Intel Celeron B840 vs Intel Core i3-2340UE
Fizyczny
| Socket | Intel Socket G2 (988B) | Intel BGA 1023 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 32 nm | 32 nm |
| Tranzystory | 504 million | 624 million |
| Rozmiar matrycy | 131 mm² | 149 mm² |
| Pakiet | rPGA | rPGA |
Wydajność
| Częstotliwość | 1900 MHz | 1300 MHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 100 MHz | 100 MHz |
| Mnożnik | 19.0x | 13.0x |
| Mnożnik odblokowany | No | No |
| TDP | 35 W | 17 W |
Architektura
| Rynek | Mobile | Mobile |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Jul 1st, 2011 | Jun 1st, 2011 |
| Nazwa kodowa | Sandy Bridge | Sandy Bridge |
| Generacja | Celeron | Core i3 |
| Część | SR0EN | SR074 |
| Obsługa pamięci | DDR3 Dual-channel | DDR3 Dual-channel |
| Pamięć ECC | No | No |
Rdzenie
| Liczba rdzeni | 2 | 2 |
|---|---|---|
| Liczba wątków | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | Intel HD (Sandy Bridge) | Intel HD 3000 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 2MB (shared) | 3MB (shared) |
Cechy
| AVX | — | Yes |
|---|---|---|
| EIST | Yes | Yes |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
