Intel Core i7-7800X vs Intel Core i7-8700
Fisico
| Presa | Intel Socket 2066 | Intel Socket 1151 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 14 nm | 14 nm |
| Transistor | unknown | unknown |
| Dimensione stampo | unknown | 154 mm² |
| Pacchetto | FC-LGA2066 | FC-LGA1151 |
| tCaseMax | 72°C | 72°C |
Prestazione
| Frequenza | 3.5 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | up to 4 GHz | up to 4.6 GHz |
| Clock di base | 100 MHz | 100 MHz |
| Moltiplicatore | 35.0x | 32.0x |
| Moltiplicatore sbloccato | Yes | No |
| TDP | 140 W | 65 W |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | Active | Active |
| Data di rilascio | Jun 26th, 2017 | Jan 1st, 2018 |
| Nome in codice | Skylake-X | Coffee Lake |
| Generazione | Core i7 | Core i7 |
| Parte | unknown | SR3QS |
| Supporto memoria | DDR4 Quad-channel | DDR4-2666 MHz Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 3 | Gen 3, 16 Lanes(CPU only) |
Core
| Numero di core | 6 | 6 |
|---|---|---|
| Numero di threads | 12 | 12 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 256K (per core) |
| Cache L3 | 8.25MB (shared) | 12MB (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
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX-512 | Yes | — |
| AVX2 | Yes | Yes |
| BMI1 | Yes | Yes |
| BMI2 | Yes | Yes |
| Boost 2.0 | Yes | Yes |
| CLMUL | Yes | Yes |
| EIST | Yes | Yes |
| F16C | Yes | Yes |
| FMA3 | Yes | 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 | Yes |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
