AMD Athlon II X4 processors and their sockets
14 processors in this family, newest first. Sockets used: Socket AM3 (9), Socket FM1 (5).
Processors
| Processor | Socket | Cores / threads | Base / boost | TDP | Launched |
|---|---|---|---|---|---|
| AMD Athlon II X4 638 | Socket FM1 | 4 / 4 | 2.7 GHz | 65 W | Feb 2012 |
| AMD Athlon II X4 641 | Socket FM1 | 4 / 4 | 2.8 GHz | 100 W | Feb 2012 |
| AMD Athlon II X4 651K | Socket FM1 | 4 / 4 | 3.0 GHz | 100 W | Jan 2012 |
| AMD Athlon II X4 651 | Socket FM1 | 4 / 4 | 3.0 GHz | 100 W | Nov 2011 |
| AMD Athlon II X4 631 | Socket FM1 | 4 / 4 | 2.6 GHz | 100 W | Aug 2011 |
| AMD Athlon II X4 615e | Socket AM3 | 4 / 4 | 2.5 GHz | 45 W | Sep 2010 |
| AMD Athlon II X4 645 | Socket AM3 | 4 / 4 | 3.1 GHz | 95 W | Sep 2010 |
| AMD Athlon II X4 610e | Socket AM3 | 4 / 4 | 2.4 GHz | 45 W | May 2010 |
| AMD Athlon II X4 640 | Socket AM3 | 4 / 4 | 3.0 GHz | 95 W | May 2010 |
| AMD Athlon II X4 635 | Socket AM3 | 4 / 4 | 2.9 GHz | 95 W | Jan 2010 |
| AMD Athlon II X4 600e | Socket AM3 | 4 / 4 | 2.2 GHz | 45 W | Oct 2009 |
| AMD Athlon II X4 605e | Socket AM3 | 4 / 4 | 2.3 GHz | 45 W | Oct 2009 |
| AMD Athlon II X4 620 | Socket AM3 | 4 / 4 | 2.6 GHz | 95 W | Sep 2009 |
| AMD Athlon II X4 630 | Socket AM3 | 4 / 4 | 2.8 GHz | 95 W | Sep 2009 |