExpressKey Remote
    Loopdeck+ Graphics Controller
    Shuttle Pro v2 Control Pad
  • Operating System
    Windows 11 Pro x64 [Latest release]
    Computer type
    Laptop
    Manufacturer/Model
    Dell XPS 17 9700
    CPU
    i7 10750H
    Motherboard
    Stock
    Memory
    32 GB
    Graphics card(s)
    Stock Intel + GTX 1650 Ti
    Sound Card
    Stock 4 speaker
    Monitor(s) Displays
    Stock 17" + 32" 4K 3840 x 2160 HDR-10
    Screen Resolution
    3840 x 2400 HDR touchscreen
    Hard Drives
    2TB M2 NVMe
    PSU
    Stock
    Case
    Stock Aluminium / Carbon Fibre
    Cooling
    Stock + 2 fan cooling pad
    Mouse
    Stock Trackpad +Logi Mx Master 3 or MX Ergo Trackball
    Keyboard
    Stock Illuminated + Logi - MX Keys
    Internet Speed
    950 MB Down 55 MB Up
    Browser
    Latest Chrome
    Antivirus
    BitDefender Total Security 2021
    Other Info
    Also use an Adjustable Support for Laptop and Adjustable stand for monitor
Thank you brink and barman58 for helpful responses. Bob
 

My Computers

System One System Two

  • OS
    Win11 (as of 12/17/2021)
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo P1 (a laptop)
    CPU
    i7
    Memory
    32GB
    Screen Resolution
    4K
  • Operating System
    Win11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Lenovo Legion
    CPU
    Intel Core i7-12700
    Motherboard
    No Idea
    Memory
    16GB
    Graphics card(s)
    GEFORCE RTX 3060Ti
    Monitor(s) Displays
    Samsung
    Screen Resolution
    4K

Latest Support Threads

Back
Top Bottom