Intel Core i5-2450P vs Intel Core i7-2920XM
Fizyczny
| Socket | Intel Socket 1155 | Intel Socket G2 (988B) |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 32 nm | 32 nm |
| Tranzystory | 1,160 million | 1,160 million |
| Rozmiar matrycy | 216 mm² | 216 mm² |
| Pakiet | FC-LGA10 | rPGA |
Wydajność
| Częstotliwość | 3.2 GHz | 2.5 GHz |
|---|---|---|
| Zegar turbo | up to 3.5 GHz | up to 3.5 GHz |
| Zegar bazowy | 100 MHz | 100 MHz |
| Mnożnik | 32.0x | 25.0x |
| Mnożnik odblokowany | No | Yes |
| TDP | 95 W | 55 W |
Architektura
| Rynek | Desktop | Mobile |
|---|---|---|
| Status produkcji | unknown | End-of-life |
| Data wydania | Jan 30th, 2012 | Jan 3rd, 2011 |
| Nazwa kodowa | Sandy Bridge | Sandy Bridge |
| Generacja | Core i5 | Core i7 |
| Część | SR0G1 | SR02E |
| Obsługa pamięci | DDR3 Dual-channel | unknown Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | — |
Rdzenie
| Liczba rdzeni | 4 | 4 |
|---|---|---|
| Liczba wątków | 4 | 8 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | Intel HD 3000 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 6MB (shared) | 8MB (shared) |
Cechy
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| EIST | Yes | Yes |
| HTT | — | 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 |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
Uwagi
| Uwagi | — | 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. |
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