Intel Core 2 Quad Q9450 vs Intel Core i7-3555LE
Fizyczny
| Socket | Intel Socket 775 | Intel BGA 1023 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 45 nm | 22 nm |
| Tranzystory | 820 million | unknown |
| Rozmiar matrycy | 2x 107 mm² | 118 mm² |
| Pakiet | FC-LGA6 | FC-BGA12F |
| tCaseMax | 71°C | — |
Wydajność
| Częstotliwość | 2.666 GHz | 2.5 GHz |
|---|---|---|
| Zegar turbo | — | up to 3.2 GHz |
| Zegar bazowy | 333 MHz | 100 MHz |
| Mnożnik | 8.0x | 25.0x |
| Mnożnik odblokowany | No | No |
| Napięcie | 1.11 V | — |
| TDP | 95 W | 25 W |
Architektura
| Rynek | Desktop | Mobile |
|---|---|---|
| Status produkcji | End-of-life | unknown |
| Data wydania | Mar 25th, 2008 | Jun 3rd, 2012 |
| Nazwa kodowa | Yorkfield | Ivy Bridge |
| Generacja | Core 2 Quad | Core i7 |
| Część | SLAWR | SR0T5 |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | unknown 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 4000 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 12MB (shared) | 256K (per core) |
| Cache L3 | — | 4MB (shared) |
Cechy
| AES-NI | — | Yes |
|---|---|---|
| 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 |
| TXT | Yes | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
Uwagi
| Uwagi | — | ECC memory support. Intel HD 4000 frequency: 550-1000MHz |
|---|
