Apple M4 (8 cores) vs Xeon W-2191B
Primary details
Comparing Xeon W-2191B and Apple M4 (8 cores) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 354 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon W | Apple M4 |
| Power efficiency | 11.91 | no data |
| Architecture codename | Skylake (server) (2017−2018) | no data |
| Release date | 21 December 2017 (6 years ago) | 28 October 2024 (less than a year ago) |
Detailed specifications
Xeon W-2191B and Apple M4 (8 cores) 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 | 18 (Octadeca-Core) | 8 (Octa-Core) |
| Threads | 36 | 8 |
| Base clock speed | 2.3 GHz | no data |
| Boost clock speed | 4.3 GHz | 4 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 23 | no data |
| L1 cache | 64K (per core) | no data |
| L2 cache | 1 MB (per core) | no data |
| L3 cache | 24.75 MB (shared) | no data |
| Chip lithography | 14 nm | 3 nm |
| Die size | 484 mm2 | no data |
| Maximum case temperature (TCase) | 66 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon W-2191B and Apple M4 (8 cores) 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) | no data |
| Socket | 2066 | no data |
| Power consumption (TDP) | 140 Watt | 5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-2191B and Apple M4 (8 cores). You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
Security technologies
Xeon W-2191B and Apple M4 (8 cores) technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-2191B and Apple M4 (8 cores) are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-2191B and Apple M4 (8 cores). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | no data |
| Maximum memory size | 512 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 85.33 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Apple M4 8-core GPU |
Peripherals
Specifications and connection of peripherals supported by Xeon W-2191B and Apple M4 (8 cores).
| PCIe version | 3.0 | no data |
| PCI Express lanes | 48 | no data |
Pros & cons summary
| Recency | 21 December 2017 | 28 October 2024 |
| Physical cores | 18 | 8 |
| Threads | 36 | 8 |
| Chip lithography | 14 nm | 3 nm |
| Power consumption (TDP) | 140 Watt | 5 Watt |
Xeon W-2191B has 125% more physical cores and 350% more threads.
Apple M4 (8 cores), on the other hand, has an age advantage of 6 years, a 366.7% more advanced lithography process, and 2700% lower power consumption.
We couldn't decide between Xeon W-2191B and Apple M4 (8 cores). We've got no test results to judge.
Be aware that Xeon W-2191B is a server/workstation processor while Apple M4 (8 cores) is a desktop one.
Should you still have questions on choice between Xeon W-2191B and Apple M4 (8 cores), ask them in Comments section, and we shall answer.
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