Ultra 9 285 vs Atom N280

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Primary details

Comparing Atom N280 and Core Ultra 9 285 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3383not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Atomno data
Power efficiency3.78no data
Architecture codenameDiamondVille (2008−2009)Arrow Lake-S (2024−2025)
Release date1 February 2009 (15 years ago)January 2025

Detailed specifications

Atom N280 and Core Ultra 9 285 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)24 (Tetracosa-Core)
Threads224
Base clock speed1.66 GHz2.5 GHz
Boost clock speed0.07 GHz5.6 GHz
Bus typeFSBno data
Bus rate666.66 MT/sno data
Multiplier10no data
L1 cache56 KB112 KB (per core)
L2 cache512 KB3 MB (per core)
L3 cache0 KB36 MB (shared)
Chip lithography45 nm3 nm
Die size25.9638 mm2243 mm2
Maximum core temperature90 °Cno data
Number of transistors47 Million17,800 million
64 bit support-+
Windows 11 compatibility-no data
VID voltage range0.9V-1.1625Vno data

Compatibility

Information on Atom N280 and Core Ultra 9 285 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
SocketPBGA4371851
Power consumption (TDP)2.5 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N280 and Core Ultra 9 285. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3no data
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
TSX-+
Thermal Monitoring+-
Demand Based Switching-no data

Security technologies

Atom N280 and Core Ultra 9 285 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 N280 and Core Ultra 9 285 are enumerated here.

VT-d-+
VT-x-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N280 and Core Ultra 9 285. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5 Depends on motherboard
Maximum memory size8 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Arc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Atom N280 and Core Ultra 9 285.

PCIe versionno data5.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 1 24
Threads 2 24
Chip lithography 45 nm 3 nm
Power consumption (TDP) 2 Watt 125 Watt

Atom N280 has 6150% lower power consumption.

Ultra 9 285, on the other hand, has 2300% more physical cores and 1100% more threads, and a 1400% more advanced lithography process.

We couldn't decide between Atom N280 and Core Ultra 9 285. We've got no test results to judge.

Be aware that Atom N280 is a notebook processor while Core Ultra 9 285 is a desktop one.


Should you still have questions on choice between Atom N280 and Core Ultra 9 285, ask them in Comments section, and we shall answer.

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Intel Atom N280
Atom N280
Intel Core Ultra 9 285
Core Ultra 9 285

Similar processor comparisons

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Community ratings

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


3.2 30 votes

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2.4 74 votes

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Questions & comments

Here you can ask a question about Atom N280 or Core Ultra 9 285, agree or disagree with our judgements, or report an error or mismatch.