EPYC 75F3 vs EPYC Embedded 3401

Primary details

Comparing EPYC Embedded 3401 and EPYC 75F3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	52
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	6.30
Market segment	Server	Server
Series	AMD EPYC Embedded	AMD EPYC
Power efficiency	no data	14.58
Architecture codename	Zen (2017−2020)	Milan (2021−2023)
Release date	21 February 2018 (6 years ago)	12 January 2021 (3 years ago)
Launch price (MSRP)	no data	$4,860

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

EPYC Embedded 3401 and EPYC 75F3 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	16 (Hexadeca-Core)	32 (Dotriaconta-Core)
Threads	16	64
Base clock speed	no data	2.95 GHz
Boost clock speed	1.85 GHz	4 GHz
Multiplier	18.5	29.5
L1 cache	1536 KB	2 MB
L2 cache	8 MB	16 MB
L3 cache	32 MB	256 MB (shared)
Chip lithography	14 nm	7 nm+
Die size	213 mm2	8x 81 mm2
Number of transistors	9600 Million	33,200 million
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on EPYC Embedded 3401 and EPYC 75F3 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)	2
Socket	no data	SP3
Power consumption (TDP)	85 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 3401 and EPYC 75F3. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC Embedded 3401 and EPYC 75F3 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3401 and EPYC 75F3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4-3200
Maximum memory size	1 TiB	4 TiB
Max memory channels	4	no data
Maximum memory bandwidth	85.33 GB/s	204.795 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 3401 and EPYC 75F3.

PCIe version	no data	4.0
PCI Express lanes	no data	128

Pros & cons summary

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Recency	21 February 2018	12 January 2021
Physical cores	16	32
Threads	16	64
Chip lithography	14 nm	7 nm
Power consumption (TDP)	85 Watt	280 Watt

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