How can I get chroma subsampling 4:4:4

[libykim]

I have a 4K PVA panel 60Hz monitor using a HDMI 2.0 cable.

I'm using a 750 Ti for the time being (until I can get a 1070)

When I go into the Nvidia control panel, i see YCbCr420 and no other option.

How can I get the 4:4:4?

 

Honestly, I don't even know what the 4:4:4 does but I just heard it is good.

[Glenwing]

1 hour ago, libykim said:

I have a 4K PVA panel 60Hz monitor using a HDMI 2.0 cable.

I'm using a 750 Ti for the time being (until I can get a 1070)

When I go into the Nvidia control panel, i see YCbCr420 and no other option.

How can I get the 4:4:4?

 

Honestly, I don't even know what the 4:4:4 does but I just heard it is good.

GTX 750 Ti does not support HDMI 2.0, it is HDMI 1.4. The maximum is 4K 60 Hz 4:2:0, or 4K 30 Hz 4:4:4.

[libykim]

Oh I see. Thank you~!