Athlon X4 840 vs Athlon PRO 300GE

Aggregate performance score

Athlon PRO 300GE
2019
2 cores / 4 threads, 35 Watt
2.71
+29.7%
Athlon X4 840
2014
4 cores / 4 threads, 65 Watt
2.09

Athlon PRO 300GE outperforms Athlon X4 840 by a substantial 30% based on our aggregate benchmark results.

Primary details

Comparing Athlon PRO 300GE and Athlon X4 840 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17111891
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesAMD Athlon4x Athlon
Power efficiency7.333.04
Architecture codenameZen+ (2018−2019)Kaveri (2014−2015)
Release date30 September 2019 (5 years ago)August 2014 (10 years ago)

Detailed specifications

Athlon PRO 300GE 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 cores2 (Dual-core)4 (Quad-Core)
Threads44
Base clock speedno data3.1 GHz
Boost clock speed3.4 GHz3.8 GHz
Multiplier34no data
L1 cache192 KB256K
L2 cache1 MB4 MB
L3 cache4 MBno data
Chip lithography12 nm28 nm
Die size209.78 mm2245 mm2
Maximum case temperature (TCase)no data72 °C
Number of transistors4950 Million2,411 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier-+

Compatibility

Information on Athlon PRO 300GE 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)35 Watt65 watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon PRO 300GE and Athlon X4 840. You'll probably need this information if you require some particular technology.

AES-NI++
FMA++
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon PRO 300GE and Athlon X4 840 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon PRO 300GE and Athlon X4 840. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Vega 3no data

Peripherals

Specifications and connection of peripherals supported by Athlon PRO 300GE and Athlon X4 840.

PCIe versionno data3.0
PCI Express lanesno data16

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.

Athlon PRO 300GE 2.71
+29.7%
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.

Athlon PRO 300GE 4308
+29.8%
Athlon X4 840 3318

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Athlon PRO 300GE 938
+109%
Athlon X4 840 448

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Athlon PRO 300GE 1907
+70.3%
Athlon X4 840 1120

Gaming performance

Pros & cons summary


Performance score 2.71 2.09
Recency 30 September 2019 on August 2014
Physical cores 2 4
Chip lithography 12 nm 28 nm
Power consumption (TDP) 35 Watt 65 Watt

Athlon PRO 300GE has a 29.7% higher aggregate performance score, an age advantage of 5 years, a 133.3% more advanced lithography process, and 85.7% lower power consumption.

Athlon X4 840, on the other hand, has 100% more physical cores.

The Athlon PRO 300GE is our recommended choice as it beats the Athlon X4 840 in performance tests.


Should you still have questions on choice between Athlon PRO 300GE and Athlon X4 840, ask them in Comments section, and we shall answer.

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AMD Athlon PRO 300GE
Athlon PRO 300GE
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

Here you can ask a question about Athlon PRO 300GE or Athlon X4 840, agree or disagree with our judgements, or report an error or mismatch.