Ryzen 7 9800X3D vs A9-9420e

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Aggregate performance score

A9-9420e
2018
2 cores / 2 threads, 15 Watt
0.70
Ryzen 7 9800X3D
2024
8 cores / 16 threads, 120 Watt
25.25
+3507%

Ryzen 7 9800X3D outperforms A9-9420e by a whopping 3507% based on our aggregate benchmark results.

Primary details

Comparing A9-9420e and Ryzen 7 9800X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2703196
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data42.18
Market segmentLaptopDesktop processor
SeriesAMD Bristol Ridgeno data
Power efficiency4.4219.91
Architecture codenameStoney Ridge (2016−2019)Granite Ridge (2024)
Release date1 June 2018 (6 years ago)7 November 2024 (recently)
Launch price (MSRP)no data$479

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A9-9420e and Ryzen 7 9800X3D 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)8 (Octa-Core)
Threads216
Base clock speedno data4.7 GHz
Boost clock speedno data5.2 GHz
L1 cacheno data80 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cacheno data96 MB (shared)
Chip lithography28 nm4 nm
Die size124.5 mm270.6 mm2
Maximum core temperature90 °Cno data
Number of transistors1200 Million8,315 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on A9-9420e and Ryzen 7 9800X3D 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
SocketBGAAM5
Power consumption (TDP)15 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A9-9420e and Ryzen 7 9800X3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization,no data
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A9-9420e and Ryzen 7 9800X3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A9-9420e and Ryzen 7 9800X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R5 (Stoney Ridge)AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by A9-9420e and Ryzen 7 9800X3D.

PCIe versionno data5.0
PCI Express lanesno data24

Synthetic benchmark performance

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


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.

A9-9420e 0.70
Ryzen 7 9800X3D 25.25
+3507%

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.

A9-9420e 1107
Ryzen 7 9800X3D 40101
+3522%

Gaming performance

Pros & cons summary


Performance score 0.70 25.25
Integrated graphics card 1.48 1.98
Recency 1 June 2018 7 November 2024
Physical cores 2 8
Threads 2 16
Chip lithography 28 nm 4 nm
Power consumption (TDP) 15 Watt 120 Watt

A9-9420e has 700% lower power consumption.

Ryzen 7 9800X3D, on the other hand, has a 3507.1% higher aggregate performance score, 33.8% faster integrated GPU, an age advantage of 6 years, 300% more physical cores and 700% more threads, and a 600% more advanced lithography process.

The Ryzen 7 9800X3D is our recommended choice as it beats the A9-9420e in performance tests.

Be aware that A9-9420e is a notebook processor while Ryzen 7 9800X3D is a desktop one.


Should you still have questions on choice between A9-9420e and Ryzen 7 9800X3D, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD A9-9420e
A9-9420e
AMD Ryzen 7 9800X3D
Ryzen 7 9800X3D

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Community ratings

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


2.4 149 votes

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Questions & comments

Here you can ask a question about A9-9420e or Ryzen 7 9800X3D, agree or disagree with our judgements, or report an error or mismatch.