Intel Core i7-880 vs Intel Xeon X5698
Physisch
| Socket | Intel Socket 1156 | Intel Socket 1366 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 45 nm | 32 nm |
| Transistoren | 774 million | 1,170 million |
| Chipgröße | 296 mm² | 239 mm² |
| Package | FC-LGA8 | FC-LGA10 |
Leistung
| Taktfrequenz | 3.066 GHz | 4.4 GHz |
|---|---|---|
| Übertaktung | up to 3.733 GHz | — |
| Basis-Taktfrequenz | 133 MHz | 133 MHz |
| Multiplikator | 23.0x | 33.0x |
| Multiplikator entsperrt | No | No |
| Stromspannung | 1.4 V | — |
| TDP | 95 W | 130 W |
Architektur
| Typ | Desktop | Server/Workstation |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | May 30th, 2010 | Feb 14th, 2011 |
| Codename | Lynnfield | Westmere-EP |
| Generation | Core i7 | Xeon |
| Part# | SLBPS | SLC32 |
| Speicherunterstützung | DDR3 Dual-channel | DDR3 Triple-channel |
| ECC-Speicher | No | Yes |
| PCI Express | Gen 2, 16 Lanes(CPU only) | Gen 2 |
Kerne
| Anzahl der Kerne | 4 | 2 |
|---|---|---|
| Anzahl der Threads | 8 | 4 |
| SMP # CPUs | 1 | 2 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 8MB (shared) | 12MB (shared) |
Features
| 6.4GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | — | Yes |
| EIST | — | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | Yes | — |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TBT | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD-Bit | Yes | Yes |
Anmerkungen
| Anmerkungen | — | Official release date unknown. Assumed Q1 2011. This processor is reportedly only available in the HP ProLiant DL380 G7 and Dell PowerEdge R710 servers. It is assumed due to its high initial clock, this model lacks Turbo Boost. |
|---|
