Intel Xeon E7-4850 v4 processor review
Xeon E7-4850 v4 processor released by Intel; release date: Q2'16. The processor is designed for server-computers and based on Broadwell microarchitecture.
CPU is locked to prevent overclocking. Total number of cores - 16, threads - 32. Maximum CPU clock speed - 2.80 GHz. Maximum operating temperature - 69°C. Manufacturing process technology - 14 nm.
Supported memory types: DDR4-1333/1600/1866 DDR3-1066/1333/1600. Maximum memory size: 3 TB.
Supported socket types: FCLGA2011. Maximum number of processors in a configuration - 4. Power consumption (TDP): 115 Watt.
Specifications (specs)
Essentials |
|
| Architecture codename | Broadwell |
| Launch date | Q2'16 |
| Place in performance rating | not rated |
| Processor Number | E7-4850V4 |
| Series | Intel® Xeon® Processor E7 v4 Family |
| Status | Launched |
| Vertical segment | Server |
Performance |
|
| 64 bit support | |
| Base frequency | 2.10 GHz |
| Bus Speed | 8 GT/s QPI |
| Manufacturing process technology | 14 nm |
| Maximum core temperature | 69°C |
| Maximum frequency | 2.80 GHz |
| Number of cores | 16 |
| Number of QPI Links | 3 |
| Number of threads | 32 |
Memory |
|
| Max memory channels | 4 |
| Maximum memory bandwidth | 85 GB/s |
| Maximum memory size | 3 TB |
| Supported memory types | DDR4-1333/1600/1866 DDR3-1066/1333/1600 |
Compatibility |
|
| Low Halogen Options Available | |
| Max number of CPUs in a configuration | 4 |
| Package Size | 45mm x 52.5mm |
| Sockets supported | FCLGA2011 |
| Thermal Design Power (TDP) | 115 Watt |
Peripherals |
|
| Max number of PCIe lanes | 32 |
| PCI Express revision | 3.0 |
| PCIe configurations | x4, x8, x16 |
| Scalability | S4S |
Security & Reliability |
|
| Execute Disable Bit (EDB) | |
| Intel® OS Guard | |
| Intel® Secure Key technology | |
| Intel® Trusted Execution technology (TXT) | |
Advanced Technologies |
|
| Enhanced Intel SpeedStep® technology | |
| Idle States | |
| Instruction set extensions | Intel® AVX2 |
| Intel 64 | |
| Intel® AES New Instructions | |
| Intel® Hyper-Threading technology | |
| Intel® Instruction Replay Technology | |
| Intel® TSX-NI | |
| Intel® Turbo Boost technology | |
| Physical Address Extensions (PAE) | 46-bit |
| Thermal Monitoring | |
Virtualization |
|
| Intel® Virtualization Technology (VT-x) | |
| Intel® Virtualization Technology for Directed I/O (VT-d) | |
| Intel® VT-x with Extended Page Tables (EPT) | |
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