Intel Xeon E7-8891 v2
Benchmark results
specs
| Processor series | Intel Xeon E7 v2 processor family |
| Status | In production |
| Launch date | First trimester of 2014 |
| Technology | 22 nm |
| Name | Products Ivy Bridge |
| Processor ID | E7-8891 V2 |
| Designed for | Server |
| Generation | 7.0 |
| Architecture | 64 bit |
| Inactive states | Yes |
| Instruction Extensions | Intel AVX |
| Intel 64 | Yes |
| Intel Transactional Synchronization | No |
| Intel VT-x | Yes |
| Virtualization | Yes |
| Virtualization technology for directed I/O (VT-d) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Hyper-Threading | Yes |
| Intel Instruction Replay Support | No |
| Intel Turbo Boost Support | 2.0 |
| Thermal monitoring technologies | Yes |
| Integrated options available | No |
| Cache | 37.5 Mb |
| Number of QPI links | 3.0 |
| Number of cores | 10.0 |
| Number of sub-processes | 20.0 |
| Processor base frequency | 3.20 GHz |
| Maximum turbo frequency | 3.70 GHz |
| Power consumption (TDP) | 155 W |
| Bus speed | 8 WG/s |
| Overclocking | No |
| Maximum amount of PCI Express | 32.0 |
| Type of PCI Express supported |
|
| Scalability | S8S |
| PCI Express version | 3.0 |
| Number of simultaneous processors | 8.0 |
| Processor measurements | 52mm x 45mm |
| Maximum temperature (Tcase) | 77 °C |
| Socket | FC-LGA2011 |
| Maximum number of memory channels | 4.0 |
| ECC memory support | Yes |
| Physical address extensions | 46 bit |
| Maximum memory bandwidth supported | 85 Gb/s |
| Maximum memory supported | 1.5 TB |
| Supported memory types |
|
| Support for Execute Disable Bit | Yes |
| Intel OS Guard Support | Yes |
| Intel AES instruction support | Yes |
| Security key | Yes |
| Intel Trusted Execution Technology | Yes |