![SYSMark 2007, Photoshop CS4 & x264 Encoding Performance - AMD's New Year Refresh: Athlon II X4 635, Phenom II X2 555, Athlon II X2 255 & Athlon II X3 440 SYSMark 2007, Photoshop CS4 & x264 Encoding Performance - AMD's New Year Refresh: Athlon II X4 635, Phenom II X2 555, Athlon II X2 255 & Athlon II X3 440](https://images.anandtech.com/graphs/phenomiix2555_012410221528/21433.png)
SYSMark 2007, Photoshop CS4 & x264 Encoding Performance - AMD's New Year Refresh: Athlon II X4 635, Phenom II X2 555, Athlon II X2 255 & Athlon II X3 440
![Found some old Phenom ii X2 555 processors, want to unlock cores to X4 B55. Just wondering, are there any am3+ mobo with core unlocker or only available on am3 motherboards? : Found some old Phenom ii X2 555 processors, want to unlock cores to X4 B55. Just wondering, are there any am3+ mobo with core unlocker or only available on am3 motherboards? :](https://i.redd.it/7tzgr001fn671.jpg)
Found some old Phenom ii X2 555 processors, want to unlock cores to X4 B55. Just wondering, are there any am3+ mobo with core unlocker or only available on am3 motherboards? :
![Amazon.com: AMD Phenom II X2 555 3.2 GHz Dual-Core CPU Processor HDZ555WFK2DGM Socket AM3 : Electronics Amazon.com: AMD Phenom II X2 555 3.2 GHz Dual-Core CPU Processor HDZ555WFK2DGM Socket AM3 : Electronics](https://m.media-amazon.com/images/I/61Q7Epix7YL.jpg)
Amazon.com: AMD Phenom II X2 555 3.2 GHz Dual-Core CPU Processor HDZ555WFK2DGM Socket AM3 : Electronics
![Amazon.com: AMD Phenom II X2 555 Black Edition Callisto 3.2 GHz 2x512 KB L2 Cache Socket AM3 80W Dual-Core Processor - Retail HDZ555WFGMBOX : Electronics Amazon.com: AMD Phenom II X2 555 Black Edition Callisto 3.2 GHz 2x512 KB L2 Cache Socket AM3 80W Dual-Core Processor - Retail HDZ555WFGMBOX : Electronics](https://m.media-amazon.com/images/I/91r9YhoRfEL.jpg)
Amazon.com: AMD Phenom II X2 555 Black Edition Callisto 3.2 GHz 2x512 KB L2 Cache Socket AM3 80W Dual-Core Processor - Retail HDZ555WFGMBOX : Electronics
![Power Consumption & Overclocking : AMD's Fastest Dual-core - Phenom II X2 555 BE - HardwareZone.com.sg Power Consumption & Overclocking : AMD's Fastest Dual-core - Phenom II X2 555 BE - HardwareZone.com.sg](https://images.hardwarezone.com/upload/files/2010/02/9c84b7060c.jpg)
Power Consumption & Overclocking : AMD's Fastest Dual-core - Phenom II X2 555 BE - HardwareZone.com.sg
![AMD Phenom II X2 555 BE & Athlon II X4 635 & X3 440 Processors Review - Page: 13 | EXTREME Overclocking | Tweaking Enthusiast PC Hardware Product Reviews And News AMD Phenom II X2 555 BE & Athlon II X4 635 & X3 440 Processors Review - Page: 13 | EXTREME Overclocking | Tweaking Enthusiast PC Hardware Product Reviews And News](https://www.extremeoverclocking.com/reviews/processors/images/AMD_Phenom_II_X2_555/FAH_Total.gif)