Ultra 5 245KF vs Atom N550

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Aggregate performance score

Atom N550
2010
2 cores / 4 threads, 8 Watt
0.18
Core Ultra 5 245KF
2024
14 cores / 14 threads, 125 Watt
27.68
+15278%

Core Ultra 5 245KF outperforms Atom N550 by a whopping 15278% based on our aggregate benchmark results.

Primary details

Comparing Atom N550 and Core Ultra 5 245KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3266176
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data82.57
Market segmentLaptopDesktop processor
SeriesIntel Atomno data
Power efficiency1.8920.94
Architecture codenamePineview (2009−2011)Arrow Lake-S (2024−2025)
Release date23 August 2010 (14 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$86$294

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Atom N550 and Core Ultra 5 245KF 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 cores2 (Dual-core)14 (Tetradeca-Core)
Performance-coresno data6
Efficient-coresno data8
Threads414
Base clock speed1.5 GHz4.2 GHz
Boost clock speed1.5 GHz5.2 GHz
Bus rate666 MHzno data
L1 cache64K (per core)112 KB (per core)
L2 cache512K (per core)3 MB (per core)
L3 cache0 KB24 MB (shared)
Chip lithography45 nm3 nm
Die size87 mm2243 mm2
Number of transistors176 million17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Atom N550 and Core Ultra 5 245KF 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
SocketFCBGA559FCLGA1851
Power consumption (TDP)8.5 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N550 and Core Ultra 5 245KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology+no data
TSX-+
Idle Statesno data+
Thermal Monitoring++
Demand Based Switching-no data
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Atom N550 and Core Ultra 5 245KF 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 Atom N550 and Core Ultra 5 245KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N550 and Core Ultra 5 245KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-6400
Maximum memory size2 GB192 GB
Max memory channels12

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel GMA 3150N/A

Peripherals

Specifications and connection of peripherals supported by Atom N550 and Core Ultra 5 245KF.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data20

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.

Atom N550 0.18
Ultra 5 245KF 27.68
+15278%

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 N550 283
Ultra 5 245KF 43973
+15438%

Gaming performance

Pros & cons summary


Performance score 0.18 27.68
Recency 23 August 2010 24 October 2024
Physical cores 2 14
Threads 4 14
Chip lithography 45 nm 3 nm
Power consumption (TDP) 8 Watt 125 Watt

Atom N550 has 1462.5% lower power consumption.

Ultra 5 245KF, on the other hand, has a 15277.8% higher aggregate performance score, an age advantage of 14 years, 600% more physical cores and 250% more threads, and a 1400% more advanced lithography process.

The Core Ultra 5 245KF is our recommended choice as it beats the Atom N550 in performance tests.

Be aware that Atom N550 is a notebook processor while Core Ultra 5 245KF is a desktop one.


Should you still have questions on choice between Atom N550 and Core Ultra 5 245KF, ask them in Comments section, and we shall answer.

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Intel Atom N550
Atom N550
Intel Core Ultra 5 245KF
Core Ultra 5 245KF

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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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3.3 12 votes

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Questions & comments

Here you can ask a question about Atom N550 or Core Ultra 5 245KF, agree or disagree with our judgements, or report an error or mismatch.