AMD Opteron 840 vs Intel Core i7-965
Physisch
| Socket | AMD Socket 940 | Intel Socket 1366 |
|---|---|---|
| Strukturgröße | 130 nm | 45 nm |
| Transistoren | 106 million | 731 million |
| Chipgröße | 193 mm² | 263 mm² |
| Package | µPGA | FC-LGA8 |
| Hersteller | — | Intel |
Leistung
| Taktfrequenz | 1400 MHz | 3.2 GHz |
|---|---|---|
| Übertaktung | — | up to 3.466 GHz |
| Basis-Taktfrequenz | 200 MHz | 133 MHz |
| Multiplikator | 7.0x | 24.0x |
| Multiplikator entsperrt | No | Yes |
| Stromspannung | 1.5 V | 1.375 V |
| TDP | 82 W | 130 W |
Architektur
| Typ | Server/Workstation | Desktop |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | May 18th, 2004 | Nov 17th, 2008 |
| Codename | SledgeHammer | Bloomfield |
| Generation | Opteron | Core i7 |
| Part# | OSA840CEP5AV | SLBCJ |
| Speicherunterstützung | unknown Dual-channel | DDR3 Triple-channel |
| ECC-Speicher | No | No |
| PCI Express | Gen 2 | Gen 2 |
Kerne
| Anzahl der Kerne | 1 | 4 |
|---|---|---|
| Anzahl der Threads | 1 | 8 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 128K | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Features
| 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 |
Anmerkungen
| Anmerkungen | — | 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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