![AMD Phenom II X2 555 BE & Athlon II X4 635 & X3 440 Processors Review - Page: 1 | 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: 1 | EXTREME Overclocking | Tweaking Enthusiast PC Hardware Product Reviews And News](https://www.extremeoverclocking.com/reviews/processors/images/AMD_Phenom_II_X2_555/Phenom_II_Title.jpg)
AMD Phenom II X2 555 BE & Athlon II X4 635 & X3 440 Processors Review - Page: 1 | EXTREME Overclocking | Tweaking Enthusiast PC Hardware Product Reviews And News
![Amazon.com: AMD Athlon II X4 645 3.1 GHz Quad-Core CPU Processor ADX645WFK42GM Socket AM3 : Electronics Amazon.com: AMD Athlon II X4 645 3.1 GHz Quad-Core CPU Processor ADX645WFK42GM Socket AM3 : Electronics](https://m.media-amazon.com/images/I/71tlqWZWSfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: AMD Athlon II X4 645 3.1 GHz Quad-Core CPU Processor ADX645WFK42GM Socket AM3 : Electronics
![Athlon II vs Phenom II - Was the AMD Phenom that much better? Comparing 2 dual core AMD CPUs. - YouTube Athlon II vs Phenom II - Was the AMD Phenom that much better? Comparing 2 dual core AMD CPUs. - YouTube](https://i.ytimg.com/vi/wKBWtmkrSg8/sddefault.jpg)
Athlon II vs Phenom II - Was the AMD Phenom that much better? Comparing 2 dual core AMD CPUs. - YouTube
![Gaming Performance - AMD's New Year Refresh: Athlon II X4 635, Phenom II X2 555, Athlon II X2 255 & Athlon II X3 440 Gaming 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_012410221528/21447.png)
Gaming Performance - AMD's New Year Refresh: Athlon II X4 635, Phenom II X2 555, Athlon II X2 255 & Athlon II X3 440
![AMD Phenom II X6 1075T, X4 970, X2 560, Athlon II X4 645, X3 450 & X2 265 Review - Overclockers Club AMD Phenom II X6 1075T, X4 970, X2 560, Athlon II X4 645, X3 450 & X2 265 Review - Overclockers Club](https://www.overclockersclub.com/siteimages/articles/amd_phenom_1075t_970_560_athlon_645_450_265/all.jpg)
AMD Phenom II X6 1075T, X4 970, X2 560, Athlon II X4 645, X3 450 & X2 265 Review - Overclockers Club
![Is there any way of unlocking the 4th core of the Athlon II X3 445? (Idk why it shows up like a Phenom X4 B45 on AMD Overdrive). : r/overclocking Is there any way of unlocking the 4th core of the Athlon II X3 445? (Idk why it shows up like a Phenom X4 B45 on AMD Overdrive). : r/overclocking](https://preview.redd.it/9ah4geojblp11.png?auto=webp&s=fab505acd44fef65b49d356d817bdbe91c2c71c5)
Is there any way of unlocking the 4th core of the Athlon II X3 445? (Idk why it shows up like a Phenom X4 B45 on AMD Overdrive). : r/overclocking
![iXBT Labs - AMD Athlon II X4 645, AMD Phenom II X4 970, AMD Phenom II X6 1075T - Page 1: Introduction, testbeds iXBT Labs - AMD Athlon II X4 645, AMD Phenom II X4 970, AMD Phenom II X6 1075T - Page 1: Introduction, testbeds](http://www.ixbt.com/cpu/images/amd-phenom-2-athlon-2-refresh/cpu-photo-2.jpg)