EPYC Embedded 3151 vs Ryzen 9 3900

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Primary details

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

Place in the ranking429not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation16.45no data
Market segmentDesktop processorServer
SeriesAMD Matisse (Ryzen 3000 Desktop)AMD EPYC Embedded
Power efficiency11.35no data
DesignerAMDAMD
ManufacturerTSMCGlobalFoundries
Architecture codenameMatisse (Zen 2) (2019−2020)Zen (2017−2020)
Release date24 September 2019 (6 years ago)21 February 2018 (7 years ago)
Launch price (MSRP)$499no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Ryzen 9 3900 and EPYC Embedded 3151 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)4 (Quad-Core)
Threads248
Base clock speed3.1 GHz2.7 GHz
Boost clock speed4.3 GHz2.9 GHz
Multiplierno data27
L1 cache64 KB (per core)96K (per core)
L2 cache512 KB (per core)512K (per core)
L3 cache64 MB16 MB (shared)
Chip lithography7 nm, 12 nm14 nm
Die size2x 74 mm2213 mm2
Number of transistors7,600 million4,800 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3900 and EPYC Embedded 3151 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 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and EPYC Embedded 3151. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2no data
AES-NI++
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and EPYC Embedded 3151 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and EPYC Embedded 3151. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-2666
Maximum memory size128 GB512 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s42.671 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 3900 and EPYC Embedded 3151.

PCIe version4.03.0
PCI Express lanes2432

Pros & cons summary


Recency 24 September 2019 21 February 2018
Physical cores 12 4
Threads 24 8
Chip lithography 7 nm 14 nm
Power consumption (TDP) 65 Watt 45 Watt

Ryzen 9 3900 has an age advantage of 1 year, 200% more physical cores and 200% more threads, and a 100% more advanced lithography process.

EPYC Embedded 3151, on the other hand, has 44.4% lower power consumption.

We couldn't decide between AMD Ryzen 9 3900 and AMD EPYC Embedded 3151. We've got no test results to judge.

Note that Ryzen 9 3900 is a desktop processor while EPYC Embedded 3151 is a server/workstation one.

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AMD Ryzen 9 3900
Ryzen 9 3900
AMD EPYC Embedded 3151
EPYC Embedded 3151

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Community ratings

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