Yes, the Sempron can be overclocked. I installed a Sempron 3000+ in a friend's system a few weeks ago and the Asus m/b I chose permitted overclocking in fixed steps. I settled for 10% and the system was quite happy with that.
Samsung Galaxy S9 review
Wacom Cintiq Pro 24 and 32 review – hands-on
When is the next Apple event?
Qu’est-ce qu’Amazon Prime ?