Ultra 5 226V vs Atom Z550

Primary details

Comparing Atom Z550 and Core Ultra 5 226V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated646
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Atomno data
Power efficiencyno data66.30
Architecture codenameSilverthorne (2008−2010)Lunar Lake (2024)
Release date8 April 2009 (15 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Atom Z550 and Core Ultra 5 226V 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 cores1 (Single-Core)8 (Octa-Core)
Threads28
Base clock speed2 GHz2.1 GHz
Boost clock speed2 GHz4.5 GHz
Bus typeFSBno data
Bus rate533.33 MT/s37 MHz
Multiplier15no data
L1 cache56 KB (per core)192 KB (per core)
L2 cache512 KB (per core)2.5 MB (per core)
L3 cache0 KB8 MB (shared)
Chip lithography45 nm3 nm
Die size26 mm2no data
Maximum core temperature90 °C100 °C
Number of transistors47 millionno data
64 bit support-+
Windows 11 compatibility-no data

Compatibility

Information on Atom Z550 and Core Ultra 5 226V 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
SocketPBGA441Intel BGA 2833
Power consumption (TDP)2.4 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z550 and Core Ultra 5 226V. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Demand Based Switching+no data
FSB parity-no data

Security technologies

Atom Z550 and Core Ultra 5 226V technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z550 and Core Ultra 5 226V are enumerated here.

VT-d-+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z550 and Core Ultra 5 226V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknownDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Arc 130V

Peripherals

Specifications and connection of peripherals supported by Atom Z550 and Core Ultra 5 226V.

PCIe versionno data5.0
PCI Express lanesno data4

Synthetic benchmark performance

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



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.

Atom Z550 381
Ultra 5 226V 18922
+4866%

Pros & cons summary


Recency 8 April 2009 24 September 2024
Physical cores 1 8
Threads 2 8
Chip lithography 45 nm 3 nm
Power consumption (TDP) 2 Watt 17 Watt

Atom Z550 has 750% lower power consumption.

Ultra 5 226V, on the other hand, has an age advantage of 15 years, 700% more physical cores and 300% more threads, and a 1400% more advanced lithography process.

We couldn't decide between Atom Z550 and Core Ultra 5 226V. We've got no test results to judge.


Should you still have questions on choice between Atom Z550 and Core Ultra 5 226V, ask them in Comments section, and we shall answer.

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Intel Atom Z550
Atom Z550
Intel Core Ultra 5 226V
Core Ultra 5 226V

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Community ratings

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


4.3 4 votes

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Questions & comments

Here you can ask a question about Atom Z550 or Core Ultra 5 226V, agree or disagree with our judgements, or report an error or mismatch.