Ultra 7 155U vs Xeon W-3223

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Aggregate performance score

Xeon W-3223
2019
8 cores / 16 threads, 160 Watt
10.71
+1.7%
Core Ultra 7 155U
2023
12 cores / 14 threads, 15 Watt
10.53

Xeon W-3223 outperforms Core Ultra 7 155U by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-3223 and Core Ultra 7 155U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking732743
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.32no data
Market segmentServerLaptop
SeriesIntel Xeon WIntel Meteor Lake-U
Power efficiency6.3366.39
Architecture codenameCascade Lake (2019−2020)Meteor Lake-P (2023)
Release date3 June 2019 (5 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)$749$490

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-3223 and Core Ultra 7 155U 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 speed3.5 GHz1.7 GHz
Boost clock speed4.2 GHz4.8 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier35no data
L1 cache512 KB112 KB (per core)
L2 cache8 MB2 MB (per core)
L3 cache16.5 MB12 MB (shared)
Chip lithography14 nmIntel 4 nm
Maximum core temperature68 °C110 °C
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Xeon W-3223 and Core Ultra 7 155U 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
SocketFCLGA3647FCBGA2049
Power consumption (TDP)160 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-3223 and Core Ultra 7 155U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX++
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0+-
Deep Learning Boost++
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Xeon W-3223 and Core Ultra 7 155U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-3223 and Core Ultra 7 155U are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-3223 and Core Ultra 7 155U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size1 TB96 GB
Max memory channels62
Maximum memory bandwidth128.001 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Graphics
Quick Sync Video-+
Graphics max frequencyno data1.95 GHz

Graphics interfaces

Available interfaces and connections of Xeon W-3223 and Core Ultra 7 155U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon W-3223 and Core Ultra 7 155U 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-3223 and Core Ultra 7 155U integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon W-3223 and Core Ultra 7 155U.

PCIe version3.04.0
PCI Express lanes6412
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-3223 10.71
+1.7%
Ultra 7 155U 10.53

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-3223 17012
+1.7%
Ultra 7 155U 16731

Gaming performance

Pros & cons summary


Performance score 10.71 10.53
Recency 3 June 2019 14 December 2023
Physical cores 8 12
Threads 16 14
Power consumption (TDP) 160 Watt 15 Watt

Xeon W-3223 has a 1.7% higher aggregate performance score, and 14.3% more threads.

Ultra 7 155U, on the other hand, has an age advantage of 4 years, 50% more physical cores, and 966.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon W-3223 and Core Ultra 7 155U.

Be aware that Xeon W-3223 is a server/workstation processor while Core Ultra 7 155U is a notebook one.


Should you still have questions on choice between Xeon W-3223 and Core Ultra 7 155U, ask them in Comments section, and we shall answer.

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Intel Xeon W-3223
Xeon W-3223
Intel Core Ultra 7 155U
Core Ultra 7 155U

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Xeon W-3223 or Core Ultra 7 155U, agree or disagree with our judgements, or report an error or mismatch.