Intel Core i5-8400 vs Intel Xeon E5645
Fisico
| Presa | Intel Socket 1151 | Intel Socket 1366 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 14 nm | 32 nm |
| Transistor | unknown | 1,170 million |
| Dimensione stampo | unknown | 239 mm² |
| Pacchetto | FC-LGA1151 | FC-LGA10 |
| tCaseMax | 72°C | — |
Prestazione
| Frequenza | 2.8 GHz | 2.4 GHz |
|---|---|---|
| Turbo clock | up to 4 GHz | up to 2.666 GHz |
| Clock di base | 100 MHz | 133 MHz |
| Moltiplicatore | 28.0x | 18.0x |
| Moltiplicatore sbloccato | No | No |
| TDP | 65 W | 80 W |
| Voltaggio | — | 1.35 V |
Architettura
| Mercato | Desktop | Server/Workstation |
|---|---|---|
| Stato di produzione | Active | End-of-life |
| Data di rilascio | Oct 5th, 2017 | Mar 16th, 2010 |
| Nome in codice | Coffee Lake | Westmere-EP |
| Generazione | Core i5 | Xeon |
| Parte | SLAPL | SLBWZ |
| Supporto memoria | DDR4-2666 MHz Dual-channel | DDR3 Triple-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
Core
| Numero di core | 6 | 6 |
|---|---|---|
| Numero di threads | 6 | 12 |
| SMP # CPUs | 1 | 2 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 9MB (shared) | 12MB (shared) |
Caratteristiche
| 5.86GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | Yes | Yes |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | Yes | — |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TSX | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| XD-Bit | — | Yes |
