AMD Phenom II X4 975 BE vs Intel Core 2 Extreme X7900
Fizyczny
| Socket | AMD Socket AM3 | Intel Socket P |
|---|---|---|
| Rozmiar procesu | 45 nm | 65 nm |
| Tranzystory | 758 million | unknown |
| Rozmiar matrycy | 258 mm² | 143 mm² |
| Pakiet | µPGA | FC-PGA |
| Producent | — | Intel |
Wydajność
| Częstotliwość | 3.6 GHz | 2.8 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 2000 MHz | 200 MHz |
| Mnożnik | 18.0x | 14.0x |
| Mnożnik odblokowany | Yes | No |
| Napięcie | 1.4 V | 1.3 V |
| TDP | 125 W | 44 W |
Architektura
| Rynek | Desktop | Mobile |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Jan 4th, 2011 | Aug 1st, 2007 |
| Nazwa kodowa | Deneb | Merom XE |
| Generacja | Phenom II X4 | Core 2 Extreme |
| Część | HDZ975FBK4DGMHDZ975FBGMBOX | SLAF4SLA33 |
| Obsługa pamięci | DDR3 Dual-channel | DDR1 |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | — |
Rdzenie
| Liczba rdzeni | 4 | 2 |
|---|---|---|
| Liczba wątków | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 128K (per core) | 64K |
|---|---|---|
| Cache L2 | 512K (per core) | 4MB |
| Cache L3 | 6MB (shared) | — |
Uwagi
| Uwagi | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. | — |
|---|
Cechy
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| iAMT2 | — | Yes |
