I noticed this yesterday while taking a look at the CPU charts and today I noticed that it still hasn't been fixed:
if you compare:
AMD Phenom II X3 705e (Heka 3c)
* 2.5 GHz, DDR3-1333, 1.5 MB L2, 6 MB L3
to
AMD Phenom X4 9150e (Agena 4c)
* 1.8 GHz, DDR2-1066, 2MB L2, 2 MB L3
the stats that are inputed into the chart are the exact same values .. somehow i don't think this is possible 😉