Atom Z3770 vs A9-9420e

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Primary details

Comparing A9-9420e and Atom Z3770 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2600not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Bristol Ridgeno data
Architecture codenameStoney Ridge (2016−2019)Bay Trail-T (2013−2014)
Release date1 June 2018 (6 years ago)27 September 2013 (10 years ago)
Launch price (MSRP)no data$37
Current price$380 $118 (3.2x MSRP)

Detailed specifications

A9-9420e and Atom Z3770 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)4 (Quad-Core)
Threads24
Base clock speedno data1.46 GHz
Boost clock speedno data2.39 GHz
L1 cacheno data64K (per core)
L2 cache1 MB512K (per core)
L3 cacheno data0 KB
Chip lithography28 nm22 nm
Die size124.5 mm2no data
Maximum core temperature90 °C90 °C
Number of transistors1200 Millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on A9-9420e and Atom Z3770 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 configurationno data1
SocketBGAUTFCBGA1380
Power consumption (TDP)no data8 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A9-9420e and Atom Z3770. You'll probably need this information if you require some particular technology.

Instruction set extensionsSingle-Channel DDR4-2133?, Virtualization,no data
AES-NIno data+
Enhanced SpeedStep (EIST)no data+
Statusno dataDiscontinued

Security technologies

A9-9420e and Atom Z3770 technologies aimed at improving security, for example, by protecting against hacks.

Secure Keyno data+
Identity Protectionno data+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A9-9420e and Atom Z3770 are enumerated here.

AMD-V+no data
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A9-9420e and Atom Z3770. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory sizeno data4 GB
Max memory channelsno data2
Maximum memory bandwidthno data17.1 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R5 (Stoney Ridge)Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Videono data+
Clear Video HDno data+
Graphics max frequencyno data667 MHz

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.

Benchmark coverage: 68%

A9-9420e 1099
+49.3%
Atom Z3770 736

A9-9420e outperforms Atom Z3770 by 49% in Passmark.

Pros & cons summary


Recency 1 June 2018 27 September 2013
Physical cores 2 4
Threads 2 4
Chip lithography 28 nm 22 nm

We couldn't decide between A9-9420e and Atom Z3770. We've got no test results to judge.


Should you still have questions on choice between A9-9420e and Atom Z3770, ask them in Comments section, and we shall answer.

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AMD A9-9420e
A9-9420e
Intel Atom Z3770
Atom Z3770

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Community ratings

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


2.5 136 votes

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2.7 18 votes

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Questions & comments

Here you can ask a question about A9-9420e or Atom Z3770, agree or disagree with our judgements, or report an error or mismatch.