Does Intel HD 630 support 240 Hz or 144 Hz?

[ggabo1]

Does Intel HD 630 integrated graphics support 240 Hz or 144 Hz refresh rate on 1080p resolution?

[AlHill]

Provide your processor model number.

Doc

[n_scott_pearson]

Based upon the DisplayPort (DP) 1.2 standard, 144Hz should be possible. 240Hz slightly exceeds the bandwidth limit and may or may not work.

...S

[ggabo1]

The processor is G4600 and the motherboard only has HDMI, DVI and D-Sub.

[n_scott_pearson]

Well, that changes things...

• For VGA (D-Sub), you will be limited to 60Hz.
• For Single-Link DVI, you will be limited to 60Hz.
• For Dual-Link DVI (if supported), you will be limited to 120Hz.
• For HDMI 1.4, you will be limited as follows: 720p: 120Hz, 1080p: 144Hz (240Hz maybe), 1440p: 75Hz (144Hz maybe), 2160p: 30Hz (75Hz maybe).
• For HDMI 2.0 (if supported - but doubtful), you will be limited as follows: 720p: 120Hz, 1080p: 240Hz, 1440p: 144Hz (240Hz maybe), 2160p: 60Hz (120Hz maybe).

If nothing else, it was educational digging out this information,

...S

[ggabo1]

Oh, wow! Thank you very much!