Callisto, AMD quad with two cores disabled and 7Mb total cache in the fourth quarter of this year will come in versions with a frequency of 3.2GHz. Processors Callisto will 2x512Kb L2 cache and additional 6Mb cache L3, which would make it fairly fast processor. Most likely, it will be released under the name Phenom II X2 555.

Most users should appeal to the speed of the processor in conjunction with 80W power consumption, in addition, there is a chance that overclockers will be able to unlock two additional core and get a quad dual-core costs. However, in conducting such experiments, it is worth remembering that the processors, who tried to disperse, the guarantee does not apply.