| Processor |
|---|
| Processor base frequency | 3.2 GHz |
| Processor manufacturer | Intel |
| Memory bandwidth supported by processor (max) | 85 GB/s |
| Thermal Design Power (TDP) | 155 W |
| Processor cache | 37.5 MB |
| Processor model | E7-8891V2 |
| Processor threads | 20 |
| System bus rate | 8 GT/s |
| Processor operating modes | 64-bit |
| Processor boost frequency | 3.7 GHz |
| Stepping | D1 |
| Number of QPI links | 3 |
| Bus type | QPI |
| Component for | Server/workstation |
| Processor lithography | 22 nm |
| Processor family | Intel® Xeon® E7 V2 Family |
| Processor cores | 10 |
| Processor socket | LGA 2011 (Socket R) |
| Processor cache type | L3 |
| Memory |
|---|
| Maximum internal memory supported by processor | 1.54 TB |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 1066,1333,1600 MHz |
| Memory bandwidth supported by processor (max) | 85 GB/s |
| Memory channels | Quad-channel |
| ECC | Yes |
| Graphics |
|---|
| On-board graphics card | No |
| Discrete graphics card model | Not available |
| Power |
|---|
| Thermal Design Power (TDP) | 155 W |
| Technical details |
|---|
| Intel TSX-NI | No |
| Intel® Secure Key | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| PCI Express slots version | 3.0 |
| Supported instruction sets | AVX |
| Scalability | S8S |
| Physical Address Extension (PAE) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | Yes |
| Embedded options available | No |
| CPU configuration (max) | 8 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Thermal Design Power (TDP) | 155 W |
| Physical Address Extension (PAE) | 46 bit |
| Market segment | Server |
| Intel Virtualization Technology (VT-x) | Yes |
| Processor cache type | L3 |
| Features |
|---|
| Maximum number of PCI Express lanes | 32 |
| Thermal Design Power (TDP) | 155 W |
| Thermal Monitoring Technologies | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| PCI Express slots version | 3.0 |
| Supported instruction sets | AVX |
| Scalability | S8S |
| Physical Address Extension (PAE) | Yes |
| Embedded options available | No |
| CPU configuration (max) | 8 |
| Physical Address Extension (PAE) | 46 bit |
| Market segment | Server |
| Processor special features |
|---|
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Intel Instruction Replay Technology | No |
| Intel® OS Guard | Yes |
| Intel TSX-NI | No |
| Intel® Secure Key | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Operational conditions |
|---|
| Tcase | 77 °C |
| Other features |
|---|
| CPU configuration (max) | 8 |
