I can't get a 4k resolution with Intel hd 630

[MeloMilo]

Hi guys,
i build my first hackintosh,
and all works very good,
only the Graphic isn't very good.
The resolution has to be 4k but it under FHD(full hd)...
can any one solve this problem ?
My Hardware:
-mobo: GAH270M-DS3H
-prozessor: Intel i5 7600k
-graphic: Intel hd 630
-memory: Ballistic Sport LT 8GB

 

[toleda]

What display, what connection?

 

[tsuful]

I have the same problem. It only goes to 1080p

My spec
i5 7600
Gigabyte h270n wifi
16gb crucial budget
49" LG TV

Any ideas how to fix this ?

 

[slim.jim]

I have the same problem. It only goes to 1080p

My spec
i5 7600
Gigabyte h270n wifi
16gb crucial budget
49" LG TV

Any ideas how to fix this ?

Your board does not have HDMI 2.0.

 

[tsuful]

Your board does not have HDMI 2.0.

You are right. Any chance to set it to 1440p then ?

 

[MeloMilo]

Monitor:
Samsung Monitor S22E391H LED-Display
Connection: HDMI, DV-T
both connections are bad,
the Graphic is under FHD (FullHD)

 

[MeloMilo]

gigabyte say on that website that my mobo can 4k but there are no HDMI 2.0 ?

 

[tsuful]

gigabyte say on that website that my mobo can 4k but there are no HDMI 2.0 ?

HDMI 1.4 supports 4k 24hz

 

[itwas]

gigabyte say on that website that my mobo can 4k but there are no HDMI 2.0 ?

use DisplayPort, macOS don't support HDMI 2.0, your mainboard HDMI version is 1.4

Integrated Graphics Processor-Intel® HD Graphics support:

1. 1 x D-Sub port, supporting a maximum resolution of 1920x1200@60 Hz
2. 1 x DVI-D port, supporting a maximum resolution of 1920x1200@60 Hz
   * The DVI-D port does not support D-Sub connection by adapter.
3. 1 x DisplayPort, supporting a maximum resolution of 4096x2304@60 Hz
   * Support for DisplayPort 1.2 version.
4. 1 x HDMI port, supporting a maximum resolution of 4096x2160@24 Hz
   * Support for HDMI 1.4 version.

 

[slim.jim]

You are right. Any chance to set it to 1440p then ?

Should be able to use the Pixel Clock Patch to enable 1440P.