Intel Core i7-990X vs Intel Xeon E3-1285 v6
Physisch
| Socket | Intel Socket 1366 | Intel Socket 1151 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 32 nm | 14 nm |
| Transistoren | 1,170 million | 1,400 million |
| Chipgröße | 239 mm² | 160 mm² |
| Package | FC-LGA10 | FC-LGA14C |
Leistung
| Taktfrequenz | 3.466 GHz | 4.1 GHz |
|---|---|---|
| Übertaktung | up to 3.733 GHz | up to 4.5 GHz |
| Basis-Taktfrequenz | 133 MHz | 100 MHz |
| Multiplikator | 26.0x | 41.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.375 V | — |
| TDP | 130 W | 79 W |
Architektur
| Typ | Desktop | Server/Workstation |
|---|---|---|
| Produktionsstatus | End-of-life | unknown |
| Veröffentlichungsdatum | Feb 24th, 2011 | Aug 1st, 2017 |
| Codename | Gulftown | Kaby Lake-DT |
| Generation | Core i7 | Xeon E3 |
| Part# | SLBVZ | SR373 |
| Speicherunterstützung | DDR3 Triple-channel | DDR4 Dual-channel |
| ECC-Speicher | No | Yes |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Kerne
| Anzahl der Kerne | 6 | 4 |
|---|---|---|
| Anzahl der Threads | 12 | 8 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | HD Graphics P630 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 12MB (shared) | 8MB (shared) |
Anmerkungen
| Anmerkungen | This processor comes with an unlocked FSB 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
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| ECC | — | 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 |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| vPro | — | Yes |
| x8 SDDC | — | Yes |
