AMD A8-4555M vs AMD Phenom II X2 555 BE
Fisico
| Presa | AMD Socket FP2 | AMD Socket AM3 |
|---|---|---|
| Dimensione del processo | 32 nm | 45 nm |
| Transistor | 1,178 million | 758 million |
| Dimensione stampo | 246 mm² | 258 mm² |
| Pacchetto | µPGA | µPGA |
| tCaseMax | 100°C | — |
Prestazione
| Frequenza | 1600 MHz | 3.2 GHz |
|---|---|---|
| Turbo clock | up to 2.4 GHz | — |
| Clock di base | 100 MHz | 200 MHz |
| Moltiplicatore | 16.0x | 16.0x |
| Moltiplicatore sbloccato | No | Yes |
| Voltaggio | 1.15 V | 1.4 V |
| TDP | 19 W | 80 W |
Architettura
| Mercato | Mobile | Desktop |
|---|---|---|
| Stato di produzione | unknown | End-of-life |
| Data di rilascio | Sep 27th, 2012 | Jan 25th, 2010 |
| Nome in codice | Trinity | Callisto |
| Generazione | A8 | Phenom II X2 |
| Parte | AM4555SHE44HJ | HDZ555WFK2DGMHDZ555WFGMBOX |
| Supporto memoria | unknown Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | — | Gen 2 |
Core
| Numero di core | 4 | 2 |
|---|---|---|
| Numero di threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | Radeon HD 7600G | — |
Cache
| Cache L1 | 192K | 128K (per core) |
|---|---|---|
| Cache L2 | 4MB (shared) | 512K (per core) |
| Cache L3 | — | 6MB (shared) |
Note
| Note | 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 | 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. |
|---|
Caratteristiche
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| MMX | Yes | Yes |
| NX bit | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | Yes |
| SSSE3 | Yes | — |
| Turbo Core | Yes | — |
| XOP | Yes | — |
