EPYC Embedded 3351 vs Ryzen 9 PRO 5945

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Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking330not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Seriesno dataAMD EPYC Embedded
Power efficiency12.78no data
DesignerAMDAMD
ManufacturerTSMCGlobalFoundries
Architecture codenameVermeer (2020−2025)Zen (2017−2020)
Release date4 April 2022 (3 years ago)21 February 2018 (7 years ago)

Detailed specifications

Ryzen 9 PRO 5945 and EPYC Embedded 3351 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 cores12 (Dodeca-Core)12 (Dodeca-Core)
Threads2424
Base clock speed3 GHz1.9 GHz
Boost clock speed4.7 GHz3 GHz
Multiplierno data19
L1 cache64 KB (per core)96K (per core)
L2 cache512 KB (per core)512K (per core)
L3 cache64 MB32 MB (shared)
Chip lithography7 nm14 nm
Die size2x 74 mm22x 213 mm2
Maximum case temperature (TCase)95 °Cno data
Number of transistors8,300 million4,800 million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Ryzen 9 PRO 5945 and EPYC Embedded 3351 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 configuration11 (Uniprocessor)
SocketAM4AMD BGA SP4r2
Power consumption (TDP)65 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 PRO 5945 and EPYC Embedded 3351. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 PRO 5945 and EPYC Embedded 3351 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 PRO 5945 and EPYC Embedded 3351. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-2666
Maximum memory sizeno data1 TiB
Max memory channelsno data4
Maximum memory bandwidthno data85.33 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 PRO 5945 and EPYC Embedded 3351.

PCIe version4.03.0
PCI Express lanes2064

Pros & cons summary


Recency 4 April 2022 21 February 2018
Chip lithography 7 nm 14 nm
Power consumption (TDP) 65 Watt 80 Watt

Ryzen 9 PRO 5945 has an age advantage of 4 years, a 100% more advanced lithography process, and 23.1% lower power consumption.

We couldn't decide between AMD Ryzen 9 PRO 5945 and AMD EPYC Embedded 3351. We've got no test results to judge.

Note that Ryzen 9 PRO 5945 is a desktop processor while EPYC Embedded 3351 is a server/workstation one.

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AMD Ryzen 9 PRO 5945
Ryzen 9 PRO 5945
AMD EPYC Embedded 3351
EPYC Embedded 3351

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