Xeon W-10855M vs Platinum 8158
Primary details
Comparing Xeon Platinum 8158 and Xeon W-10855M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 938 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Mobile workstation |
| Series | Intel Xeon Platinum | Intel Comet Lake |
| Power efficiency | no data | 16.74 |
| Architecture codename | Skylake (server) (2017−2018) | Comet Lake-H (2020) |
| Release date | 25 April 2017 (7 years ago) | 13 May 2020 (4 years ago) |
| Launch price (MSRP) | $7,007 | no data |
Detailed specifications
Xeon Platinum 8158 and Xeon W-10855M 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 | 12 (Dodeca-Core) | 6 (Hexa-Core) |
| Threads | 24 | 12 |
| Base clock speed | 3 GHz | 2.8 GHz |
| Boost clock speed | 3.7 GHz | 4.9 GHz |
| Bus rate | no data | 8 GT/s |
| Multiplier | 30 | no data |
| L1 cache | 768 KB | 384 KB |
| L2 cache | 12 MB | 1.5 MB |
| L3 cache | 24.75 MB | 12 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | 85 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Xeon Platinum 8158 and Xeon W-10855M 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 | 8 (Multiprocessor) | 1 |
| Socket | FCLGA3647 | FCBGA1440 |
| Power consumption (TDP) | 150 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8158 and Xeon W-10855M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | - | + |
Security technologies
Xeon Platinum 8158 and Xeon W-10855M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8158 and Xeon W-10855M are enumerated here.
| AMD-V | - | + |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8158 and Xeon W-10855M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4 |
| Maximum memory size | 768 GB | 128 GB |
| Max memory channels | 6 | 2 |
| Maximum memory bandwidth | 128.001 GB/s | 45.8 GB/s |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® UHD Graphics for 10th Gen Intel® Processors |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.2 GHz |
Graphics interfaces
Available interfaces and connections of Xeon Platinum 8158 and Xeon W-10855M integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| DVI | no data | + |
Graphics image quality
Maximum display resolutions supported by Xeon Platinum 8158 and Xeon W-10855M integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2304@30Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 4096x2304@60Hz |
Graphics API support
APIs supported by Xeon Platinum 8158 and Xeon W-10855M integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8158 and Xeon W-10855M.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 48 | 16 |
Pros & cons summary
| Recency | 25 April 2017 | 13 May 2020 |
| Physical cores | 12 | 6 |
| Threads | 24 | 12 |
| Power consumption (TDP) | 150 Watt | 45 Watt |
Xeon Platinum 8158 has 100% more physical cores and 100% more threads.
Xeon W-10855M, on the other hand, has an age advantage of 3 years, and 233.3% lower power consumption.
We couldn't decide between Xeon Platinum 8158 and Xeon W-10855M. We've got no test results to judge.
Be aware that Xeon Platinum 8158 is a server/workstation processor while Xeon W-10855M is a mobile workstation one.
Should you still have questions on choice between Xeon Platinum 8158 and Xeon W-10855M, ask them in Comments section, and we shall answer.
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