Xeon D-1543N vs i7-8550U
Primary details
Comparing Core i7-8550U and Xeon D-1543N processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1445 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Core i7 | Intel Xeon D |
| Power efficiency | 24.32 | no data |
| Architecture codename | Kaby Lake Refresh (2017−2019) | Broadwell (2015−2019) |
| Release date | 21 August 2017 (7 years ago) | no data (2024 years ago) |
| Launch price (MSRP) | $409 | $652 |
Detailed specifications
Core i7-8550U and Xeon D-1543N 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 | 4 (Quad-Core) | 8 (Octa-Core) |
| Threads | 8 | 16 |
| Base clock speed | 1.8 GHz | 1.9 GHz |
| Boost clock speed | 4 GHz | 2.5 GHz |
| Bus type | OPI | DMI 2.0 |
| Bus rate | 4 GT/s | no data |
| Multiplier | 18 | 19 |
| L1 cache | 256 KB | 512 KB |
| L2 cache | 1 MB | 2 MB |
| L3 cache | 8 MB (shared) | 12 MB |
| Chip lithography | 14 nm | 14 nm |
| Die size | 123 mm2 | 246.24 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 3200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Core i7-8550U and Xeon D-1543N 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 (Uniprocessor) |
| Socket | FCBGA1356,FC-BGA1356 | FCBGA1667 |
| Power consumption (TDP) | 15 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-8550U and Xeon D-1543N. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | no data | + |
| Speed Shift | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| Smart Response | + | no data |
| GPIO | no data | + |
Security technologies
Core i7-8550U and Xeon D-1543N technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| Secure Key | + | + |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-8550U and Xeon D-1543N are enumerated here.
| AMD-V | + | - |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-8550U and Xeon D-1543N. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4, DDR3 |
| Maximum memory size | 32 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 38.397 GB/s | 38.397 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 620 | no data |
| Max video memory | 32 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.15 GHz | no data |
Graphics interfaces
Available interfaces and connections of Core i7-8550U and Xeon D-1543N integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Core i7-8550U and Xeon D-1543N integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096 x 2304@24Hz | no data |
| Max resolution over eDP | 4096 x 2304@60Hz | no data |
| Max resolution over DisplayPort | 4096 x 2304@60Hz | no data |
Graphics API support
APIs supported by Core i7-8550U and Xeon D-1543N integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.4 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-8550U and Xeon D-1543N.
| PCIe version | 3.0 | 2.0/3.0 |
| PCI Express lanes | 12 | 32 |
| USB revision | no data | 2.0/3.0 |
| Total number of SATA ports | no data | 6 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | + |
| UART | no data | + |
Pros & cons summary
| Physical cores | 4 | 8 |
| Threads | 8 | 16 |
| Power consumption (TDP) | 15 Watt | 45 Watt |
i7-8550U has 200% lower power consumption.
Xeon D-1543N, on the other hand, has 100% more physical cores and 100% more threads.
We couldn't decide between Core i7-8550U and Xeon D-1543N. We've got no test results to judge.
Be aware that Core i7-8550U is a notebook processor while Xeon D-1543N is a server/workstation one.
Should you still have questions on choice between Core i7-8550U and Xeon D-1543N, ask them in Comments section, and we shall answer.
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