One pc in my house has a better graphics card than mine (r9 200series vs my asus radeon hd7850), is it ok to just swap them? they both use amd drivers and have catalyst installed on their computers, is this ok?
yes.
just reinstall the driver when your done swapping them if you need to... you shouldnt as there from the same brand manufacturer and the same gcn architecture.
yes.
just reinstall the driver when your done swapping them if you need to... you shouldnt as there from the same brand manufacturer and the same gcn architecture.