Intel Core i7-4770R vs Intel Core i7-970
Physisch
| Socket | Intel BGA 1364 | Intel Socket 1366 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 22 nm | 32 nm |
| Transistoren | 1,400 million | 1,170 million |
| Chipgröße | 177 mm² | 239 mm² |
| Package | FC-BGA1364 | FC-LGA10 |
| tCaseMax | 66°C | — |
Leistung
| Taktfrequenz | 3.2 GHz | 3.2 GHz |
|---|---|---|
| Übertaktung | up to 3.9 GHz | up to 3.466 GHz |
| Basis-Taktfrequenz | 100 MHz | 133 MHz |
| Multiplikator | 32.0x | 24.0x |
| Multiplikator entsperrt | Yes | No |
| TDP | 65 W | 130 W |
| Stromspannung | — | 1.3 V |
Architektur
| Typ | Desktop | Desktop |
|---|---|---|
| Produktionsstatus | Active | End-of-life |
| Veröffentlichungsdatum | Jun 2nd, 2013 | Jul 19th, 2010 |
| Codename | Haswell | Gulftown |
| Generation | Core i7 | Core i7 |
| Part# | unknown | SLBVF |
| Speicherunterstützung | DDR3 | DDR3 Triple-channel |
| ECC-Speicher | No | No |
| PCI Express | — | Gen 2 |
Kerne
| Anzahl der Kerne | 4 | 6 |
|---|---|---|
| Anzahl der Threads | 8 | 12 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | 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) | — |
Anmerkungen
| Anmerkungen | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | — |
|---|
Features
| 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 | — |
