Helo, I have lenovo G555, witch has a AMD Athlon II Dual Core M320 proccessor, after i runed Windows expirience index rating, memory, graphics and disc had a subscore between 4,7 and 6,1 witch is ok. But the proccessor had only 2,9 what is very low, because my 8 year old AMD Athlon XP 1800+...