Intel Celeron 877 vs Intel Core 2 Duo E4400
Fizyczny
| Socket | Intel BGA 1023 | Intel Socket 775 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 32 nm | 65 nm |
| Tranzystory | 504 million | 167 million |
| Rozmiar matrycy | 131 mm² | 111 mm² |
| Pakiet | rPGA | FC-LGA6 |
Wydajność
| Częstotliwość | 1400 MHz | 2000 MHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 100 MHz | 200 MHz |
| Mnożnik | 14.0x | 10.0x |
| Mnożnik odblokowany | No | No |
| TDP | 17 W | 65 W |
| Napięcie | — | 1.34 V |
Architektura
| Rynek | Mobile | Desktop |
|---|---|---|
| Status produkcji | unknown | End-of-life |
| Data wydania | Jul 1st, 2012 | Jul 22nd, 2007 |
| Nazwa kodowa | Sandy Bridge | Allendale |
| Generacja | Celeron | Core 2 Duo |
| Część | unknown | HH80557PG0412M |
| Obsługa pamięci | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | — | Gen 2 |
Rdzenie
| Liczba rdzeni | 2 | 2 |
|---|---|---|
| Liczba wątków | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | Intel HD (Sandy Bridge) | — |
Cache
| Cache L1 | 64K (per core) | 64K |
|---|---|---|
| Cache L2 | 256K (per core) | 2MB |
| Cache L3 | 2MB (shared) | — |
Cechy
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | — |
| Smart Cache | Yes | — |
| VT | — | Yes |
| VT-x | Yes | — |
| XD bit | Yes | — |
| iAMT2 | — | Yes |
