4K 120 FPS Question

1 : Anonymous2021/10/09 18:14 ID: q4qrti

Recently got a monitor that has HDMI 2.1. I'm just curious about something

My monitor goes black for a few seconds every time I start up a game that runs at 4K 120FPS. Is that just what the PS5 does to switch the output, or is that most likely my monitor?

2 : Anonymous2021/10/09 18:32 ID: hg0dei7

Expected behavior.

3 : Anonymous2021/10/09 18:16 ID: hg0b77c

Yes mine does that too

4 : Anonymous2021/10/09 18:20 ID: hg0br3o

Probably HDMI handshake can't blame a single device since it happens between them

ID: hg0mkru

Lmao what?

ID: hg0tapn

He's saying with out knowing the set up, first guess is an HDMI issue but I have an 8k HDMI connecting my PS5 to my LG CX55, it does the same thing when it switches 4K to 1080 or 60hrz to 120hrz.

Also to be clear OP, your game isn't actually in 4k @ 120hrz, it's probably close to 1200-1440hrz @ 120 but the PS5 doesn't have a 1440 mode so it runs either 1080p or 2180p. I haven't seen a game that runs native 4K @ 120hrz but it would be cool to know if there are any out there

5 : Anonymous2021/10/09 18:16 ID: hg0b9xa

Just switching it same thing happens with hdr as well.

6 : Anonymous2021/10/09 18:42 ID: hg0ep6y

Yes it's normal, if the game doesn't use 120hz the PS5 always falls back to 60hz, so when that happens the screen goes black for a moment. The same thing happens when you enable/disable HDR.

7 : Anonymous2021/10/09 20:42 ID: hg0ux9i

It's normal. The PS5 runs in 4K60 unless a game specifies 120 fps mode, at which point it switches. In order to switch, it flips off the HDMI signal and then on again at the higher frame rate - this causes a brief black screen.

8 : Anonymous2021/10/09 18:17 ID: hg0bb3z

My LG C9 also does this. It's especially annoying in Rainbow Six Siege, because it keeps switching from 60 fps in the menus and 120 fps in game.

9 : Anonymous2021/10/09 20:25 ID: hg0sil1

Does that on PC if you change the refresh rate. It's completely normal.

10 : Anonymous2021/10/09 21:49 ID: hg141jh

What games you playing that run at 4k 120fps?

ID: hg1fpnn

Dirt 5? I think Warzone does 1440p upscale to 4k at 120 but not sure

ID: hg1fqm1

Warzone. That's about it lol

ID: hg1il22

Destiny 2 PvP is 4k 120fps, and 4k 60fps for everything else.

11 : Anonymous2021/10/09 22:00 ID: hg15ha4

totally OK, my TV do the same thing

12 : Anonymous2021/10/09 22:59 ID: hg1cv89

Which monitor did you purchase? Still searching for one. Favourites are still the Eve Spectrum and gigabyte M28U.

ID: hg1fvtp

It's the spectrum. However I pre-ordered and used express shipping. I'm more than happy with the product, but I'm hearing people who bought months ago and used standard shipping still don't even have tracking numbers.

13 : Anonymous2021/10/09 23:00 ID: hg1czhv

It’s because the game switches resolution/frame rate. Nothing to worry about. For instance on Destiny 2 in PvE it’s 4k/60 but when you start a PvP match it’s 1440/4k/ 120, so every time a PvP match starts the screen goes back/refreshes itself.

You’ve got nothing to worry about. It’s just your monitor recalibrating itself.

14 : Anonymous2021/10/09 23:39 ID: hg1hwby

What monitor did you get?

ID: hg1is14

Eve Spectrum. 4k 144hz model

15 : Anonymous2021/10/09 23:48 ID: hg1j0i2

What monitor did you buy? I’m looking for a monitor for my PS5.

16 : Anonymous2021/10/09 18:21 ID: hg0bv49

My TV is not 120hz. But I do have 4k/60/sub parts HDR. My TV has a setting to turn off notification for HDR content. Usually I'll get a HDR logo in top right corner.

引用元:https://www.reddit.com/r/PS5/comments/q4qrti/4k_120_fps_question/

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