Intel Core i7-4770R vs Intel Core i7-970
Fisico
| Presa | Intel BGA 1364 | Intel Socket 1366 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 22 nm | 32 nm |
| Transistor | 1,400 million | 1,170 million |
| Dimensione stampo | 177 mm² | 239 mm² |
| Pacchetto | FC-BGA1364 | FC-LGA10 |
| tCaseMax | 66°C | — |
Prestazione
| Frequenza | 3.2 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | up to 3.9 GHz | up to 3.466 GHz |
| Clock di base | 100 MHz | 133 MHz |
| Moltiplicatore | 32.0x | 24.0x |
| Moltiplicatore sbloccato | Yes | No |
| TDP | 65 W | 130 W |
| Voltaggio | — | 1.3 V |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | Active | End-of-life |
| Data di rilascio | Jun 2nd, 2013 | Jul 19th, 2010 |
| Nome in codice | Haswell | Gulftown |
| Generazione | Core i7 | Core i7 |
| Parte | unknown | SLBVF |
| Supporto memoria | DDR3 | DDR3 Triple-channel |
| Memoria ECC | No | No |
| PCI Express | — | Gen 2 |
Core
| Numero di core | 4 | 6 |
|---|---|---|
| Numero di threads | 8 | 12 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | Intel Iris? Pro 5200 | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 6MB (shared) | 12MB (shared) |
| Cache L4 | 128MB (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 | — |
|---|---|---|
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | 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 | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
