Intel Core i7-3970X vs Intel Core i7-7700
Fisico
| Presa | Intel Socket 2011 | Intel Socket 1151 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 32 nm | 14 nm |
| Transistor | 2,270 million | unknown |
| Dimensione stampo | 435 mm² | unknown |
| Pacchetto | FC-LGA10 | — |
| tCaseMax | 70°C | 72°C |
Prestazione
| Frequenza | 3.5 GHz | 3.6 GHz |
|---|---|---|
| Turbo clock | up to 4 GHz | up to 4.2 GHz |
| Clock di base | 100 MHz | 100 MHz |
| Moltiplicatore | 35.0x | 36.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.35 V | — |
| TDP | 150 W | 65 W |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | unknown | Active |
| Data di rilascio | Nov 1st, 2012 | Jan 3rd, 2017 |
| Nome in codice | Sandy Bridge-E | Kaby Lake |
| Generazione | Core i7 | Core i7 |
| Parte | SR0WR | SR338 |
| Supporto memoria | DDR3 Quad-channel | DDR4-2400 MHz Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 3 | Gen 3, 16 Lanes(CPU only) |
Core
| Numero di core | 6 | 4 |
|---|---|---|
| Numero di threads | 12 | 8 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | HD 630 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 15MB (shared) | 8MB (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. It is branded under the Extreme Edition label. | — |
|---|
Caratteristiche
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| Boost 2.0 | — | 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 |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
| vPro | — | Yes |
