Ryzen Embedded 8645HS vs Ryzen 5 1400

Primary details

Comparing Ryzen 5 1400 and Ryzen Embedded 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1246	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.69	no data
Market segment	Desktop processor	Server
Series	AMD Ryzen 5	no data
Power efficiency	7.11	no data
Architecture codename	Zen (2017−2020)	Hawk Point (2024)
Release date	11 April 2017 (7 years ago)	2 April 2024 (less than a year ago)
Launch price (MSRP)	$169	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 5 1400 and Ryzen Embedded 8645HS 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)	6 (Hexa-Core)
Threads	8	12
Base clock speed	3.2 GHz	4.3 GHz
Boost clock speed	3.4 GHz	5 GHz
Bus rate	4 × 8 GT/s	no data
Multiplier	32	no data
L1 cache	96K (per core)	64 KB (per core)
L2 cache	512K (per core)	1 MB (per core)
L3 cache	8 MB (shared)	16 MB (shared)
Chip lithography	14 nm	4 nm
Die size	192 mm2	178 mm2
Number of transistors	4,800 million	25,000 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 5 1400 and Ryzen Embedded 8645HS 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	FP8
Power consumption (TDP)	65 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 1400 and Ryzen Embedded 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensions	XFR, FMA3, SSE 4.2, AVX2, SMT	no data
AES-NI	+	+
AVX	+	+
Precision Boost 2	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 1400 and Ryzen Embedded 8645HS are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 1400 and Ryzen Embedded 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	42.671 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

-

AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 1400 and Ryzen Embedded 8645HS.

PCIe version	3.0	4.0
PCI Express lanes	20	20

Pros & cons summary

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Recency	11 April 2017	2 April 2024
Physical cores	4	6
Threads	8	12
Chip lithography	14 nm	4 nm
Power consumption (TDP)	65 Watt	45 Watt

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