Intel® Hyper-Threading Technology (Intel® HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.
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.
Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.
Memory | Memory channels | Quad-channel |
 | Maximum internal memory supported by processor | 768 GB |
| Memory types supported by processor | DDR4-SDRAM |
| ECC | Yes |
| Memory bandwidth (max) | 68 GB/s |
Other features | Intel® Virtualization Technology (Intel® VT) | VT-x, VT-d |
| Maximum internal memory | 768 GB |
| | 786432 MB |
| Cache memory | 40 MB |
Processor special features | Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Smart Cache | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel® Turbo Boost Technology 2.0 frequency | 2.9 GHz |
| Intel Enhanced Halt State | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Secure Key | Yes |
| Intel® OS Guard | 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 |
Features | Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Market segment | Server |
| Maximum number of PCI Express lanes | 40 |
| PCI Express slots version | 3.0 |
| PCI Express configurations | 1x4, 1x8, 1x16 |
| Supported instruction sets | AVX 2.0 |
| Scalability | 4S |
| Physical Address Extension (PAE) | Yes |
| CPU configuration (max) | 4 |
| Physical Address Extension (PAE) | 46 bit |
| PCI Express CEM revision | 3.0 |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | G077159 |
Technical details | Processor cache | 40960 KB |
| Product type | Processor |
| Supported memory types | DDR4-SDRAM |
| Born on date | Q2'15 |
| Bus bandwidth | 9.6 |
| Bus type units | GT/s |
| Launch date | Q2'15 |
| Product name | Intel Xeon E5-4667 v3 (40M Cache, 2.00 GHz) |
| Maximum memory | 768 GB |
| Processor brand name | Intel Xeon |
| Product family | Intel Xeon Processor E5 v3 Family |
| Bus speed | 9.6 GT/s |
Operational conditions | Tcase | 87.6 °C |
Processor | Processor family | Intel Xeon E5 v3 |
| Processor cores | 16 |
| Processor socket | LGA 2011-v3 |
| Processor lithography | 22 nm |
| Processor manufacturer | Intel |
| Processor model | E5-4667V3 |
| Processor base frequency | 2 GHz |
| Processor operating modes | 64-bit |
| Component for | Server/workstation |
| Processor series | Intel Xeon E5-4600 v3 |
| Processor threads | 32 |
| System bus rate | 9.6 GT/s |
| Processor boost frequency | 2.9 GHz |
| Processor cache | 40 MB |
| Processor cache type | L3 |
| Thermal Design Power (TDP) | 135 W |
| Stepping | C1 |
| Bus type | QPI |
| Number of QPI links | 2 |
| Memory bandwidth supported by processor (max) | 68 GB/s |
| Processor codename | Haswell |
| Processor code | SR22N |
| Processor ARK ID | 85765 |
Weight & dimensions | Processor package size | 52.5 x 51 mm |
Graphics | On-board graphics card model | Not available |
| Discrete graphics card model | Not available |