A couple of AMD processors have been revealed online: The Athlon 300GE and the Athlon 320GE. Unfortunately, there are almost no details to accompany the supposed names of the chips apart from the alleged base clock rates. The Athlon 300GE will apparently clock at 3.4 GHz while the Athlon 320GE offers a little more at 3.5 GHz.
https://www.notebookcheck.net/New-AMD-Athlon-APUs-leaked-online-with-expected-base-clock-rates.420142.0.html