Intel Xeon E7-8880 v3 vs Intel Xeon Platinum 8270
Físico
| Socket | Intel Socket 2011-3 | Intel Socket 3647 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 22 nm | 14 nm |
| Transistores | 1,400 million | 8,000 million |
| Tamaño de Die | 160 mm² | unknown |
| Paquete | FC-LGA12C | FC-LGA3647 |
| tCaseMax | 77°C | — |
Desempeño
| Frecuencia | 2.3 GHz | 2.7 GHz |
|---|---|---|
| Frecuencia turbo | up to 3.1 GHz | up to 4 GHz |
| Frecuencia de reloj base | 100 MHz | 100 MHz |
| Multiplicador | 23.0x | 27.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 150 W | 205 W |
Arquitectura
| Mercado | Server/Workstation | Server/Workstation |
|---|---|---|
| Estado de producción | Active | unknown |
| Fecha de publicación | Jun 1st, 2015 | Dec 11th, 2018 |
| Nombre Clave | Haswell-EX | Cascade Lake-SP |
| Generación | Xeon E7 | Xeon Platinum |
| Parte | SR21X | SRF96CD8069504195201 |
| Soporte de memoria | DDR3, DDR41866 MHz Dual-channel | DDR4 |
| Memoria ECC | Yes | Yes |
| PCI Express | Gen 3, 32 Lanes(CPU only) | — |
Núcleos
| Número de núcleos | 18 | 26 |
|---|---|---|
| Número de hilos | 36 | 52 |
| SMP # CPUs | 8 | 8 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 1MB (per core) |
| Caché L3 | 45MB (shared) | 35.75MB (shared) |
Características
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | Yes | Yes |
| BMI1 | Yes | Yes |
| BMI2 | Yes | Yes |
| ECC | Yes | Yes |
| EIST | Yes | Yes |
| F16C | Yes | Yes |
| FMA3 | 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 | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
| vPro | Yes | Yes |
| x8 SDDC | Yes | Yes |
