Ryzen 5 5600 vs Ryzen 9 3900X

Primary details

Comparing Ryzen 9 3900X and Ryzen 5 5600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	267	542
Place by popularity	not in top-100	7
Cost-effectiveness evaluation	21.72	no data
Market segment	Desktop processor	Desktop processor
Series	AMD Ryzen 9	no data
Power efficiency	18.51	19.78
Architecture codename	Matisse (Zen 2) (2019−2020)	Vermeer (2020−2024)
Release date	7 July 2019 (5 years ago)	20 April 2022 (2 years ago)
Launch price (MSRP)	$499	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 9 3900X and Ryzen 5 5600 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 cores	12 (Dodeca-Core)	6 (Hexa-Core)
Threads	24	12
Base clock speed	3.8 GHz	3.5 GHz
Boost clock speed	4.6 GHz	4.4 GHz
L1 cache	768 KB	64K (per core)
L2 cache	6 MB	512K (per core)
L3 cache	64 MB	32 MB (shared)
Chip lithography	7 nm, 12 nm	7 nm
Die size	no data	81 mm2
Maximum core temperature	95 °C	no data
Maximum case temperature (TCase)	no data	95 °C
Number of transistors	19,200 million	4,150 million
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	+	+

Compatibility

Information on Ryzen 9 3900X and Ryzen 5 5600 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 configuration	1 (Uniprocessor)	1
Socket	AM4	AM4
Power consumption (TDP)	105 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900X and Ryzen 5 5600. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
Precision Boost 2	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900X and Ryzen 5 5600 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900X and Ryzen 5 5600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Dual-channel	DDR4-3200
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	51.196 GB/s	no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900X and Ryzen 5 5600.

PCIe version	no data	4.0
PCI Express lanes	no data	20

Synthetic benchmark performance

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

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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.

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Pros & cons summary

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Performance score	21.31	14.10
Recency	7 July 2019	20 April 2022
Physical cores	12	6
Threads	24	12
Power consumption (TDP)	105 Watt	65 Watt

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Should you still have questions on choice between Ryzen 9 3900X and Ryzen 5 5600, ask them in Comments section, and we shall answer.

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