Xeon W-3345 vs EPYC Embedded 3401

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Primary details

Comparing EPYC Embedded 3401 and Xeon W-3345 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated157
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesAMD EPYC Embeddedno data
Power efficiencyno data10.88
Architecture codenameZen (2017−2020)Ice Lake-W (2021)
Release date21 February 2018 (6 years ago)29 July 2021 (3 years ago)

Detailed specifications

EPYC Embedded 3401 and Xeon W-3345 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 cores16 (Hexadeca-Core)24 (Tetracosa-Core)
Threads1648
Base clock speedno data3 GHz
Boost clock speed1.85 GHz4 GHz
Bus rateno data8 GT/s
Multiplier18.5no data
L1 cache1536 KB64K (per core)
L2 cache8 MB1 MB (per core)
L3 cache32 MB36 MB (shared)
Chip lithography14 nm10 nm
Die size213 mm2no data
Maximum case temperature (TCase)no data81 °C
Number of transistors9600 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on EPYC Embedded 3401 and Xeon W-3345 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 configuration1 (Uniprocessor)2
Socketno dataFCLGA4189
Power consumption (TDP)85 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 3401 and Xeon W-3345. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

EPYC Embedded 3401 and Xeon W-3345 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno data-

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC Embedded 3401 and Xeon W-3345 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3401 and Xeon W-3345. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-3200
Maximum memory size1 TiB4 TB
Max memory channels48
Maximum memory bandwidth85.33 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 3401 and Xeon W-3345.

PCIe versionno data4
PCI Express lanesno data64

Pros & cons summary


Recency 21 February 2018 29 July 2021
Physical cores 16 24
Threads 16 48
Chip lithography 14 nm 10 nm
Power consumption (TDP) 85 Watt 250 Watt

EPYC Embedded 3401 has 194.1% lower power consumption.

Xeon W-3345, on the other hand, has an age advantage of 3 years, 50% more physical cores and 200% more threads, and a 40% more advanced lithography process.

We couldn't decide between EPYC Embedded 3401 and Xeon W-3345. We've got no test results to judge.


Should you still have questions on choice between EPYC Embedded 3401 and Xeon W-3345, ask them in Comments section, and we shall answer.

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AMD EPYC Embedded 3401
EPYC Embedded 3401
Intel Xeon W-3345
Xeon W-3345

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Community ratings

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4.3 4 votes

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