AMD Athlon II X4 620e vs AMD Athlon II X4 640
Physisch
| Socket | AMD Socket AM3 | AMD Socket AM3 |
|---|---|---|
| Strukturgröße | 45 nm | 45 nm |
| Transistoren | 300 million | 300 million |
| Chipgröße | 169 mm² | 169 mm² |
| Package | µPGA | µPGA |
Leistung
| Taktfrequenz | 2.6 GHz | 3 GHz |
|---|---|---|
| Übertaktung | — | — |
| Basis-Taktfrequenz | 200 MHz | 200 MHz |
| Multiplikator | 13.0x | 15.0x |
| Multiplikator entsperrt | No | No |
| Stromspannung | 1.25 V | 1.4 V |
| TDP | 45 W | 95 W |
Architektur
| Typ | Desktop | Desktop |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | May 3rd, 2011 | May 11th, 2010 |
| Codename | Propus | Propus |
| Generation | Athlon II X4 | Athlon II X4 |
| Part# | AD620EHDK42GMAD620EHDGMBOX | ADX640WFK42GMADX640WFGMBOX |
| Speicherunterstützung | DDR3 Dual-channel | DDR3 Dual-channel |
| ECC-Speicher | No | No |
| PCI Express | Gen 2 | Gen 2 |
Kerne
| Anzahl der Kerne | 4 | 4 |
|---|---|---|
| Anzahl der Threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 128K (per core) | 128K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
Features
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | Yes |
