What about if it is desoldered a project iam trying to do
Thanks but did not answer my questionLet's put it this way: if you had the capability to do this level of engineering, you wouldn't need to be asking these questions.
Sorry forgot to put other info the both don't work they need reballingi would not eve try it to the risk of getting a 2 non working gpu if you dont have schematic diagram of both it is not usefull to try it .