Core i9-14900 vs Atom N280

Primary details

Comparing Atom N280 and Core i9-14900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	115
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	55.46
Market segment	Laptop	Desktop processor
Series	Intel Atom	no data
Architecture codename	DiamondVille (2008−2009)	no data
Release date	1 February 2009 (15 years ago)	1 January 2024 (less than a year ago)
Current price	$229	$602

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Atom N280 and Core i9-14900 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 cores	1 (Single-Core)	24 (Tetracosa-Core)
Threads	2	32
Base clock speed	1.66 GHz	no data
Boost clock speed	1.66 GHz	5.6 GHz
Bus support	667 MHz	no data
L1 cache	56 KB	no data
L2 cache	512 KB	no data
L3 cache	0 KB	36 MB Intel® Smart Cache
Chip lithography	45 nm	Intel 7 nm
Die size	26 mm2	no data
Maximum core temperature	90 °C	100 °C
Number of transistors	47 Million	no data
64 bit support	-	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No
VID voltage range	0.9V-1.1625V	no data

Compatibility

Information on Atom N280 and Core i9-14900 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 configuration	1 (Uniprocessor)	1
Socket	PBGA437	FCLGA1700
Power consumption (TDP)	2.5 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Atom N280 and Core i9-14900. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	+	+
Idle States	no data	+
Thermal Monitoring	+	+
SIPP	no data	+
Demand Based Switching	-	no data
Turbo Boost Max 3.0	no data	+
Status	Discontinued	Launched

Security technologies

Atom N280 and Core i9-14900 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N280 and Core i9-14900 are enumerated here.

VT-d	-	+
VT-x	-	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N280 and Core i9-14900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR5-5600, DDR4-3200
Maximum memory size	8 GB	192 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	89.6 GB/s
ECC memory support	no data	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	-	Intel UHD Graphics 770
Quick Sync Video	-	+
Clear Video HD	-	+
Graphics max frequency	-	1.65 GHz
Execution Units	-	32

Graphics interfaces

Available interfaces and connections of Atom N280 and Core i9-14900 integrated GPUs.

Number of displays supported

-

4

Graphics image quality

Maximum display resolutions supported by Atom N280 and Core i9-14900 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	-	4096 x 2160 @ 60Hz
Max resolution over eDP	-	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	-	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Atom N280 and Core i9-14900 integrated GPUs, sometimes API versions are included.

DirectX	-	12
OpenGL	-	4.5

Peripherals

Specifications and connection of peripherals supported by Atom N280 and Core i9-14900.

PCIe version	no data	5.0 and 4.0
PCI Express lanes	no data	20

Synthetic benchmark performance

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

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Pros & cons summary

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Recency	1 February 2009	1 January 2024
Physical cores	1	24
Threads	2	32

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Should you still have questions on choice between Atom N280 and Core i9-14900, ask them in Comments section, and we shall answer.

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