Processor N250 vs Xeon D-1577
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1047 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.92 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon D | no data |
| Power efficiency | 15.43 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Broadwell (2015−2019) | Twin Lake (2024−2025) |
| Release date | 24 February 2016 (9 years ago) | 7 January 2025 (less than a year ago) |
| Launch price (MSRP) | $1,176 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon D-1577 and Processor N250 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 16 (Hexadeca-Core) | 4 (Quad-Core) |
| Threads | 32 | 4 |
| Base clock speed | 1.3 GHz | 0.1 GHz |
| Boost clock speed | 2.1 GHz | 3.8 GHz |
| Bus type | DMI 2.0 | no data |
| Multiplier | 13 | no data |
| L1 cache | 1 MB | 96 KB (per core) |
| L2 cache | 4 MB | 2 MB (shared) |
| L3 cache | 24 MB | 6 MB (shared) |
| Chip lithography | 14 nm | 10 nm |
| Die size | 306.18 mm2 | no data |
| Maximum case temperature (TCase) | 80 °C | no data |
| Number of transistors | 4700 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon D-1577 and Processor N250 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 (Uniprocessor) | 1 |
| Socket | FCBGA1667 | Intel BGA 1264 |
| Power consumption (TDP) | 45 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-1577 and Processor N250. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| GPIO | + | no data |
Security technologies
Xeon D-1577 and Processor N250 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon D-1577 and Processor N250 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon D-1577 and Processor N250. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR3 | DDR4, DDR5, LPDDR5 |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 38.397 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 730 |
Peripherals
Specifications and connection of peripherals supported by Xeon D-1577 and Processor N250.
| PCIe version | 2.0/3.0 | 3.0 |
| PCI Express lanes | 24 | 9 |
| USB revision | 2.0/3.0 | no data |
| Total number of SATA ports | 6 | no data |
| Number of USB ports | 8 | no data |
| Integrated LAN | + | no data |
| UART | + | no data |
Pros & cons summary
| Recency | 24 February 2016 | 7 January 2025 |
| Physical cores | 16 | 4 |
| Threads | 32 | 4 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 45 Watt | 6 Watt |
Xeon D-1577 has 300% more physical cores and 700% more threads.
Processor N250, on the other hand, has an age advantage of 8 years, a 40% more advanced lithography process, and 650% lower power consumption.
We couldn't decide between Intel Xeon D-1577 and Intel Processor N250. We've got no test results to judge.
Be aware that Xeon D-1577 is a server/workstation processor while Processor N250 is a notebook one.
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