Intel Core i7-3820QM vs Intel Core i7-3920XM
Fizyczny
| Socket | Intel BGA 1224 | Intel Socket G2 (988B) |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 22 nm | 22 nm |
| Tranzystory | 1,400 million | 1,400 million |
| Rozmiar matrycy | 160 mm² | 160 mm² |
| Pakiet | FC-BGA12F | FC-PGA12F |
Wydajność
| Częstotliwość | 2.7 GHz | 2.9 GHz |
|---|---|---|
| Zegar turbo | up to 3.7 GHz | up to 3.8 GHz |
| Zegar bazowy | 100 MHz | 100 MHz |
| Mnożnik | 27.0x | 29.0x |
| Mnożnik odblokowany | No | Yes |
| TDP | 45 W | 55 W |
Architektura
| Rynek | Mobile | Mobile |
|---|---|---|
| Status produkcji | unknown | unknown |
| Data wydania | Apr 29th, 2012 | Apr 29th, 2012 |
| Nazwa kodowa | Ivy Bridge | Ivy Bridge |
| Generacja | Core i7 | Core i7 |
| Część | SR0MK | SR0MHSR0T2 |
| Obsługa pamięci | unknown Dual-channel | DDR3 Dual-channel |
| Pamięć ECC | No | No |
Rdzenie
| Liczba rdzeni | 4 | 4 |
|---|---|---|
| Liczba wątków | 8 | 8 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | Intel HD 4000 | Intel HD 4000 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 8MB (shared) | 8MB (shared) |
Uwagi
| Uwagi | Intel HD 4000 frequency: 650-1250MHz | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Intel HD 4000 frequency: 650-1300MHz |
|---|
Cechy
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| EIST | Yes | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
