why does my graphics driver's chipset name changed from r5 m230 to hd 8500m and does it effect my driver's graphics perfrmance?
Have you installed an older driver?
The HDxxxx names have changed 2(?) years ago.
My good old HD7770 has been renamed to "R7 200 series". Same hardware, same performance, different name.
White-listed you, so you can post in any of the AMD Developer forums.
Moved post to the appropriate developer forum.