AMD Opteron 6378 vs Intel Core i7-3940XM
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 | 315 mm² | 160 mm² |
| Package | — | FC-PGA12F |
| Fonderie | — | Intel |
Performance
| Fréquence | 2.4 GHz | 3 GHz |
|---|---|---|
| Turbo clock | up to 3.3 GHz | up to 3.9 GHz |
| Base clock | 200 MHz | 100 MHz |
| Multiplicateur | 12.0x | 30.0x |
| Multiplicateur débloqué | No | Yes |
| TDP | 115 W | 55 W |
Architecture
| Marché | Server/Workstation | Mobile |
|---|---|---|
| État de la production | unknown | End-of-life |
| Date de sortie | Nov 5th, 2012 | Sep 3rd, 2012 |
| Nom de code | Abu Dhabi | Ivy Bridge |
| Génération | Opteron | Core i7 |
| Part | OS6378WKTGGHKOS6378WKTGGHKWOF | SR0US |
| 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 | 4 | 1 |
| Cartes graphiques intégrées | — | Intel HD 4000 |
Cache
| Cache L1 | 768K | 64K (per core) |
|---|---|---|
| Cache L2 | 16MB | 256K (per core) |
| Cache L3 | 8MB (per die) | 8MB (shared) |
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). | 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 |
|---|
Caractéristiques
| AES | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| AVX 1.1 | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EIST | — | Yes |
| F16C | Yes | — |
| FMA3 | 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 | — |
