The difference between 15.11.1 and 16.2.1 will be minimal at best probably less than 1%, only real reason to update is for updated crossfire profiles,radeon settings, and or possible bug fixes,





directx driver dlls are the same between 16.2.1 and 16.101.2901.1001

there is an update to the opengl dlls and crossfire profiles , so unless your playing

opengl games / crossfire and you have issues no point updating unless you like being on the bleeding edge at the risk of bugs.



If i were to recommend a driver it would be the firepro 15.201.2601.1005/15.201.2401.0 drivers since that is

probably the last branch that has any real changes for non-gcn cards and it supports opencl.

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