Intel Core 2 Extreme X7900 vs Intel Xeon E3-1220L v2
Fizyczny
| Socket | Intel Socket P | Intel Socket 1155 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 65 nm | 22 nm |
| Tranzystory | unknown | unknown |
| Rozmiar matrycy | 143 mm² | unknown |
| Pakiet | FC-PGA | FC-LGA12C |
Wydajność
| Częstotliwość | 2.8 GHz | 2.3 GHz |
|---|---|---|
| Zegar turbo | — | up to 3.5 GHz |
| Zegar bazowy | 200 MHz | 100 MHz |
| Mnożnik | 14.0x | 23.0x |
| Mnożnik odblokowany | No | No |
| Napięcie | 1.3 V | — |
| TDP | 44 W | 17 W |
Architektura
| Rynek | Mobile | Server/Workstation |
|---|---|---|
| Status produkcji | End-of-life | unknown |
| Data wydania | Aug 1st, 2007 | May 14th, 2012 |
| Nazwa kodowa | Merom XE | Ivy Bridge |
| Generacja | Core 2 Extreme | Xeon E3 |
| Część | SLAF4SLA33 | SR0R6 |
| Obsługa pamięci | DDR1 | DDR3 Dual-channel |
| Pamięć ECC | No | Yes |
| PCI Express | — | Gen 3, 16 Lanes(CPU only) |
Rdzenie
| Liczba rdzeni | 2 | 2 |
|---|---|---|
| Liczba wątków | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 64K | 64K (per core) |
|---|---|---|
| Cache L2 | 4MB | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Cechy
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| ECC | — | 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 |
| SSSE3 | Yes | Yes |
| TXT | Yes | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
| iAMT2 | Yes | — |
