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	355	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	11.85	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

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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

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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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