AMD Athlon X2 4850e vs AMD Athlon X2 7450
Physique
| Socket | AMD Socket AM2 | AMD Socket AM2+ |
|---|---|---|
| Taille du processus | 65 nm | 65 nm |
| Transistors | 154 million | 450 million |
| Taille des matrices | 126 mm² | 285 mm² |
| Package | µPGA | µPGA |
Performance
| Fréquence | 2.5 GHz | 2.4 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 200 MHz |
| Multiplicateur | 12.5x | 12.0x |
| Multiplicateur débloqué | No | No |
| Tension | 1.15 V | 1.325 V |
| TDP | 45 W | 95 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Mar 5th, 2008 | Dec 15th, 2008 |
| Nom de code | Brisbane | Kuma |
| Génération | Athlon 64 X2 | Athlon X2 |
| Part | ADH4850IAA5DO | AD7450WCJ2BGH |
| Support mémoire | unknown Dual-channel | unknown Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cœurs
| Nombre de cœurs | 2 | 2 |
|---|---|---|
| Nombre de threads | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 256K | 128K (per core) |
|---|---|---|
| Cache L2 | 512K | 512K (per core) |
| Cache L3 | — | 2MB (shared) |
Caractéristiques
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| CnQ | — | Yes |
| HT3.0 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | — | Yes |
