5 220H vs EPYC Embedded 3451

Primary details

Comparing EPYC Embedded 3451 and Core 5 220H 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	Server	Laptop
Series	AMD EPYC Embedded	no data
Architecture codename	Zen (2017−2020)	Raptor Lake-H (2023−2024)
Release date	21 February 2018 (6 years ago)	18 December 2024 (recently)
Launch price (MSRP)	$880	$342

Detailed specifications

EPYC Embedded 3451 and Core 5 220H 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)	12 (Dodeca-Core)
Threads	32	16
Base clock speed	2.15 GHz	2.7 GHz
Boost clock speed	3 GHz	4.9 GHz
Multiplier	21.5	no data
L1 cache	96K (per core)	80 KB (per core)
L2 cache	512K (per core)	2 MB (per core)
L3 cache	32 MB (shared)	18 MB (shared)
Chip lithography	14 nm	10 nm
Die size	2x 213 mm2	no data
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	4,800 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on EPYC Embedded 3451 and Core 5 220H 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	AMD BGA SP4r2	Intel BGA 1744
Power consumption (TDP)	100 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 3451 and Core 5 220H. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
TSX	-	+

Security technologies

EPYC Embedded 3451 and Core 5 220H technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC Embedded 3451 and Core 5 220H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3451 and Core 5 220H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4, DDR5
Maximum memory size	1 TiB	no data
Max memory channels	4	no data
Maximum memory bandwidth	85.33 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel Iris Xe Graphics 80EU

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 3451 and Core 5 220H.

PCIe version	3.0	5.0
PCI Express lanes	64	8

Pros & cons summary

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Recency	21 February 2018	18 December 2024
Physical cores	16	12
Threads	32	16
Chip lithography	14 nm	10 nm
Power consumption (TDP)	100 Watt	45 Watt

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Should you still have questions on choice between EPYC Embedded 3451 and Core 5 220H, ask them in Comments section, and we shall answer.

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