The 2013 Mac Pro only supports HDMI 1.4, so you aren't actually getting 4k at 60Hz from that port.Mac Pro connected with mDP cable to HDMI 2.0. Windows 10 (Bootcamp) shows 4K@60 perfectly. MacOS Monterey shows only 4K@30Hz.
Did anyone have a similar problem?
Yeah, you clearly stated your connection and the screenshot shows that everything is set up correctly and works as intended on Windows.I don't use HDMI on Mac Pro
Display settings in Windows 10 4K@60Hz - Cable mini DisplayPort - HDMI 2.0
Hi there, same problem.
I've purchased a MP 6,1 but it doesn't show 4k @ 60 Hz via HDMI port.
I've tried an adaptor thunderbolt 2 to hdmi but the mac literally crashed with refresh rate over 30 Hz.
I've seen the product you've mentioned.
Can be the solution to the problem? CAC-1170 or another model?![]()
CLUB3D Mini Displayport™ 1.2 to HDMI™ 2.0 UHD Active Adapter - Cable Interface/Gender Adapters (Mini DisplayPort 1.2, HDMI 2.0, 0.15 m, Black)
CLUB3D Mini Displayport™ 1.2 to HDMI™ 2.0 UHD Active Adapter - Cable Interface/Gender Adapters (Mini DisplayPort 1.2, HDMI 2.0, 0.15 m, Black)www.amazon.it
Thank you.
I'm gonna buy these two items.
As I wrote. Worked with macOS on 60 Hz with my 4K Eizo, but on Windows I got only 30 HzI'm gonna buy these two items.
I've seen you've a MP 6,1.
Are they gonna work?
Thank you.
I've a LG49UN71 4K on MP 6,1.As I wrote. Worked with macOS on 60 Hz with my 4K Eizo, but on Windows I got only 30 Hz
Please write more exactly the port and direction.I've a LG49UN71 4K on MP 6,1.
The TV has no DisplayPort but HDMI 2.0.
Can 4K@60Hz work via HDMI to Thunderbolt 2?
Please write more exactly the port and direction.
The HDMI-Port on the MacPro 6,1 supports only 4K@30 Hz
A mini DisplayPort (Thunderbolt 2) to HDMI 2.x cable can give you 4K@60 Hz, but not every cable is working well.
I have not found any mDP -> HDMI cable that work with 60 Hz on macOS AND Windows.
HDMI-Port (2.0 TV) to Thunderbolt 2 (MP 6,1)Please write more exactly the port and direction.
The HDMI-Port on the MacPro 6,1 supports only 4K@30 Hz
A mini DisplayPort (Thunderbolt 2) to HDMI 2.x cable can give you 4K@60 Hz, but not every cable is working well.
I have not found any mDP -> HDMI cable that work with 60 Hz on macOS AND Windows.
What cables are working?Totally agree. I've bought several cables (mDP to HDMI; DP to HDMI), only one or 2 work fine and got me 4k@60Hz. The other can only produce 4k@30Hz.
Read, understand, buy…
I've bought these.
Then test it first and give us feedback.I've bought these.