AMD Opteron X2 265 vs AMD Phenom II X2 555 BE
Physisch
| Socket | AMD Socket 940 | AMD Socket AM3 |
|---|---|---|
| Strukturgröße | 90 nm | 45 nm |
| Transistoren | 233 million | 758 million |
| Chipgröße | unknown | 258 mm² |
| Package | µPGA | µPGA |
Leistung
| Taktfrequenz | 1800 MHz | 3.2 GHz |
|---|---|---|
| Übertaktung | — | — |
| Basis-Taktfrequenz | 200 MHz | 200 MHz |
| Multiplikator | 9.0x | 16.0x |
| Multiplikator entsperrt | No | Yes |
| Stromspannung | 1.35 V | 1.4 V |
| TDP | 95 W | 80 W |
Architektur
| Typ | Server/Workstation | Desktop |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | May 31st, 2005 | Jan 25th, 2010 |
| Codename | Italy | Callisto |
| Generation | Opteron X2 | Phenom II X2 |
| Part# | OSA265FAA6CB | HDZ555WFK2DGMHDZ555WFGMBOX |
| Speicherunterstützung | unknown Dual-channel | DDR3 Dual-channel |
| ECC-Speicher | No | No |
| PCI Express | Gen 2 | Gen 2 |
Kerne
| Anzahl der Kerne | 2 | 2 |
|---|---|---|
| Anzahl der Threads | 2 | 2 |
| SMP # CPUs | 2 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 128K | 128K (per core) |
|---|---|---|
| Cache L2 | 1MB | 512K (per core) |
| Cache L3 | — | 6MB (shared) |
Features
| 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 |
Anmerkungen
| Anmerkungen | — | 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. |
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