Intel Core i7-3970X vs Intel Xeon E5-4650L
Physisch
| Socket | Intel Socket 2011 | Intel Socket 2011 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 32 nm | 32 nm |
| Transistoren | 2,270 million | 2,270 million |
| Chipgröße | 435 mm² | 435 mm² |
| Package | FC-LGA10 | FC-LGA10 |
| tCaseMax | 70°C | — |
Leistung
| Taktfrequenz | 3.5 GHz | 2.6 GHz |
|---|---|---|
| Übertaktung | up to 4 GHz | up to 3.1 GHz |
| Basis-Taktfrequenz | 100 MHz | 100 MHz |
| Multiplikator | 35.0x | 26.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.35 V | 1.35 V |
| TDP | 150 W | 115 W |
Architektur
| Typ | Desktop | Server/Workstation |
|---|---|---|
| Produktionsstatus | unknown | unknown |
| Veröffentlichungsdatum | Nov 1st, 2012 | May 14th, 2012 |
| Codename | Sandy Bridge-E | Sandy Bridge-EP |
| Generation | Core i7 | Xeon E5 |
| Part# | SR0WR | SR0JNSR0L3SR0TTSR0QS |
| Speicherunterstützung | DDR3 Quad-channel | DDR3 Quad-channel |
| ECC-Speicher | No | Yes |
| PCI Express | Gen 3 | Gen 3 |
Kerne
| Anzahl der Kerne | 6 | 8 |
|---|---|---|
| Anzahl der Threads | 12 | 16 |
| SMP # CPUs | 1 | 4 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 15MB (shared) | 20MB (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. It is branded under the Extreme Edition label. | — |
|---|
Features
| 8.0GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | Yes | Yes |
| AVX | Yes | Yes |
| EIST | 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 |
| TXT | — | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
