AMD A8-4555M vs AMD Opteron X2 280
Physisch
| Socket | AMD Socket FP2 | AMD Socket 940 |
|---|---|---|
| Strukturgröße | 32 nm | 90 nm |
| Transistoren | 1,178 million | 233 million |
| Chipgröße | 246 mm² | unknown |
| Package | µPGA | µPGA |
| tCaseMax | 100°C | — |
Leistung
| Taktfrequenz | 1600 MHz | 2.4 GHz |
|---|---|---|
| Übertaktung | up to 2.4 GHz | — |
| Basis-Taktfrequenz | 100 MHz | 200 MHz |
| Multiplikator | 16.0x | 12.0x |
| Multiplikator entsperrt | No | No |
| Stromspannung | 1.15 V | 1.35 V |
| TDP | 19 W | 95 W |
Architektur
| Typ | Mobile | Server/Workstation |
|---|---|---|
| Produktionsstatus | unknown | End-of-life |
| Veröffentlichungsdatum | Sep 27th, 2012 | Sep 26th, 2005 |
| Codename | Trinity | Italy |
| Generation | A8 | Opteron X2 |
| Part# | AM4555SHE44HJ | OSA280FAA6CB |
| Speicherunterstützung | unknown Dual-channel | unknown Dual-channel |
| ECC-Speicher | No | No |
| PCI Express | — | Gen 2 |
Kerne
| Anzahl der Kerne | 4 | 2 |
|---|---|---|
| Anzahl der Threads | 4 | 2 |
| SMP # CPUs | 1 | 2 |
| Integrierter Grafikprozessor | Radeon HD 7600G | — |
Cache
| Cache L1 | 192K | 128K |
|---|---|---|
| Cache L2 | 4MB (shared) | 1MB |
Anmerkungen
| Anmerkungen | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). 497MHz integrated graphics base core frequency, 655MHz maximum dynamic core frequency | — |
|---|
Features
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | — |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | — |
| SSSE3 | Yes | — |
| Turbo Core | Yes | — |
| XOP | Yes | — |
