Hi,
Thanks for posting the question in Q&A.
Per searching, MS only provided the basic supported configurations for RDS deployment.
Remote Desktop Session Host support for GPUs
https://learn.microsoft.com/en-us/windows-server/remote/remote-desktop-services/rds-supported-config#support-for-graphics-processing-unit-gpu-acceleration
As for the specific card mentioned, it is suggested to contact the their support and get exact workload and verify if it matches the requirements of RDS deployment.
Hope this helps and please help to accept as Answer if the response is useful.
Thanks,
Jenny