MP 6,1 Mac Pro 2013 internal GPU upgrade

[Xenobius]

Would it be possible to fit an MXM-format graphics card (e.g. https://dancharblog.wordpress.com/2022/12/29/radeon-rx5700-mxm-teardown/) into a Mac Pro 2013? Is it possible to make an adapter for this card? Is there documentation with pin descriptions of the Mac Pro 2013 GPUs connectors?

 

[avro707]

Would it be possible to fit an MXM-format graphics card (e.g. https://dancharblog.wordpress.com/2022/12/29/radeon-rx5700-mxm-teardown/) into a Mac Pro 2013? Is it possible to make an adapter for this card? Is there documentation with pin descriptions of the Mac Pro 2013 GPUs connectors?

What will happen if both of the bespoke D300/D500/D700 cards are not there. Will the checks on the machine go crazy?

Note that one of them has the SSD on it too.