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RE: CAC1170 + Intel 4600 Can only achieve 4k30Hz

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15-02-2016 at 15:15 #3461
MST1407
Keymaster

Hi Iianfoneill,

Assuming the system is outputting 4:4:4 that means when choosing 3840×2160 at 60Hz the color depth needs to go down to 8Bit otherwise the signal get too big for HDMI2.0.
Not sure if that Intel Graphics Software will allow you to do so standard. I do hear about little apps that let you make and overwrite the standard settings … did not test with that myself (yet).