Atom N2800 vs A9-9420

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Primary details

Comparing A9-9420 and Atom N2800 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2505not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Bristol RidgeIntel Atom
Power efficiency5.94no data
Architecture codenameStoney Ridge (2016−2019)Cedarview-M (2011−2012)
Release date31 May 2016 (8 years ago)1 December 2011 (12 years ago)
Launch price (MSRP)no data$47

Detailed specifications

A9-9420 and Atom N2800 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)2 (Dual-core)
Threads24
Base clock speed3 GHz1.86 GHz
Boost clock speed3.6 GHz1.87 GHz
L1 cache160 KB64 KB (per core)
L2 cache1 MB (shared)512K (per core)
L3 cacheno data0 KB
Chip lithography28 nm32 nm
Die size125 mm266 mm2
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,200 million176 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on A9-9420 and Atom N2800 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
SocketFT4FCBGA559
Power consumption (TDP)15 Watt6.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A9-9420 and Atom N2800. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization,Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Thermal Monitoring-+
Demand Based Switchingno data-

Security technologies

A9-9420 and Atom N2800 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A9-9420 and Atom N2800 are enumerated here.

AMD-V+-
VT-dno data-
VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A9-9420 and Atom N2800. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory sizeno data4.88 GB
Max memory channelsno data1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon R5Intel Graphics Media Accelerator (GMA) 3650

Peripherals

Specifications and connection of peripherals supported by A9-9420 and Atom N2800.

PCIe version3.0no data
PCI Express lanes8no 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.



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.

A9-9420 1498
+237%
Atom N2800 444

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

A9-9420 2875
+344%
Atom N2800 648

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

A9-9420 4841
+165%
Atom N2800 1829

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

A9-9420 21.29
+155%
Atom N2800 54.3

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

A9-9420 1.1
+2100%
Atom N2800 0.1

Pros & cons summary


Recency 31 May 2016 1 December 2011
Threads 2 4
Chip lithography 28 nm 32 nm
Power consumption (TDP) 15 Watt 6 Watt

A9-9420 has an age advantage of 4 years, and a 14.3% more advanced lithography process.

Atom N2800, on the other hand, has 100% more threads, and 150% lower power consumption.

We couldn't decide between A9-9420 and Atom N2800. We've got no test results to judge.


Should you still have questions on choice between A9-9420 and Atom N2800, ask them in Comments section, and we shall answer.

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AMD A9-9420
A9-9420
Intel Atom N2800
Atom N2800

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Community ratings

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


2.8 511 votes

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Questions & comments

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