Ultra 7 155U vs Xeon W3530

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Aggregate performance score

Xeon W3530
2010
4 cores / 8 threads, 130 Watt
2.00
Core Ultra 7 155U
2023
12 cores / 14 threads, 15 Watt
10.98
+449%

Core Ultra 7 155U outperforms Xeon W3530 by a whopping 449% based on our aggregate benchmark results.

Primary details

Comparing Xeon W3530 and Core Ultra 7 155U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1942726
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.12no data
Market segmentServerLaptop
Seriesno dataIntel Meteor Lake-U
Power efficiency1.4066.75
Architecture codenameBloomfield (2008−2010)Meteor Lake-P (2023)
Release date16 March 2010 (14 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$999$490

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W3530 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 cores4 (Quad-Core)12 (Dodeca-Core)
Threads814
Base clock speed2.8 GHz1.7 GHz
Boost clock speed3.06 GHz4.8 GHz
L1 cache64 KB (per core)112 KB (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache8 MB (shared)12 MB (shared)
Chip lithography45 nmIntel 4 nm
Die size263 mm2no data
Maximum core temperature68 °C110 °C
Number of transistors731 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon W3530 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 configuration11
SocketFCLGA1366FCBGA2049
Power consumption (TDP)130 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W3530 and Core Ultra 7 155U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology1.0no data
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switching+no data
PAE36 Bitno data
Turbo Boost Max 3.0no data-
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Xeon W3530 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 W3530 and Core Ultra 7 155U are enumerated here.

VT-dno data+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W3530 and Core Ultra 7 155U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size24 GB96 GB
Max memory channels32
Maximum memory bandwidth25.6 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 W3530 and Core Ultra 7 155U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon W3530 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 W3530 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 W3530 and Core Ultra 7 155U.

PCIe version2.04.0
PCI Express lanesno data12
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 W3530 2.00
Ultra 7 155U 10.98
+449%

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 W3530 3068
Ultra 7 155U 16797
+447%

Gaming performance

Pros & cons summary


Performance score 2.00 10.98
Recency 16 March 2010 14 December 2023
Physical cores 4 12
Threads 8 14
Power consumption (TDP) 130 Watt 15 Watt

Ultra 7 155U has a 449% higher aggregate performance score, an age advantage of 13 years, 200% more physical cores and 75% more threads, and 766.7% lower power consumption.

The Core Ultra 7 155U is our recommended choice as it beats the Xeon W3530 in performance tests.

Be aware that Xeon W3530 is a server/workstation processor while Core Ultra 7 155U is a notebook one.


Should you still have questions on choice between Xeon W3530 and Core Ultra 7 155U, ask them in Comments section, and we shall answer.

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Intel Xeon W3530
Xeon W3530
Intel Core Ultra 7 155U
Core Ultra 7 155U

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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 W3530 or Core Ultra 7 155U, agree or disagree with our judgements, or report an error or mismatch.