Xeon Gold 5320T vs EPYC Embedded 3451

Primary details

Comparing EPYC Embedded 3451 and Xeon Gold 5320T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Series	AMD EPYC Embedded	no data
Architecture codename	Zen (2017−2020)	Ice Lake-SP (2021)
Release date	21 February 2018 (6 years ago)	6 April 2021 (3 years ago)
Launch price (MSRP)	$880	no data
Current price	no data	$4137

Detailed specifications

EPYC Embedded 3451 and Xeon Gold 5320T 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)	20 (Icosa-Core)
Threads	32	40
Base clock speed	2.15 GHz	2.3 GHz
Boost clock speed	3 GHz	3.5 GHz
L1 cache	96K (per core)	64K (per core)
L2 cache	512K (per core)	1 MB (per core)
L3 cache	32 MB (shared)	30 MB (shared)
Chip lithography	14 nm	10 nm
Die size	2x 213 mm2	no data
Maximum core temperature	no data	86 °C
Maximum case temperature (TCase)	no data	86 °C
Number of transistors	4,800 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on EPYC Embedded 3451 and Xeon Gold 5320T 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	AMD BGA SP4r2	FCLGA4189
Power consumption (TDP)	100 Watt	150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 3451 and Xeon Gold 5320T. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	no data	+
Status	no data	Launched

Security technologies

EPYC Embedded 3451 and Xeon Gold 5320T technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
SGX	no data	Yes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC Embedded 3451 and Xeon Gold 5320T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3451 and Xeon Gold 5320T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4-2933
Maximum memory size	1 TiB	6 TB
Max memory channels	4	8
Maximum memory bandwidth	85.33 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 3451 and Xeon Gold 5320T.

PCIe version	3.0	4.0
PCI Express lanes	64	64

Pros & cons summary

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Recency	21 February 2018	6 April 2021
Physical cores	16	20
Threads	32	40
Chip lithography	14 nm	10 nm
Power consumption (TDP)	100 Watt	150 Watt

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Should you still have questions on choice between EPYC Embedded 3451 and Xeon Gold 5320T, ask them in Comments section, and we shall answer.

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