A9-9400 SoC vs PRO A12-9830B

Primary details

Comparing PRO A12-9830B and A9-9400 SoC processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	AMD Bristol Ridge	no data
Architecture codename	Bristol Ridge (2016−2019)	Stoney Ridge (2016−2019)
Release date	1 June 2016 (8 years ago)	31 May 2016 (8 years ago)

Detailed specifications

PRO A12-9830B 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	4	2
Base clock speed	3 GHz	2.4 GHz
Boost clock speed	3.7 GHz	3.2 GHz
L1 cache	no data	160 KB
L2 cache	2048 KB	1 MB (per core)
L3 cache	no data	0 KB
Chip lithography	28 nm	28 nm
Die size	250 mm2	125 mm2
Maximum core temperature	90 °C	no data
Maximum case temperature (TCase)	no data	74 °C
Number of transistors	3100 Million	1,200 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on PRO A12-9830B 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	no data	1
Socket	FP4	FT4
Power consumption (TDP)	25-45 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by PRO A12-9830B and A9-9400 SoC. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	FMA4	+
AVX	AVX	+
FRTC	+	-
FreeSync	+	-
PowerTune	+	-
TrueAudio	+	-
PowerNow	+	-
PowerGating	+	-
Out-of-band client management	+	-
VirusProtect	+	-
RAID	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by PRO A12-9830B and A9-9400 SoC are enumerated here.

AMD-V	+	+
IOMMU 2.0	+	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by PRO A12-9830B and A9-9400 SoC. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR4
Max memory channels	2	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	AMD Radeon R7 Graphics	Radeon R5 3CU
iGPU core count	8	no data
Enduro	+	-
Switchable graphics	+	-
UVD	+	-
VCE	+	-

Graphics interfaces

Available interfaces and connections of PRO A12-9830B and A9-9400 SoC integrated GPUs.

DisplayPort	+	-
HDMI	+	-

Graphics API support

APIs supported by PRO A12-9830B and A9-9400 SoC integrated GPUs, sometimes API versions are included.

DirectX	DirectX® 12	no data
Vulkan	+	-

Peripherals

Specifications and connection of peripherals supported by PRO A12-9830B and A9-9400 SoC.

PCIe version	3.0	3.0
PCI Express lanes	8	8

Pros & cons summary

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Physical cores	4	2
Threads	4	2
Power consumption (TDP)	25 Watt	10 Watt

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Should you still have questions on choice between PRO A12-9830B and A9-9400 SoC, ask them in Comments section, and we shall answer.

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