| Package weight | 13.2 oz |
| Processor model | E3-1220V5 |
| Processor code | SR2LG |
| Processor ARK ID | 88172 |
| Product family | Intel Xeon Processor E3 v5 Family |
| VID Voltage Range | 0.55 - 1.52 V |
| Launch date | Q4'15 |
| Graphics output | N/A |
| Maximum resolution & refresh rate (DisplayPort) | N/A |
| Maximum resolution & refresh rate (HDMI) | N/A |
| On-board graphics card 4K support | N |
| Maximum resolution & refresh rate (Integrated Flat Panel) | N/A |
| Maximum resolution (WiDi) | N/A |
| Maximum Memory | 64 GB |
| Package width | 2.76" |
| Package depth | 4.57" |
| Package height | 3.98" |
| Package type | Retail box |
| Memory channels | Dual-channel |
| Product type | Processor |
| Processor family | Intel® Xeon® E3 v5 |
| Processor boost frequency | 3.5 GHz |
| Processor cores | 4 |
| Processor threads | 4 |
| Processor cache | 8192 KB |
| Bus type | QPI |
| CPU configuration (max) | 1 |
| PCI Express configurations | 1x16,2x8,1x8+2x4 |
| PCI Express slots version | 3.0 |
| Processor cache type | Smart Cache |
| Processor codename | Skylake |
| Processor lithography | 14 nm |
| Processor operating modes | 64-bit |
| Processor package size | 37.5 x 37.5 mm |
| Processor series | Intel Xeon E3-1200 v5 |
| Processor socket | LGA 1151 (Socket H4) |
| Scalability | 1S |
| Stepping | R0 |
| Thermal Design Power (TDP) | 80 W |
| Maximum internal memory supported by processor | 64 GB |
| Memory bandwidth supported by processor (max) | 34.1 GB/s |
| Conflict-Free processor | Y |
| Embedded options available | N |
| Enhanced Intel SpeedStep Technology | Y |
| Execute Disable Bit | Y |
| Graphics & IMC lithography | 14 nm |
| Idle States | Y |
| Intel 64 | Y |
| Intel Enhanced Halt State | Y |
| Intel Secure Key Technology version | 1.00 |
| Intel Trusted Execution Technology | Y |
| Intel TSX-NI | Y |
| Intel TSX-NI version | 1.00 |
| Intel Virtualization Technology (VT-x) | Y |
| Intel Virtualization Technology for Directed I/O (VT-d) | Y |
| Intel VT-x with Extended Page Tables (EPT) | Y |
| Intel® AES New Instructions (Intel® AES-NI) | Y |
| Intel® Clear Video HD Technology (Intel® CVT HD) | N |
| Intel® Hyper Threading Technology (Intel® HT Technology) | N |
| Intel® InTru™ 3D Technology | N |
| Intel® OS Guard | Y |
| Intel® Quick Sync Video Technology | N |
| Intel® Secure Key | Y |
| Intel® Turbo Boost Technology | 2.0 |
| Maximum number of PCI Express lanes | 16 |
| Thermal Monitoring Technologies | Y |
| Memory types supported by processor | DDR4-SDRAM,DDR3L-SDRAM |
| Maximum internal memory | 65536 MB |
| On-board graphics card | N |
| Intel® Wireless Display (Intel® WiDi) | N |
| Intel® Insider™ | N |
| Intel Clear Video Technology | N |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | N |
| Supported instruction sets | SSE4.1,SSE4.2,AVX 2.0 |
| System bus rate | 8 GT/s |
| Memory clock speeds supported by processor | 1333,1600,1866,2133 MHz |
| Processor base frequency | 3 GHz |
| Intel® vPro™ Platform Eligibility | Y |
| Memory voltage supported by processor | 1.35 V |
| Intel Software Guard Extensions (Intel SGX) | Y |
| Cooler included | Y |
| Harmonized System (HS) code | 8542310001 |
| Box | Y |
| Market segment | Server |
| Bus bandwidth | 8 |
| Bus type units | GT/s |
| Status | Discontinued |
| Processor brand name | Intel Xeon |
| Last change | 63903513 |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | G077159 |
| Supported memory types | DDR4-SDRAM,DDR3L-SDRAM |
| Bus speed | 8 GT/s |
| PCI Express CEM revision | 3.0 |
| Intel® Transactional Synchronization Extensions | Y |
| Maximum resolution & refresh rate (VGA) | N/A |
| Intel® Turbo Boost Technology 2.0 frequency | 3.5 GHz |
| Intel® Memory Protection Extensions (Intel® MPX) | Y |
| Intel® Boot Guard | Y |