AMD A8-4555M vs AMD Athlon II X3 400e
Physique
| Socket | AMD Socket FP2 | AMD Socket AM3 |
|---|---|---|
| Taille du processus | 32 nm | 45 nm |
| Transistors | 1,178 million | 300 million |
| Taille des matrices | 246 mm² | 169 mm² |
| Package | µPGA | µPGA |
| tCaseMax | 100°C | — |
Performance
| Fréquence | 1600 MHz | 2.2 GHz |
|---|---|---|
| Turbo clock | up to 2.4 GHz | — |
| Base clock | 100 MHz | 200 MHz |
| Multiplicateur | 16.0x | 11.0x |
| Multiplicateur débloqué | No | No |
| Tension | 1.15 V | 1.25 V |
| TDP | 19 W | 45 W |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | unknown | End-of-life |
| Date de sortie | Sep 27th, 2012 | Oct 20th, 2009 |
| Nom de code | Trinity | Rana |
| Génération | A8 | Athlon II X3 |
| Part | AM4555SHE44HJ | AD400EHDK32GIAD405EHDGIBOX |
| Support mémoire | unknown Dual-channel | DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | — | Gen 2 |
Cœurs
| Nombre de cœurs | 4 | 3 |
|---|---|---|
| Nombre de threads | 4 | 3 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | Radeon HD 7600G | — |
Cache
| Cache L1 | 192K | 128K (per core) |
|---|---|---|
| Cache L2 | 4MB (shared) | 512K (per core) |
Remarques
| Remarques | 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 | — |
|---|
Caractéristiques
| 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 | — |
