AMD Phenom II X4 920 vs Intel Core 2 Quad Q9550
Fisico
| Presa | AMD Socket AM3 | Intel Socket 775 |
|---|---|---|
| Dimensione del processo | 45 nm | 45 nm |
| Transistor | 758 million | 820 million |
| Dimensione stampo | 258 mm² | 2x 107 mm² |
| Pacchetto | µPGA | FC-LGA6 |
| Fonderia | — | Intel |
| tCaseMax | — | 71°C |
Prestazione
| Frequenza | 2.8 GHz | 2.833 GHz |
|---|---|---|
| Turbo clock | — | — |
| Clock di base | 200 MHz | 333 MHz |
| Moltiplicatore | 14.0x | 8.5x |
| Moltiplicatore sbloccato | No | No |
| Voltaggio | 1.5 V | 1.11 V |
| TDP | 125 W | 95 W |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Jan 8th, 2009 | Mar 25th, 2008 |
| Nome in codice | Deneb | Yorkfield |
| Generazione | Phenom II X4 | Core 2 Quad |
| Parte | HDX920XCJ4DGIHDX920XCGIBOX | SLAWQSLB8V |
| Supporto memoria | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Core
| Numero di core | 4 | 4 |
|---|---|---|
| Numero di threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 12MB (shared) |
| Cache L3 | 6MB (shared) | — |
Caratteristiche
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4A | Yes | — |
| TXT | — | Yes |
| VT-x | — | Yes |
| iAMT2 | — | Yes |
Note
| Note | — | Also available with E0 Stepping, Part #: SLB8V, Released in August 2008 |
|---|
