Celeron G5905 vs Atom N550

Primary details

Comparing Atom N550 and Celeron G5905 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	2014
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Atom	no data
Power efficiency	no data	2.86
Architecture codename	Pineview (2009−2011)	no data
Release date	23 August 2010 (14 years ago)	1 July 2020 (4 years ago)
Launch price (MSRP)	$86	no data

Detailed specifications

Atom N550 and Celeron G5905 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)	no data
Threads	4	2
Base clock speed	1.5 GHz	3.5 GHz
Boost clock speed	1.5 GHz	no data
Bus rate	666 MHz	8 GT/s
L1 cache	64K (per core)	no data
L2 cache	512K (per core)	no data
L3 cache	0 KB	4 MB Intel® Smart Cache
Chip lithography	45 nm	14 nm
Die size	87 mm2	no data
Maximum core temperature	no data	100 °C
Number of transistors	176 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Atom N550 and Celeron G5905 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	1
Socket	FCBGA559	FCLGA1200
Power consumption (TDP)	8.5 Watt	58 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N550 and Celeron G5905. 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
AES-NI	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	+	-
Idle States	no data	+
Thermal Monitoring	+	+
Demand Based Switching	-	no data
Turbo Boost Max 3.0	no data	-

Security technologies

Atom N550 and Celeron G5905 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
Secure Key	no data	+
Identity Protection	-	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N550 and Celeron G5905 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N550 and Celeron G5905. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4-2666
Maximum memory size	2 GB	128 GB
Max memory channels	1	2
Maximum memory bandwidth	no data	41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel GMA 3150	Intel UHD Graphics 610
Max video memory	no data	64 GB
Quick Sync Video	-	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.05 GHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Atom N550 and Celeron G5905 integrated GPUs.

Number of displays supported

no data

3

Graphics image quality

Maximum display resolutions supported by Atom N550 and Celeron G5905 integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2160@30Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	no data	4096x2304@60Hz

Graphics API support

APIs supported by Atom N550 and Celeron G5905 integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Atom N550 and Celeron G5905.

PCIe version	no data	3.0
PCI Express lanes	no data	16

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	23 August 2010	1 July 2020
Threads	4	2
Chip lithography	45 nm	14 nm
Power consumption (TDP)	8 Watt	58 Watt

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Should you still have questions on choice between Atom N550 and Celeron G5905, ask them in Comments section, and we shall answer.

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