Intel Core 2 Extreme QX6850 vs Intel Pentium G640T
Fizyczny
| Socket | Intel Socket 775 | Intel Socket 1155 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 65 nm | 32 nm |
| Tranzystory | 582 million | 504 million |
| Rozmiar matrycy | 2x 143 mm² | 131 mm² |
| Pakiet | FC-LGA6 | FC-LGA10 |
| tCaseMax | 64°C | — |
Wydajność
| Częstotliwość | 3 GHz | 2.4 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 333 MHz | 100 MHz |
| Mnożnik | 9.0x | 24.0x |
| Mnożnik odblokowany | Yes | No |
| Napięcie | 1.34 V | — |
| TDP | 130 W | 35 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | unknown |
| Data wydania | Jul 15th, 2007 | Jun 3rd, 2012 |
| Nazwa kodowa | Kentsfield | Sandy Bridge |
| Generacja | Core 2 Extreme | Pentium |
| Część | SLAFN | SR066 |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Rdzenie
| Liczba rdzeni | 4 | 2 |
|---|---|---|
| Liczba wątków | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | Intel HD (Sandy Bridge) |
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. | — |
|---|
Cechy
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| EIST | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
