Atom N280 vs Celeron N3000

Primary details

Comparing Celeron N3000 and Atom N280 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3006	3368
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Celeron	Intel Atom
Power efficiency	9.23	3.79
Architecture codename	Braswell (2015−2016)	DiamondVille (2008−2009)
Release date	1 April 2015 (9 years ago)	1 February 2009 (15 years ago)
Launch price (MSRP)	$107	no data

Detailed specifications

Celeron N3000 and Atom N280 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	2 (Dual-core)	1 (Single-Core)
Threads	2	2
Base clock speed	1.04 GHz	1.66 GHz
Boost clock speed	2.08 GHz	0.07 GHz
Bus type	IDI	FSB
Bus rate	no data	666.66 MT/s
Multiplier	no data	10
L1 cache	no data	56 KB
L2 cache	1 MB	512 KB
L3 cache	0 KB	0 KB
Chip lithography	14 nm	45 nm
Die size	no data	25.9638 mm2
Maximum core temperature	90 °C	90 °C
Number of transistors	no data	47 Million
64 bit support	+	-
Windows 11 compatibility	-	-
VID voltage range	no data	0.9V-1.1625V

Compatibility

Information on Celeron N3000 and Atom N280 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 (Uniprocessor)
Socket	FCBGA1170	PBGA437
Power consumption (TDP)	4 Watt	2.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N3000 and Atom N280. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	+
Idle States	+	no data
Thermal Monitoring	+	+
Smart Response	-	no data
Demand Based Switching	no data	-
GPIO	+	no data
Smart Connect	-	no data
HD Audio	+	no data
RST	-	no data

Security technologies

Celeron N3000 and Atom N280 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
Secure Boot	+	no data
Secure Key	+	no data
Identity Protection	+	-
OS Guard	-	no data
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N3000 and Atom N280 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron N3000 and Atom N280. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	no data
Maximum memory size	8 GB	8 GB
Max memory channels	2	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Intel® Celeron® Processor N3000 Series	-
Max video memory	8 GB	-
Quick Sync Video	+	-
Clear Video	+	-
Clear Video HD	+	-
Graphics max frequency	600 MHz	-
Execution Units	12	-
InTru 3D	-	-

Graphics interfaces

Available interfaces and connections of Celeron N3000 and Atom N280 integrated GPUs.

Number of displays supported	3	-
eDP	+	-
DisplayPort	+	-
HDMI	+	-

Graphics API support

APIs supported by Celeron N3000 and Atom N280 integrated GPUs, sometimes API versions are included.

DirectX	+	-
OpenGL	+	-

Peripherals

Specifications and connection of peripherals supported by Celeron N3000 and Atom N280.

PCIe version	2.0	no data
PCI Express lanes	4	no data
USB revision	2.0/3.0	no data
Total number of SATA ports	2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Number of USB ports	5	no data
Integrated LAN	-	no data
UART	+	no data

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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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.

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Pros & cons summary

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Performance score	0.39	0.10
Recency	1 April 2015	1 February 2009
Physical cores	2	1
Chip lithography	14 nm	45 nm
Power consumption (TDP)	4 Watt	2 Watt

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Should you still have questions on choice between Celeron N3000 and Atom N280, ask them in Comments section, and we shall answer.

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