Not able to enable 144hz

[LeDetructor]

Hi,i bought a monitor online,the model nuumber is an-238W05H,When i connect it via HDMI on my Gigabyte RX 580 with the monitor.It works but when i enable  144hz in advanced display settings it shows no signal,and resets the refresh rate to 59hz

[Praesi]

HDMI cannot handle 144Hz

[LeDetructor]

1 minute ago, Praesi said:

HDMI cannot handle 144Hz

but when i was using a gtx 1060 3gb,i was able to enable it via nvidia control panel

 

 

[Praesi]

Just now, LeDetructor said:

but when i was using a gtx 1060 3gb,i was able to enable it via nvidia control panel

 

 

HDMI 1.4+ can go up to 120Hz. All below is 60Hz.

[Glenwing]

3 minutes ago, Praesi said:

HDMI 1.4+ can go up to 120Hz. All below is 60Hz.

HDMI 1.4 supports 144 Hz just fine.

[Praesi]

1 minute ago, Glenwing said:

HDMI 1.4 supports 144 Hz just fine.

Since when?

Dual Link DVI and DP are the only ones i know of supporting 144Hz.

[LeDetructor]

2 minutes ago, Praesi said:

Since when?

Dual Link DVI and DP are the only ones i know of supporting 144Hz.

Well if i want to use 144hz,i should buy a display port cable right?If so which version should i buy for 1920x1080 @144hz

[Glenwing]

6 minutes ago, Praesi said:

Since when?

Dual Link DVI and DP are the only ones i know of supporting 144Hz.

Since version 1.3. It's been commonly implemented since around 2016. See section 5 here:

https://forums.tomshardware.com/threads/how-to-connect-to-a-120-hz-display.3268285/#post-20043090

[Praesi]

1 minute ago, LeDetructor said:

Well if i want to use 144hz,i should buy a display port cable right?If so which version should i buy for 1920x1080 @144hz

Normaly I would say 1.4

But check your Monitor Manual, i dont know this Monitor.

[LeDetructor]

1 minute ago, Praesi said:

Normaly I would say 1.4

But check your Monitor Manual, i dont know this Monitor.

i was able to set the refresh rate to 100hz with the hdmi but will find a display port 1.2 since that seems to be the one that can supports 144hz

 

 

[Glenwing]

7 minutes ago, LeDetructor said:

Well if i want to use 144hz,i should buy a display port cable right?If so which version should i buy for 1920x1080 @144hz

Any DP cable will support 1080p 144 Hz.

[Praesi]

2 minutes ago, Glenwing said:

Since version 1.3. It's been commonly implemented since around 2016. See section 5 here:

https://forums.tomshardware.com/threads/how-to-connect-to-a-120-hz-display.3268285/#post-20043090

If thats true, thats no general 144Hz support over HDMI at all.

[Glenwing]

4 minutes ago, Praesi said:

If thats true, thats no general 144Hz support over HDMI at all.

It's supported on plenty of monitors.

[Praesi]

6 minutes ago, Glenwing said:

It's supported on plenty of monitors.

When i used HDMI, that wasnt an Option. But thats some years back.

But hey. I learned something today, which makes it a good Day.

Looks like DP is still the way to be certain  tho. Cant trust some Data sheets and what they claim. Keyword "responstime"

[Glenwing]

3 minutes ago, Praesi said:

When i used HDMI, that wasnt an Option. But thats some years back.

Yeah, it depends on the monitor. But almost all modern models support 120 Hz or 144 Hz over HDMI.