Ryzen 7 5700U vs EPYC Embedded 3251

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Primary details

Comparing EPYC Embedded 3251 and Ryzen 7 5700U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated765
Place by popularitynot in top-10016
Market segmentServerLaptop
SeriesAMD EPYC EmbeddedAMD Lucienne (Zen 2, Ryzen 5000)
Power efficiencyno data62.92
Architecture codenameZen (2017−2020)Lucienne-U (Zen 2) (2021)
Release date21 February 2018 (6 years ago)12 January 2021 (3 years ago)
Launch price (MSRP)$315no data

Detailed specifications

EPYC Embedded 3251 and Ryzen 7 5700U 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed2.5 GHz1.8 GHz
Boost clock speed2.5 GHz4.3 GHz
Multiplier2518
L1 cache768 KB64K (per core)
L2 cache4 MB512K (per core)
L3 cache16 MB (shared)8 MB (shared)
Chip lithography14 nm7 nm
Die size213 mm2156 mm2
Maximum core temperatureno data105 °C
Number of transistors4800 Million9,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on EPYC Embedded 3251 and Ryzen 7 5700U 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)1
SocketTR4FP6
Power consumption (TDP)55 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 3251 and Ryzen 7 5700U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC Embedded 3251 and Ryzen 7 5700U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3251 and Ryzen 7 5700U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR4
Maximum memory size512 GB64 GB
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 3251 and Ryzen 7 5700U.

PCIe versionno data3.0
PCI Express lanesno data12

Pros & cons summary


Recency 21 February 2018 12 January 2021
Chip lithography 14 nm 7 nm
Power consumption (TDP) 55 Watt 15 Watt

Ryzen 7 5700U has an age advantage of 2 years, a 100% more advanced lithography process, and 266.7% lower power consumption.

We couldn't decide between EPYC Embedded 3251 and Ryzen 7 5700U. We've got no test results to judge.

Be aware that EPYC Embedded 3251 is a server/workstation processor while Ryzen 7 5700U is a notebook one.


Should you still have questions on choice between EPYC Embedded 3251 and Ryzen 7 5700U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD EPYC Embedded 3251
EPYC Embedded 3251
AMD Ryzen 7 5700U
Ryzen 7 5700U

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Community ratings

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Questions & comments

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