Intel Core i7-3970X vs Intel Xeon E3-1285 v4
Physique
| Socket | Intel Socket 2011 | Intel Socket 1150 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 32 nm | 14 nm |
| Transistors | 2,270 million | 1,400 million |
| Taille des matrices | 435 mm² | 160 mm² |
| Package | FC-LGA10 | FC-LGA12C |
| tCaseMax | 70°C | — |
Performance
| Fréquence | 3.5 GHz | 3.5 GHz |
|---|---|---|
| Turbo clock | up to 4 GHz | up to 3.8 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplicateur | 35.0x | 35.0x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.35 V | — |
| TDP | 150 W | 95 W |
Architecture
| Marché | Desktop | Server/Workstation |
|---|---|---|
| État de la production | unknown | unknown |
| Date de sortie | Nov 1st, 2012 | Jun 2nd, 2015 |
| Nom de code | Sandy Bridge-E | Broadwell-DT |
| Génération | Core i7 | Xeon E3 |
| Part | SR0WR | SR2CX |
| Support mémoire | DDR3 Quad-channel | DDR4 Dual-channel |
| La mémoire du CEC | No | Yes |
| PCI Express | Gen 3 | Gen 3 |
Cœurs
| Nombre de cœurs | 6 | 4 |
|---|---|---|
| Nombre de threads | 12 | 8 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | Intel Iris Pro P6300 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 15MB (shared) | 6MB (shared) |
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. | — |
|---|
Caractéristiques
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| ECC | — | Yes |
| EIST | Yes | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
| vPro | — | Yes |
| x8 SDDC | — | Yes |
