Graphics Cards

[earthlessrips]

I run Win10 on build 19043.928 with 16GB of RAM, and an AMD Radeon Pro 5300M (MacBookPro 16, 2019).

While my projector can display 1080i from MacOS Catalina, no resolution or refresh rate seems to work from Windows.

I'm using the official USB-C to HDMI Apple adapter with a 4K-ready cable.

Also, AMD Radeon Pro Settings thinks I'm using DisplayPort (see pic).

Anyone know what to do ? Thanks.

[elstaci]

You didn't mention which AMD Bootcamp driver version you have installed.

Here is the latest AMD Bootcamp driver for your MacPro 16 (2019) from AMD Download website: https://www.amd.com/en/support/kb/release-notes/apple-boot-camp

This unofficial Bootcamp driver website has the latest AMD Driver modified to work in a Bootcamp PC: https://www.bootcampdrivers.com/

NOTE: The latest MacOS for your laptop is BIG SUR. That might make a difference concerning Windows Bootcamp operations and drivers: https://www.apple.com/macos/big-sur/

[earthlessrips]

Thanks for your reply.

I had the latest drivers already installed from the AMD website, but given I'm running Catalina it might indeed make a difference.

Will look into that, as I am not considering upgrading to BS. Thanks again.

EDIT: My GPU (5300M) doesn't seem to be supported by the July 2021 drivers from BCD...

[elstaci]

When I hovered my mouse over the Red Download a message popup up saying "Download Red Gaming Edition" while with the Blue it said"Download Blue Enterprise Edition"

I found this at that website which does seem to mention the difference between Red and Blue drivers:

Yes  I saw that the last MacPro 16 for the 5300m Driver is from 10/2020.

Note: At the Unofficial Bootcamp Driver website read the Compatibility and known issues concerning Macs: https://www.bootcampdrivers.com/

[earthlessrips]

Then I already have the latest drivers installed.

[elstaci]

Then I suggest you open a Apple Support Ticket since you are using a Apple PC and see what they suggest.

Most likely they are going to refer you to AMD and AMD Support is going refer you to Apple Support from what I have read from other Mac Users with Windows Bootcamp here at AMD Forums.

[earthlessrips]

Will do. Appreciate it!