I hawe graphics AMD WX7100, but in AUTODESK mep2014, REVIT2017 and DWGTHRUEVIEW2018 got slow performance under windows 7 64 prof, driver is 21.19.412.512

I hawe graphics AMD WX7100, but in AUTODESK mep2014,  REVIT2017 and DWGTHRUEVIEW2018 got slow performance under windows 7 64 prof, driver is 21.19.412.512, the newest driver go the same problems, slow performance, and switching.