A9-9400 SoC vs Ryzen 5 PRO 3400G

Primary details

Comparing Ryzen 5 PRO 3400G and A9-9400 SoC processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1121	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Series	AMD Ryzen 5	no data
Power efficiency	8.33	no data
Architecture codename	Zen+ (2018−2019)	Stoney Ridge (2016−2019)
Release date	30 September 2019 (5 years ago)	31 May 2016 (8 years ago)

Detailed specifications

Ryzen 5 PRO 3400G and A9-9400 SoC 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	4 (Quad-Core)	2 (Dual-core)
Threads	8	2
Base clock speed	3.7 GHz	2.4 GHz
Boost clock speed	4.2 GHz	3.2 GHz
Bus type	PCIe 3.0	no data
Multiplier	37	no data
L1 cache	384 KB	160 KB
L2 cache	2 MB	1 MB (per core)
L3 cache	4 MB	0 KB
Chip lithography	12 nm	28 nm
Die size	no data	125 mm2
Maximum case temperature (TCase)	no data	74 °C
Number of transistors	4940 Million	1,200 million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Ryzen 5 PRO 3400G and A9-9400 SoC 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	Socket AM4	FT4
Power consumption (TDP)	65 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 3400G and A9-9400 SoC. 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 A9-9400 SoC are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 PRO 3400G and A9-9400 SoC. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR4
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	46.933 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 11

Radeon R5 3CU

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 3400G and A9-9400 SoC.

PCIe version	3.0	3.0
PCI Express lanes	20	8

Pros & cons summary

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Recency	30 September 2019	31 May 2016
Physical cores	4	2
Threads	8	2
Chip lithography	12 nm	28 nm
Power consumption (TDP)	65 Watt	10 Watt

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Should you still have questions on choice between Ryzen 5 PRO 3400G and A9-9400 SoC, ask them in Comments section, and we shall answer.

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