Ultra 5 125U vs Xeon W-2140B

Aggregate performance score

Xeon W-2140B
2017
8 cores / 16 threads, 120 Watt
10.91
Core Ultra 5 125U
2023
12 cores / 14 threads, 15 Watt
10.99
+0.7%

Core Ultra 5 125U outperforms Xeon W-2140B by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-2140B and Core Ultra 5 125U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking711705
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
SeriesIntel Xeon WIntel Meteor Lake-U
Power efficiency8.6069.34
Architecture codenameSkylake (server) (2017−2018)Meteor Lake-P (2023)
Release date21 December 2017 (6 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$363

Detailed specifications

Xeon W-2140B and Core Ultra 5 125U 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 cores8 (Octa-Core)12 (Dodeca-Core)
Threads1614
Base clock speed3.2 GHz1.3 GHz
Boost clock speed4.2 GHz4.3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier32no data
L1 cache64K (per core)112 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache11 MB (shared)12 MB (shared)
Chip lithography14 nmIntel 4 nm
Die size484 mm2no data
Maximum core temperatureno data110 °C
Maximum case temperature (TCase)70 °Cno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon W-2140B and Core Ultra 5 125U 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 configuration1 (Uniprocessor)1
Socket2066FCBGA2049
Power consumption (TDP)120 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2140B and Core Ultra 5 125U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX++
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Xeon W-2140B and Core Ultra 5 125U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2140B and Core Ultra 5 125U are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2140B and Core Ultra 5 125U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size512 GB96 GB
Max memory channelsno data2
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Graphics
Quick Sync Video-+
Graphics max frequencyno data1.85 GHz

Graphics interfaces

Available interfaces and connections of Xeon W-2140B and Core Ultra 5 125U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon W-2140B and Core Ultra 5 125U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data3840x2400 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon W-2140B and Core Ultra 5 125U integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon W-2140B and Core Ultra 5 125U.

PCIe version3.04.0
PCI Express lanes4812
PCI supportno data4.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark 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 10.91
Ultra 5 125U 10.99
+0.7%

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 17329
Ultra 5 125U 17451
+0.7%

Gaming performance

Pros & cons summary


Performance score 10.91 10.99
Recency 21 December 2017 14 December 2023
Physical cores 8 12
Threads 16 14
Power consumption (TDP) 120 Watt 15 Watt

Xeon W-2140B has 14.3% more threads.

Ultra 5 125U, on the other hand, has a 0.7% higher aggregate performance score, an age advantage of 5 years, 50% more physical cores, and 700% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon W-2140B and Core Ultra 5 125U.

Be aware that Xeon W-2140B is a server/workstation processor while Core Ultra 5 125U is a notebook one.


Should you still have questions on choice between Xeon W-2140B and Core Ultra 5 125U, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon W-2140B
Xeon W-2140B
Intel Core Ultra 5 125U
Core Ultra 5 125U

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Community ratings

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Questions & comments

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