Intel Core 2 Extreme QX6850 vs Intel Core i3-2312M
Fizyczny
| Socket | Intel Socket 775 | Intel Socket G2 (988B) |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 65 nm | 32 nm |
| Tranzystory | 582 million | 624 million |
| Rozmiar matrycy | 2x 143 mm² | 149 mm² |
| Pakiet | FC-LGA6 | rPGA |
| tCaseMax | 64°C | 85°C |
Wydajność
| Częstotliwość | 3 GHz | 2.1 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 333 MHz | 100 MHz |
| Mnożnik | 9.0x | 21.0x |
| Mnożnik odblokowany | Yes | No |
| Napięcie | 1.34 V | — |
| TDP | 130 W | 35 W |
Architektura
| Rynek | Desktop | Mobile |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Jul 15th, 2007 | Mar 1st, 2011 |
| Nazwa kodowa | Kentsfield | Sandy Bridge |
| Generacja | Core 2 Extreme | Core i3 |
| Część | SLAFN | SR04PSR09S |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | — |
Rdzenie
| Liczba rdzeni | 4 | 2 |
|---|---|---|
| Liczba wątków | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | Intel HD 3000 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB (shared) | 256K (per core) |
| Cache L3 | — | 3MB (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. | Can be "upgraded" to i3-2393M to operate at 2500MHz and 4MB L3 Cache by purchasing and downloading Intel software. |
|---|
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 |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| Smart Cache | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
