AMD A8-3870K vs Intel Core i5-2500K
Physique
| Socket | AMD Socket FM1 | Intel Socket 1155 |
|---|---|---|
| Taille du processus | 32 nm | 32 nm |
| Transistors | 1,178 million | 1,160 million |
| Taille des matrices | 228 mm² | 216 mm² |
| Package | µPGA | FC-LGA10 |
| Fonderie | — | Intel |
Performance
| Fréquence | 3 GHz | 3.3 GHz |
|---|---|---|
| Turbo clock | — | up to 3.7 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplicateur | 30.0x | 33.0x |
| Multiplicateur débloqué | Yes | Yes |
| Tension | 1.4125 V | — |
| TDP | 100 W | 95 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Dec 20th, 2011 | Jan 9th, 2011 |
| Nom de code | Llano | Sandy Bridge |
| Génération | A8 | Core i5 |
| Part | AD3870WNZ43GXAD3870WNGXBOX | SR008 |
| Support mémoire | DDR3 Dual-channel | DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | — | Gen 3, 16 Lanes(CPU only) |
Cœurs
| Nombre de cœurs | 4 | 4 |
|---|---|---|
| Nombre de threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | Radeon HD 6550D | Intel HD 3000 |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 256K (per core) |
| Cache L3 | — | 6MB (shared) |
Remarques
| Remarques | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
|---|
Caractéristiques
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | — | Yes |
| CnQ | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
