AMD Opteron 6274 vs Intel Core i7-3920XM
Physique
| Socket | AMD Socket G34 | Intel Socket G2 (988B) |
|---|---|---|
| Taille du processus | 32 nm | 22 nm |
| Transistors | 2,400 million | 1,400 million |
| Taille des matrices | 316 mm² | 160 mm² |
| Package | — | FC-PGA12F |
| Fonderie | — | Intel |
Performance
| Fréquence | 2.2 GHz | 2.9 GHz |
|---|---|---|
| Turbo clock | up to 3.1 GHz | up to 3.8 GHz |
| Base clock | 200 MHz | 100 MHz |
| Multiplicateur | 11.0x | 29.0x |
| Multiplicateur débloqué | No | Yes |
| TDP | 115 W | 55 W |
Architecture
| Marché | Server/Workstation | Mobile |
|---|---|---|
| État de la production | End-of-life | unknown |
| Date de sortie | Nov 14th, 2011 | Apr 29th, 2012 |
| Nom de code | Interlagos | Ivy Bridge |
| Génération | Opteron | Core i7 |
| Part | OS6274WKTGGGU | SR0MHSR0T2 |
| Support mémoire | DDR3 | DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | — |
Cœurs
| Nombre de cœurs | 16 | 4 |
|---|---|---|
| Nombre de threads | 16 | 8 |
| SMP # CPUs | 2 | 1 |
| Cartes graphiques intégrées | — | Intel HD 4000 |
Cache
| Cache L1 | 768K (shared) | 64K (per core) |
|---|---|---|
| Cache L2 | 8.00391MB (per core) | 256K (per core) |
| Cache L3 | 16MB | 8MB (shared) |
Caractéristiques
| AES | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EIST | — | Yes |
| FMA4 | Yes | — |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| XOP | Yes | — |
Remarques
| Remarques | — | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Intel HD 4000 frequency: 650-1300MHz |
|---|
