Do I need to start a new channel for new content?

Hello, I have been working steady on my gaming channel for about a year now, and nearly 120 videos later I am considering getting into tech content, making reviews, unboxing etc. My gaming channel is only console gameplay, and my tech videos I plan to make are gonna be related to console. Like best keyboard and mouse for editing and gaming, and console controllers and headsets. So I am wondering if I should make a channel dedicated to tech? or do I use my same channel?
I guess it depends. How often do you plan to upload the tech videos? If you did tech once a week, it may not be an issue. But you could poll your subscribers and see what they think.