Webcam testMicrophone testWebcam and mic test
TestsWebcam testMicrophone testWebcam and mic testHeadphone testPre-stream checklist
SetupsSetup builderSetup guidesAudio routingCamera checker
SettingsBitrate calculatorUpload calculatorSettings by platformTwitchYouTube LiveKickFacebook LiveTikTok LIVE
GearAll gearComparisonsStream Deck selector
GuidesChoose your gearConnect and set upFix a problemAll guidesAll tools
AboutCorrections and contact

Search stays on this device. Esc to close.

As an Amazon Associate I earn from qualifying purchases. How this site earns · Amazon offers a free 30-day Prime trial, with free delivery on eligible items.

Elgato Cam Link 4K

Use a camera with clean HDMI output as your webcam.

Elgato Game Capture 4K Pro

A capture card that fits inside a Windows desktop.

Before you choose

Elgato Cam Link 4K

The catch: There is no HDMI display output. Identify the unit’s revision before planning 4K frame rates, then test clean HDMI and continuous camera power; use a passthrough card for a separate gaming display.

You need:

  • A USB 3 port (5 Gbps), straight on the computer
  • An HDMI cable from your console or camera

Check first:

  • HDCP turned off on the source

Elgato Game Capture 4K Pro

The catch: Use a supported Windows desktop with a suitable PCIe x4 slot. Choose a USB capture device for a Mac or a laptop without an accessible compatible slot.

You need:

  • A free PCIe x4 slot in a Windows desktop
  • A second HDMI cable, from the card to your screen
  • OBS or Elgato Studio

Check first:

  • HDCP turned off on the source

Everything to check before you buy

Where they differ

SpecsElgato Cam Link 4KElgato Game Capture 4K Pro
ConnectionUSBPCIe card
Elgato Game Capture 4K Pro is an internal PCIe card for a Windows desktop; Elgato Cam Link 4K connects over USB and suits a laptop.
Largest capture mode4K at 60 fps (latest model 20GAM9903 only, in MJPG)4K at 60 fps (maximum SDR; software and format conditions apply)
Elgato Cam Link 4K records up to 4K at 60 fps (latest model 20GAM9903 only, in MJPG); Elgato Game Capture 4K Pro up to 4K at 60 fps (maximum SDR; software and format conditions apply).
Passthrough to your screenNone8K at 60 fps
Elgato Cam Link 4K has no passthrough, so your screen needs its own feed; Elgato Game Capture 4K Pro passes up to 8K at 60 fps.
HDMI cable in the boxNoYes
Elgato Game Capture 4K Pro comes with an HDMI cable; for Elgato Cam Link 4K you add one.
ComputersWindows 10 64-bit+, macOS 13+, iPadOS 17+Windows 10 64-bit+
Elgato Cam Link 4K works with Windows 10 64-bit+, macOS 13+, iPadOS 17+; Elgato Game Capture 4K Pro with Windows 10 64-bit+.

Not enough data to compare

We haven’t confirmed a figure for one or both models on: USB port needed, HDR. The site leaves these out rather than guess.

What else each needs

Elgato Cam Link 4K

Cam Link 4K
A USB 3 port (5 Gbps), straight on the computer
A free USB port
An HDMI cable from your console or camera
HDCP turned off on the source
Camera Hub optional; UVC-compatible application
  • You need: A USB 3 port (5 Gbps), straight on the computer. A USB 2 port is too slow for it. The maker asks for a direct port rather than a hub. USB-C is a plug shape, not a speed, so check the port itself.
  • Check first: A free USB port. The device plugs in directly; the short extension in the box only moves it away from the port.
  • You need: An HDMI cable from your console or camera. No HDMI cable is listed in the box.
  • Check first: HDCP turned off on the source. It captures unencrypted HDMI only. Consoles have their own HDCP setting; protected films and streaming apps cannot be captured.
  • Optional: Camera Hub optional; UVC-compatible application. The maker’s app adds settings; the device works without it.

Elgato Game Capture 4K Pro

Game Capture 4K Pro
A free PCIe x4 slot in a Windows desktop
A second HDMI cable, from the card to your screen
HDCP turned off on the source
OBS or Elgato Studio
  • You need: A free PCIe x4 slot in a Windows desktop. It is an internal card: PCIe 2.0 x4; x8 or x16 slot acceptable. A laptop or a Mac needs an external USB model instead.
  • You need: A second HDMI cable, from the card to your screen. Passthrough sends the game on to your TV or monitor with no delay, and that needs its own cable.
  • Check first: HDCP turned off on the source. It captures unencrypted HDMI only. Consoles have their own HDCP setting; protected films and streaming apps cannot be captured.
  • You need: OBS or Elgato Studio. The maker lists this software for the device to work as described.

Next step

Put either model into the setup builder to check it against your computer and the rest of your gear, or see all 5 side by side in Elgato capture cards compared. Check a camera capture path before you go live.

Full profiles: Elgato Cam Link 4K and Elgato Game Capture 4K Pro.

Sources