AMD Opteron X2 270 HE vs AMD Phenom II X2 555 BE
Fizyczny
| Socket | AMD Socket 940 | AMD Socket AM3 |
|---|---|---|
| Rozmiar procesu | 90 nm | 45 nm |
| Tranzystory | 233 million | 758 million |
| Rozmiar matrycy | unknown | 258 mm² |
| Pakiet | µPGA | µPGA |
Wydajność
| Częstotliwość | 2000 MHz | 3.2 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 200 MHz | 200 MHz |
| Mnożnik | 10.0x | 16.0x |
| Mnożnik odblokowany | No | Yes |
| Napięcie | 1.35 V | 1.4 V |
| TDP | 55 W | 80 W |
Architektura
| Rynek | Server/Workstation | Desktop |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Dec 1st, 2005 | Jan 25th, 2010 |
| Nazwa kodowa | Italy | Callisto |
| Generacja | Opteron X2 | Phenom II X2 |
| Część | OSK270FAA6CB | HDZ555WFK2DGMHDZ555WFGMBOX |
| Obsługa pamięci | unknown Dual-channel | DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 2 | 2 |
|---|---|---|
| Liczba wątków | 2 | 2 |
| SMP # CPUs | 2 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 128K | 128K (per core) |
|---|---|---|
| Cache L2 | 1MB | 512K (per core) |
| Cache L3 | — | 6MB (shared) |
Cechy
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | — | Yes |
| AMD64 | Yes | Yes |
| MMX | Yes | Yes |
| NX bit | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | — | Yes |
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. |
|---|
