Ryzen 5 PRO 8540U vs A12-9800

Aggregate performance score

A12-9800
2017
4 cores / 4 threads, 65 Watt
2.36
Ryzen 5 PRO 8540U
2024
6 cores / 12 threads, 28 Watt
11.57
+390%

Ryzen 5 PRO 8540U outperforms A12-9800 by a whopping 390% based on our aggregate benchmark results.

Primary details

Comparing A12-9800 and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1804692
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.51no data
Market segmentDesktop processorServer
Power efficiency3.3137.68
Architecture codenameBristol Ridge (2016−2019)Hawk Point (2024)
Release date27 July 2017 (7 years ago)16 April 2024 (less than a year ago)
Launch price (MSRP)$139no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A12-9800 and Ryzen 5 PRO 8540U 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads412
Base clock speed3.8 GHz3.2 GHz
Boost clock speed4.2 GHz4.9 GHz
L1 cacheno data64 KB (per core)
L2 cache2048 KB1 MB (per core)
L3 cache0 KB16 MB (shared)
Chip lithography28 nm4 nm
Die size246 mm2137 mm2
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,178 million20,900 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on A12-9800 and Ryzen 5 PRO 8540U 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
SocketAM4FP7
Power consumption (TDP)65 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A12-9800 and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.

AES-NI++
FMA+-
AVX++
FRTC+-
FreeSync+-
PowerTune+-
TrueAudio+-
PowerNow+-
PowerGating+-
VirusProtect+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A12-9800 and Ryzen 5 PRO 8540U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A12-9800 and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR5
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R7 GraphicsAMD Radeon 740M
iGPU core count8no data
Enduro+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of A12-9800 and Ryzen 5 PRO 8540U integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A12-9800 and Ryzen 5 PRO 8540U integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by A12-9800 and Ryzen 5 PRO 8540U.

PCIe version3.04.0
PCI Express lanes814

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.

A12-9800 2.36
Ryzen 5 PRO 8540U 11.57
+390%

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.

A12-9800 3611
Ryzen 5 PRO 8540U 17708
+390%

Gaming performance

Pros & cons summary


Performance score 2.36 11.57
Recency 27 July 2017 16 April 2024
Physical cores 4 6
Threads 4 12
Chip lithography 28 nm 4 nm
Power consumption (TDP) 65 Watt 28 Watt

Ryzen 5 PRO 8540U has a 390.3% higher aggregate performance score, an age advantage of 6 years, 50% more physical cores and 200% more threads, a 600% more advanced lithography process, and 132.1% lower power consumption.

The Ryzen 5 PRO 8540U is our recommended choice as it beats the A12-9800 in performance tests.

Note that A12-9800 is a desktop processor while Ryzen 5 PRO 8540U is a server/workstation one.


Should you still have questions on choice between A12-9800 and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.

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AMD A12-9800
A12-9800
AMD Ryzen 5 PRO 8540U
Ryzen 5 PRO 8540U

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Community ratings

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Questions & comments

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