A9-9400 SoC vs M-5Y70

Primary details

Comparing Core M-5Y70 and A9-9400 SoC processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2369	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core M	no data
Power efficiency	21.68	no data
Architecture codename	Broadwell-Y (2014)	Stoney Ridge (2016−2019)
Release date	5 September 2014 (10 years ago)	31 May 2016 (8 years ago)

Detailed specifications

Core M-5Y70 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	2 (Dual-core)	2 (Dual-core)
Threads	4	2
Base clock speed	1.1 GHz	2.4 GHz
Boost clock speed	2.6 GHz	3.2 GHz
Bus rate	5 GT/s	no data
L1 cache	64K (per core)	160 KB
L2 cache	256K (per core)	1 MB (per core)
L3 cache	4 MB (shared)	0 KB
Chip lithography	14 nm	28 nm
Die size	50 mm2	125 mm2
Maximum core temperature	95 °C	no data
Maximum case temperature (TCase)	no data	74 °C
Number of transistors	1300 Million	1,200 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core M-5Y70 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	1
Socket	FCBGA1234	FT4
Power consumption (TDP)	4.5 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core M-5Y70 and A9-9400 SoC. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
FMA	-	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
SIPP	+	-
Smart Response	+	no data
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Core M-5Y70 and A9-9400 SoC technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	-
OS Guard	+	no data
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core M-5Y70 and A9-9400 SoC are enumerated here.

AMD-V	+	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core M-5Y70 and A9-9400 SoC. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	16 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 5300	Radeon R5 3CU
Max video memory	16 GB	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	850 MHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core M-5Y70 and A9-9400 SoC integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-

Graphics image quality

Maximum display resolutions supported by Core M-5Y70 and A9-9400 SoC integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	2560x1600@60Hz	no data
Max resolution over DisplayPort	2560x1600@60Hz	no data

Graphics API support

APIs supported by Core M-5Y70 and A9-9400 SoC integrated GPUs, sometimes API versions are included.

DirectX	11.2/12	no data
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Core M-5Y70 and A9-9400 SoC.

PCIe version	2.0	3.0
PCI Express lanes	12	8

Pros & cons summary

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Recency	5 September 2014	31 May 2016
Threads	4	2
Chip lithography	14 nm	28 nm
Power consumption (TDP)	4 Watt	10 Watt

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Should you still have questions on choice between Core M-5Y70 and A9-9400 SoC, ask them in Comments section, and we shall answer.

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