Intel Core i9-7940X vs Intel Xeon E5-4650
Fisico
| Presa | Intel Socket 2066 | Intel Socket 2011 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 14 nm | 32 nm |
| Transistor | unknown | 2,270 million |
| Dimensione stampo | unknown | 435 mm² |
| Pacchetto | FC-LGA2066 | FC-LGA10 |
Prestazione
| Frequenza | 3.1 GHz | 2.7 GHz |
|---|---|---|
| Turbo clock | up to 4.4 GHz | up to 3.3 GHz |
| Clock di base | 100 MHz | 100 MHz |
| Moltiplicatore | 31.0x | 27.0x |
| Moltiplicatore sbloccato | Yes | No |
| TDP | 165 W | 130 W |
| Voltaggio | — | 1.35 V |
Architettura
| Mercato | Desktop | Server/Workstation |
|---|---|---|
| Stato di produzione | Active | unknown |
| Data di rilascio | Sep 1st, 2017 | May 14th, 2012 |
| Nome in codice | Skylake-X | Sandy Bridge-EP |
| Generazione | Core i9 | Xeon E5 |
| Parte | unknown | SR0JHSR0KJSR0TSSR0QR |
| Supporto memoria | DDR4 Quad-channel | DDR3 Quad-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 3 | Gen 3 |
Core
| Numero di core | 14 | 8 |
|---|---|---|
| Numero di threads | 28 | 16 |
| SMP # CPUs | 1 | 4 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 256K (per core) |
| Cache L3 | 19.25MB (shared) | 20MB (shared) |
Note
| Note | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | — |
|---|
Caratteristiche
| 8.0GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | Yes | Yes |
| AVX | Yes | Yes |
| AVX-512 | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| Boost 3.0 | Yes | — |
| CLMUL | 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 |
| TSX | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
