Ryzen 5 5600X vs Athlon X4 840

Aggregate performance score

Athlon X4 840
2014
4 cores / 4 threads, 65 Watt
2.09
Ryzen 5 5600X
2020
6 cores / 12 threads, 65 Watt
13.78
+559%

Ryzen 5 5600X outperforms Athlon X4 840 by a whopping 559% based on our aggregate benchmark results.

Primary details

Comparing Athlon X4 840 and Ryzen 5 5600X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1873533
Place by popularitynot in top-10017
Cost-effectiveness evaluationno data25.54
Market segmentDesktop processorDesktop processor
Series4x AthlonAMD Ryzen 5
Power efficiency3.0420.06
Architecture codenameKaveri (2014−2015)Vermeer (Zen 3) (2020−2022)
Release dateAugust 2014 (10 years ago)5 November 2020 (4 years ago)
Launch price (MSRP)no data$299

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon X4 840 and Ryzen 5 5600X 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 speed3.1 GHz3.7 GHz
Boost clock speed3.8 GHz4.6 GHz
Multiplierno data37
L1 cache256K64K (per core)
L2 cache4 MB512K (per core)
L3 cacheno data32 MB
Chip lithography28 nm7 nm, 12 nm
Die size245 mm22x 80.7 + 125 (I/O) mm2
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)72 °C95 °C
Number of transistors2,411 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on Athlon X4 840 and Ryzen 5 5600X 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
SocketSocket FM2+AM4
Power consumption (TDP)65 watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X4 840 and Ryzen 5 5600X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X4 840 and Ryzen 5 5600X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon X4 840 and Ryzen 5 5600X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.196 GB/s

Peripherals

Specifications and connection of peripherals supported by Athlon X4 840 and Ryzen 5 5600X.

PCIe version3.04.0
PCI Express lanes16no data

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 X4 840 2.09
Ryzen 5 5600X 13.78
+559%

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 X4 840 3325
Ryzen 5 5600X 21886
+558%

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 X4 840 447
Ryzen 5 5600X 2114
+373%

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 X4 840 1113
Ryzen 5 5600X 8689
+681%

Gaming performance

Pros & cons summary


Performance score 2.09 13.78
Recency on August 2014 5 November 2020
Physical cores 4 6
Threads 4 12
Chip lithography 28 nm 7 nm

Ryzen 5 5600X has a 559.3% higher aggregate performance score, an age advantage of 6 years, 50% more physical cores and 200% more threads, and a 300% more advanced lithography process.

The Ryzen 5 5600X is our recommended choice as it beats the Athlon X4 840 in performance tests.


Should you still have questions on choice between Athlon X4 840 and Ryzen 5 5600X, ask them in Comments section, and we shall answer.

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AMD Athlon X4 840
Athlon X4 840
AMD Ryzen 5 5600X
Ryzen 5 5600X

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Community ratings

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