AMD Athlon II X4 640 vs Intel Xeon L5520
Physisch
| Socket | AMD Socket AM3 | Intel Socket 1366 |
|---|---|---|
| Strukturgröße | 45 nm | 45 nm |
| Transistoren | 300 million | 731 million |
| Chipgröße | 169 mm² | 263 mm² |
| Package | µPGA | FC-LGA8 |
| Hersteller | — | Intel |
Leistung
| Taktfrequenz | 3 GHz | 2.266 GHz |
|---|---|---|
| Übertaktung | — | up to 2.533 GHz |
| Basis-Taktfrequenz | 200 MHz | 133 MHz |
| Multiplikator | 15.0x | 17.0x |
| Multiplikator entsperrt | No | No |
| Stromspannung | 1.4 V | 1.35 V |
| TDP | 95 W | 60 W |
Architektur
| Typ | Desktop | Server/Workstation |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | May 11th, 2010 | Mar 30th, 2009 |
| Codename | Propus | Gainestown |
| Generation | Athlon II X4 | Xeon |
| Part# | ADX640WFK42GMADX640WFGMBOX | SLBFA |
| Speicherunterstützung | DDR3 Dual-channel | DDR3 Triple-channel |
| ECC-Speicher | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Kerne
| Anzahl der Kerne | 4 | 4 |
|---|---|---|
| Anzahl der Threads | 4 | 8 |
| SMP # CPUs | 1 | 2 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Features
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
