1440p 165hz capture device?

[Silentsoul]

Im trying to find a capture device that can handle 1440p 165hz. The elgato 4k60 pro cannot. Only goes to 600MHz pixel clock. 1440p 165hz exceeds that. Anyone have a suggestion. 

 

I know i could extend my display but i do not wanna do that or i would go a different route all together. 

[Glenwing]

There are none. The only thing I can suggest is software capture like OBS.

[Silentsoul]

4 minutes ago, Glenwing said:

There are none. The only thing I can suggest is software capture like OBS.

Doesnt have to be consumer. Arent video production firms capturing 8k+?

[Streetguru]

10 minutes ago, Silentsoul said:

 

You can probably do like 1440p 120hz, should be around the same bandwidth as 4k 60hz.

[Glenwing]

1 minute ago, Silentsoul said:

Doesnt have to be consumer. Arent video production firms capturing 8k+?

With cameras :3 Even if there are professional signal capture boxes they aren't going to be using DisplayPort, likely HD-SDI.

[Silentsoul]

3 minutes ago, Streetguru said:

You can probably do like 1440p 120hz, should be around the same bandwidth as 4k 60hz.

Right. Trying to not compromise. The 4k60 pro should do 144hz. 

 

2 minutes ago, Glenwing said:

With cameras :3 Even if there are professional signal capture boxes they aren't going to be using DisplayPort, likely HD-SDI.

Right, yeah didnt think of the physical connection aspect. Well then lol.

[Streetguru]

Just now, Silentsoul said:

Right. Trying to not compromise. The 4k60 pro should do 144hz. 

 

Right, yeah didnt think of the physical connection aspect. Well then lol.

but only like less than 1% of people would be able to view it at 1440p 165hz.

[WereCat]

This one can do 1440p 144FPS but its very expensive $900+

 

https://www.amazon.com/Magewell-Capture-HDMI-Through-Video/dp/B077N9W5MB/ref=sr_1_fkmrnull_3?&keywords=magewell+4k+capture+hdmi+plus+lt&qid=1550180585&s=gateway&sr=8-3-fkmrnull

[Silentsoul]

Just now, Streetguru said:

but only like less than 1% of people would be able to view it at 1440p 165hz.

Will be streamed at 1080p 60 but i needed something that can except 1440p 165 on the stream pc. Just using NDI right now but its.... less than perfect if you will.

[Silentsoul]

1 minute ago, WereCat said:

This one can do 1440p 144FPS but its very expensive $900+

 

Elgato 4k60 pro should too. Much cheaper. Says it can handle 600mhz. 1440p 144 is high 500s.

[WereCat]

Just now, Silentsoul said:

Elgato 4k60 pro should too. Much cheaper. Says it can handle 600mhz. 1440p 144 is high 500s.

Elgato 4k60 requires you to have an NVIDIA card and it uses the NVENC on the NVIDIA card, the way the Elgato and this Magewell capture cards work are very different. There is a reason why it costs that much more.

[Silentsoul]

4 minutes ago, WereCat said:

Elgato 4k60 requires you to have an NVIDIA card and it uses the NVENC on the NVIDIA card, the way the Elgato and this Magewell capture cards work are very different. There is a reason why it costs that much more.

It doesnt have a built in encoder but i dont see why h.264 cpu encode would not work.

[WereCat]

Just now, Silentsoul said:

It doesnt have a built in encoder but i dont see why h.264 cpu encode would not work.

It will work.

You need to modify the OBS driver so that you can allow more FPS capture.

 

Just look at the video I posted. He compares it to different capture cards and even mentions what to change in OBS and what you need. Its not a video guide, it will only point you the right direction.

[Silentsoul]

5 minutes ago, WereCat said:

It will work.

You need to modify the OBS driver so that you can allow more FPS capture.

 

Just look at the video I posted. He compares it to different capture cards and even mentions what to change in OBS and what you need. Its not a video guide, it will only point you the right direction.

Thanks