AMD Phenom II X4 975 BE vs Intel Xeon E5520
Fisico
| Presa | AMD Socket AM3 | Intel Socket 1366 |
|---|---|---|
| Dimensione del processo | 45 nm | 45 nm |
| Transistor | 758 million | 731 million |
| Dimensione stampo | 258 mm² | 263 mm² |
| Pacchetto | µPGA | FC-LGA8 |
| Fonderia | — | Intel |
Prestazione
| Frequenza | 3.6 GHz | 2.266 GHz |
|---|---|---|
| Turbo clock | — | up to 2.533 GHz |
| Clock di base | 2000 MHz | 133 MHz |
| Moltiplicatore | 18.0x | 17.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.4 V | 1.35 V |
| TDP | 125 W | 80 W |
Architettura
| Mercato | Desktop | Server/Workstation |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Jan 4th, 2011 | Mar 30th, 2009 |
| Nome in codice | Deneb | Gainestown |
| Generazione | Phenom II X4 | Xeon |
| Parte | HDZ975FBK4DGMHDZ975FBGMBOX | SLBFD |
| Supporto memoria | DDR3 Dual-channel | DDR3 Triple-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Core
| Numero di core | 4 | 4 |
|---|---|---|
| Numero di threads | 4 | 8 |
| SMP # CPUs | 1 | 2 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 256K (per core) |
| Cache L3 | 6MB (shared) | 8MB (shared) |
Note
| Note | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. | — |
|---|
Caratteristiche
| 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 |
