Intel Xeon E3-1285 v4 vs Intel Xeon E5-2670 v2
Physique
| Socket | Intel Socket 1150 | Intel Socket 2011 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 14 nm | 22 nm |
| Transistors | 1,400 million | 1,400 million |
| Taille des matrices | 160 mm² | 160 mm² |
| Package | FC-LGA12C | — |
Performance
| Fréquence | 3.5 GHz | 2.5 GHz |
|---|---|---|
| Turbo clock | up to 3.8 GHz | up to 3.3 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplicateur | 35.0x | 25.0x |
| Multiplicateur débloqué | No | No |
| TDP | 95 W | 115 W |
Architecture
| Marché | Server/Workstation | Server/Workstation |
|---|---|---|
| État de la production | unknown | unknown |
| Date de sortie | Jun 2nd, 2015 | Sep 1st, 2013 |
| Nom de code | Broadwell-DT | Ivy Bridge-EP |
| Génération | Xeon E3 | Xeon E5 |
| Part | SR2CX | SR1A7 |
| Support mémoire | DDR4 Dual-channel | DDR3 Quad-channel |
| La mémoire du CEC | Yes | Yes |
| PCI Express | Gen 3 | Gen 3 |
Cœurs
| Nombre de cœurs | 4 | 10 |
|---|---|---|
| Nombre de threads | 8 | 20 |
| SMP # CPUs | 1 | 2 |
| 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 | 6MB (shared) | 25MB (shared) |
Caractéristiques
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| ECC | Yes | Yes |
| EIST | Yes | Yes |
| EPT | — | Yes |
| F16C | Yes | 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 | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
| vPro | Yes | — |
| x8 SDDC | Yes | — |
