Intel Xeon D-1581 processor review
Xeon D-1581 processor released by Intel; release date: Feb 2016. The processor is designed for server-computers and based on Broadwell microarchitecture.
CPU is locked to prevent overclocking. Maximum CPU clock speed - 2.40 GHz. Manufacturing process technology - 14 nm. Cache size: L1 - 1 MB, L2 - 4 MB, L3 - 24 MB.
Supported memory types: DDR4, DDR3. Maximum memory size: 128 GB.
Supported socket types: FCBGA1667. Maximum number of processors in a configuration - 1. Power consumption (TDP): 65 Watt.
Benchmarks
| PassMark Single thread mark |
|
|
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| PassMark CPU mark |
|
|
| Name | Value |
|---|---|
| PassMark - Single thread mark | 1484 |
| PassMark - CPU mark | 13259 |
Specifications (specs)
Essentials |
|
| Architecture codename | Broadwell |
| Launch date | Feb 2016 |
| Place in performance rating | 1447 |
| Processor Number | D-1581 |
| Series | Intel Xeon D Processor |
| Status | Launched |
| Vertical segment | Server |
Performance |
|
| 64 bit support | |
| Base frequency | 1.80 GHz |
| L1 cache | 1 MB |
| L2 cache | 4 MB |
| L3 cache | 24 MB |
| Manufacturing process technology | 14 nm |
| Maximum frequency | 2.40 GHz |
Memory |
|
| Max memory channels | 2 |
| Maximum memory size | 128 GB |
| Supported memory frequency | 2133 MHz |
| Supported memory types | DDR4, DDR3 |
Compatibility |
|
| Max number of CPUs in a configuration | 1 |
| Package Size | 37.5 mm x 37.5 mm |
| Sockets supported | FCBGA1667 |
| Thermal Design Power (TDP) | 65 Watt |
Peripherals |
|
| Integrated LAN | |
| Max number of PCIe lanes | 32 |
| Number of USB ports | 8 |
| PCI Express revision | 2.0/3.0 |
| PCIe configurations | x4 x8 x16 |
| Scalability | 1S Only |
| Total number of SATA ports | 6 |
| UART | |
| USB revision | 2.0/3.0 |
Security & Reliability |
|
| Execute Disable Bit (EDB) | |
| Intel® OS Guard | |
| Intel® Secure Key technology | |
| Intel® Trusted Execution technology (TXT) | |
Advanced Technologies |
|
| Enhanced Intel SpeedStep® technology | |
| General-Purpose Input/Output (GPIO) | |
| Idle States | |
| Instruction set extensions | Intel AVX2 |
| Intel 64 | |
| Intel® AES New Instructions | |
| Intel® Hyper-Threading technology | |
| Intel® Turbo Boost technology | |
| 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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