AMD Opteron 840 vs Intel Core i7-965
Fisico
| Presa | AMD Socket 940 | Intel Socket 1366 |
|---|---|---|
| Dimensione del processo | 130 nm | 45 nm |
| Transistor | 106 million | 731 million |
| Dimensione stampo | 193 mm² | 263 mm² |
| Pacchetto | µPGA | FC-LGA8 |
| Fonderia | — | Intel |
Prestazione
| Frequenza | 1400 MHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | up to 3.466 GHz |
| Clock di base | 200 MHz | 133 MHz |
| Moltiplicatore | 7.0x | 24.0x |
| Moltiplicatore sbloccato | No | Yes |
| Voltaggio | 1.5 V | 1.375 V |
| TDP | 82 W | 130 W |
Architettura
| Mercato | Server/Workstation | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | May 18th, 2004 | Nov 17th, 2008 |
| Nome in codice | SledgeHammer | Bloomfield |
| Generazione | Opteron | Core i7 |
| Parte | OSA840CEP5AV | SLBCJ |
| Supporto memoria | unknown Dual-channel | DDR3 Triple-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Core
| Numero di core | 1 | 4 |
|---|---|---|
| Numero di threads | 1 | 8 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 128K | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Caratteristiche
| 3DNow! | Yes | — |
|---|---|---|
| AMD64 | Yes | — |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | — | Yes |
| SSE4.2 | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
Note
| Note | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
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