Athlon X4 840 vs Ryzen 5 PRO 3400G

VS

Aggregate performance score

Ryzen 5 PRO 3400G
2019
4 cores / 8 threads, 65 Watt
5.72
+174%
Athlon X4 840
2014
4 cores / 4 threads, 65 Watt
2.09

Ryzen 5 PRO 3400G outperforms Athlon X4 840 by a whopping 174% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 PRO 3400G and Athlon X4 840 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11401890
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 54x Athlon
Power efficiency8.333.04
Architecture codenameZen+ (2018−2019)Kaveri (2014−2015)
Release date30 September 2019 (5 years ago)August 2014 (10 years ago)

Detailed specifications

Ryzen 5 PRO 3400G and Athlon X4 840 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)4 (Quad-Core)
Threads84
Base clock speed3.7 GHz3.1 GHz
Boost clock speed4.2 GHz3.8 GHz
Bus typePCIe 3.0no data
Multiplier37no data
L1 cache384 KB256K
L2 cache2 MB4 MB
L3 cache4 MBno data
Chip lithography12 nm28 nm
Die sizeno data245 mm2
Maximum case temperature (TCase)no data72 °C
Number of transistors4940 Million2,411 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 PRO 3400G and Athlon X4 840 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 configuration1 (Uniprocessor)1
SocketSocket AM4Socket FM2+
Power consumption (TDP)65 Watt65 watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 3400G and Athlon X4 840. You'll probably need this information if you require some particular technology.

AES-NI++
FMA-+
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 PRO 3400G and Athlon X4 840 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 PRO 3400G and Athlon X4 840. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR3
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth46.933 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 11no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 3400G and Athlon X4 840.

PCIe version3.03.0
PCI Express lanes2016

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.

Ryzen 5 PRO 3400G 5.72
+174%
Athlon X4 840 2.09

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.

Ryzen 5 PRO 3400G 9082
+174%
Athlon X4 840 3318

Gaming performance

Pros & cons summary


Performance score 5.72 2.09
Recency 30 September 2019 on August 2014
Threads 8 4
Chip lithography 12 nm 28 nm

Ryzen 5 PRO 3400G has a 173.7% higher aggregate performance score, an age advantage of 5 years, 100% more threads, and a 133.3% more advanced lithography process.

The Ryzen 5 PRO 3400G is our recommended choice as it beats the Athlon X4 840 in performance tests.


Should you still have questions on choice between Ryzen 5 PRO 3400G and Athlon X4 840, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 5 PRO 3400G
Ryzen 5 PRO 3400G
AMD Athlon X4 840
Athlon X4 840

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Community ratings

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


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Questions & comments

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