Intel® Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you don’t.
Intel® vPro™ Technology is a set of security and manageability capabilities built into the processor aimed at addressing four critical areas of IT security: 1) Threat management, including protection from rootkits, viruses, and malware 2) Identity and web site access point protection 3) Confidential personal and business data protection 4) Remote and local monitoring, remediation, and repair of PCs and workstations.
Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.
Memory | Memory channels | Dual-channel |
 | Maximum internal memory supported by processor | 64 GB |
| Memory types supported by processor | DDR4-SDRAM, DDR3L-SDRAM |
| Memory clock speeds supported by processor | 1866,2133 MHz |
| ECC | Yes |
Other features | Maximum internal memory | 64 GB |
| | 65536 MB |
| Graphics output | N/A |
Processor special features | Intel® Turbo Boost Technology | 2.0 |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel® Memory Protection Extensions (Intel® MPX) | Yes |
| Intel® Turbo Boost Technology 2.0 frequency | 3.5 GHz |
| Intel® Transactional Synchronization Extensions | Yes |
| Intel Enhanced Halt State | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Secure Key | Yes |
| Intel TSX-NI | Yes |
| Intel® OS Guard | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel 64 | Yes |
| Intel Secure Key Technology version | 1.00 |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel TSX-NI version | 1.00 |
| Conflict-Free processor | Yes |
| Intel® Optane™ Memory Ready | Yes |
| Intel® Boot Guard | Yes |
| Intel® vPro™ Platform Eligibility | Yes |
Logistics data | Harmonized System (HS) code | 85423119 |
Features | Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Market segment | Server |
| Maximum number of PCI Express lanes | 16 |
| PCI Express slots version | 3.0 |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| Supported instruction sets | SSE4.1, SSE4.2, AVX 2.0 |
| Scalability | 1S |
| CPU configuration (max) | 1 |
| PCI Express CEM revision | 3.0 |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | G077159 |
Technical details | Processor cache | 8192 KB |
| Product type | Processor |
| Supported memory types | DDR4-SDRAM, DDR3L-SDRAM |
| Bus bandwidth | 8 |
| Bus type units | GT/s |
| Launch date | Q1'17 |
| Maximum resolution | N/A |
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| Status | Launched |
| Maximum memory | 64 GB |
| Processor brand name | Intel Xeon |
| Last change | 63903513 |
| Product family | Intel Xeon Processors |
| Bus speed | 8 GT/s |
| Servicing status | Baseline Servicing |
Packaging data | Package width | 70 mm |
| Package depth | 116 mm |
| Package height | 101 mm |
Processor | Processor family | Intel® Xeon® E3 v6 |
| Processor cores | 4 |
| Processor socket | LGA 1151 (Socket H4) |
| Processor lithography | 14 nm |
| Box | Yes |
| Cooler included | Yes |
| Processor manufacturer | Intel |
| Processor model | E3-1220 v6 |
| Processor base frequency | 3 GHz |
| Processor operating modes | 64-bit |
| Component for | Server/workstation |
| Processor threads | 4 |
| System bus rate | 8 GT/s |
| Processor boost frequency | 3.5 GHz |
| Processor cache | 8 MB |
| Processor cache type | Smart Cache |
| Thermal Design Power (TDP) | 72 W |
| VID Voltage Range | 0.55 - 1.52 V |
| Bus type | DMI3 |
| Memory bandwidth supported by processor (max) | 37.5 GB/s |
| Processor codename | Kaby Lake |
| Processor ARK ID | 97470 |
Weight & dimensions | Processor package size | 37.5 x 37.5 mm |
Graphics | On-board graphics card model | Not available |
| Discrete graphics card model | Not available |