Intel Xeon W-2140B: specs and benchmarks

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Games supported 100%
Intel Xeon W-2140B
Intel Xeon W-2140B
  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2017
Performance 19.60
Processor Technical data and tests
Intel Xeon W-2140B
Intel Xeon W-2140B Intel Xeon W-2140B


Intel started Intel Xeon W-2140B sales 5 June 2017. This is Skylake (server) architecture desktop processor primarily aimed at office systems. It has 8 cores and 16 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 3200 MHz - 4200 MHz (1 core) and a locked multiplier.

Compatibility-wise, this is Socket R4 processor with a maximum temperature of °C.

It provides poor benchmark performance at


percent of a leader's which is AMD EPYC 7763.

General info

Of Xeon W-2140B processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating264
Market segmentServer
SeriesIntel Xeon W
Architecture codenameSkylake (server)
Release date5 June 2017 (4 years ago)
Value for money (0-100)

To get the index we compare the characteristics of the processors and their cost, taking into account the cost of other processors.

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Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores8 (Octa-Core)
Boost clock speed3.2 GHzof 5.3 (Core i9-10900KF)
Bus support4 × 8 GT/s
L1 cache512 KBof 896 (Atom C3950)
L2 cache8 MBof 12 (Core 2 Quad Q9550)
L3 cache11 MBof 32 (Ryzen Threadripper 1998)
Chip lithography14 nmof 5 (Apple M1)
64 bit support+


Information on Xeon W-2140B compatibility with other computer components and devices: 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 configuration1 (Uniprocessor)of 8 (Opteron 842)
SocketSocket R4

Technologies and extensions

Technological capabilities and additional instructions supported by Xeon W-2140B. You'll probably need this information if you require some particular technology.


Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.


Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.


Memory specs

Types, maximum amount and channel number of RAM supported by Xeon W-2140B's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Maximum memory size512 GBof 786 (Xeon E5-2670 v3)
Maximum memory bandwidth85.33 GB/sof 281.6 (Xeon Platinum 9221)

Benchmark performance

Single-core and multi-core benchmark results of Xeon W-2140B. Overall benchmark performance is measured in points in 0-100 range, higher is better.

Overall score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon W-2140B 19.60
  • Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon W-2140B 17205

Game benchmarks

Let's see how good Xeon W-2140B is for a gaming PC, compared with system requirements of some popular titles. Remember that sometimes official hardware requirements may reflect real performance inaccurately.

Relative perfomance

Overall Xeon W-2140B performance compared to nearest competitors among server CPUs.

Similar processors

Intel Xeon Gold 5120 Xeon Gold 5120
Intel Xeon W-3223 Xeon W 3223
Intel Xeon Gold 5120T Xeon Gold 5120T
Intel Xeon Gold 6134 Xeon Gold 6134
Intel Xeon E5-2690 v3 Xeon E5 2690 v3
Intel Xeon W-1270 Xeon W 1270

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.

Advices and comments

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