Dedicated card/GPU :
I would not expect so unless there is some requirement that can only be provided by dedicated or perhaps proprietary hardware/software.
That would be getting ahead of things....
Start here:
https://restream.io/blog/streaming-setup-what-do-you-need-to-stream-live-video/
From the link -
"As a beginner, you need five basic things to go live: a camera, streaming software, a microphone, a computer and a good internet connection. You can also add accessories that will drastically improve the quality of your live stream without too much effort."
5 item checklist in just that paragraph. I.e.: camera, streaming software, a microphone, a computer, and a good internet connection. The latter "good" being somewhat subjective. There are quantifiable performance requirements.
Then as you read and learn do additional searches for more information and specifics.
Plan it out then try it out starting with as much free and/or trial software as you can.
Work from simple to complex. Be ready for some"oops" and do-overs.
And, as you should always be doing, ensure that any important data on the host streaming computer is backed up to locations away from the host computer. At least 2 x with th backups being verified as recoverable and readable.
Keep computer and network security in mind.