Intel Core i7-975 vs Intel Xeon X5698
Fizyczny
| Socket | Intel Socket 1366 | Intel Socket 1366 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 45 nm | 32 nm |
| Tranzystory | 731 million | 1,170 million |
| Rozmiar matrycy | 263 mm² | 239 mm² |
| Pakiet | FC-LGA8 | FC-LGA10 |
Wydajność
| Częstotliwość | 3.333 GHz | 4.4 GHz |
|---|---|---|
| Zegar turbo | up to 3.6 GHz | — |
| Zegar bazowy | 133 MHz | 133 MHz |
| Mnożnik | 25.0x | 33.0x |
| Mnożnik odblokowany | Yes | No |
| Napięcie | 1.375 V | — |
| TDP | 130 W | 130 W |
Architektura
| Rynek | Desktop | Server/Workstation |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Jun 2nd, 2009 | Feb 14th, 2011 |
| Nazwa kodowa | Bloomfield | Westmere-EP |
| Generacja | Core i7 | Xeon |
| Część | SLBEQ | SLC32 |
| Obsługa pamięci | DDR3 Triple-channel | DDR3 Triple-channel |
| Pamięć ECC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 4 | 2 |
|---|---|---|
| Liczba wątków | 8 | 4 |
| SMP # CPUs | 1 | 2 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 8MB (shared) | 12MB (shared) |
Uwagi
| Uwagi | 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. | 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. |
|---|
Cechy
| 6.4GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | — | Yes |
| EIST | Yes | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | — | Yes |
| TXT | Yes | Yes |
| VT-x | Yes | Yes |
| XD-Bit | Yes | Yes |
