While the PS5 tops out at 120fps, 144Hz is a standard maximum refresh rate for gaming monitors. Unlike resolution, monitors can run at any framerate under that cap, so any 144Hz monitor will show 120Hz gameplay without any issues.

The simple answer is, no, the PS5 does not support a 144Hz refresh rate. At the moment, the PS5 supports a maximum of 120Hz up to a native 4K resolution.

TL;DR Simple answer to your title: No, unless you like screen tearing. Match the FPS and Hz by adjusting the in-game graphics settings. Unless you need freesync/vsync/gsync options to eliminate screen tearing, the more fps the better.

Yes one can definitely tell the difference between 120– and 240-Hertz monitors, but no one has actually, really, needed it for gaming. It won’t give you much of an edge. I would say the difference is actually very large. I have a 240hz monitor and it’s night and day compared . . . Read more

If you don’t need real time but want the detail of high speed (including 240 fps or higher) video, use slow motion. The highest modern refresh rate of a monitor is 240Hz.

“Yes , you can get 240 fps on a 144HZ monitor.. Simple answer: Yes, but 96 of the FPS will be wasted. The monitor can only display 144 FPS, but your game can run at 240FPS, it isn’t a problem. FPS is given by the GPU – yes you can . . . Read more

1000hz Monitors Expected To Hit The Market By 2025.

1:162:28How to ENABLE 120FPS ON PS5 (Fortnite) (EASY METHOD) – YouTubeYouTube

Is 100 Mbps good for gaming? Yes, 100 Mbps is a solid speed for online gaming. But you may need faster speeds depending on how often you play and what else you do online between runs on games like Fortnite and Overwatch. A lot of online games still work well . . . Read more

Theoretically, we should max out at about 125MB/s. I think the best I’ve seen Steam sustain is closer to 60, though, and 30 is more common. Sometimes its worse than that. You can actually change where you download data from but I haven’t had much luck changing that around.