Intel Xeon E3-1280 v5 vs Intel Xeon X5550
Physisch
| Socket | Intel Socket 1151 | Intel Socket 1366 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 14 nm | 45 nm |
| Transistoren | 1,400 million | 731 million |
| Chipgröße | 160 mm² | 263 mm² |
| Package | FC-LGA14C | FC-LGA8 |
Leistung
| Taktfrequenz | 3.7 GHz | 2.666 GHz |
|---|---|---|
| Übertaktung | up to 4 GHz | up to 3.066 GHz |
| Basis-Taktfrequenz | 100 MHz | 133 MHz |
| Multiplikator | 37.0x | 20.0x |
| Multiplikator entsperrt | No | No |
| TDP | 80 W | 95 W |
| Stromspannung | — | 1.35 V |
Architektur
| Typ | Server/Workstation | Server/Workstation |
|---|---|---|
| Produktionsstatus | unknown | End-of-life |
| Veröffentlichungsdatum | Oct 19th, 2015 | Mar 30th, 2009 |
| Codename | Skylake-S | Gainestown |
| Generation | Xeon E3 | Xeon |
| Part# | SR2CLSR2LC | SLBF5 |
| Speicherunterstützung | DDR4 Dual-channel | DDR3 Triple-channel |
| ECC-Speicher | Yes | Yes |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
Kerne
| Anzahl der Kerne | 4 | 4 |
|---|---|---|
| Anzahl der Threads | 8 | 8 |
| SMP # CPUs | 1 | 2 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 8MB (shared) | 8MB (shared) |
Features
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| ECC | 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 |
| TXT | Yes | Yes |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| XD-Bit | — | Yes |
| vPro | Yes | — |
| x8 SDDC | Yes | — |
