Intel Core i7-880 vs Intel Core i7-965
Fizyczny
| Socket | Intel Socket 1156 | Intel Socket 1366 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 45 nm | 45 nm |
| Tranzystory | 774 million | 731 million |
| Rozmiar matrycy | 296 mm² | 263 mm² |
| Pakiet | FC-LGA8 | FC-LGA8 |
Wydajność
| Częstotliwość | 3.066 GHz | 3.2 GHz |
|---|---|---|
| Zegar turbo | up to 3.733 GHz | up to 3.466 GHz |
| Zegar bazowy | 133 MHz | 133 MHz |
| Mnożnik | 23.0x | 24.0x |
| Mnożnik odblokowany | No | Yes |
| Napięcie | 1.4 V | 1.375 V |
| TDP | 95 W | 130 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | May 30th, 2010 | Nov 17th, 2008 |
| Nazwa kodowa | Lynnfield | Bloomfield |
| Generacja | Core i7 | Core i7 |
| Część | SLBPS | SLBCJ |
| Obsługa pamięci | DDR3 Dual-channel | DDR3 Triple-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2, 16 Lanes(CPU only) | Gen 2 |
Rdzenie
| Liczba rdzeni | 4 | 4 |
|---|---|---|
| Liczba wątków | 8 | 8 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 8MB (shared) | 8MB (shared) |
Cechy
| EIST | — | Yes |
|---|---|---|
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | Yes | — |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | — |
| TBT | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD-Bit | Yes | Yes |
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. |
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