Ryzen 7 7700X vs EPYC Embedded 3451

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Primary details

Comparing EPYC Embedded 3451 and Ryzen 7 7700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated233
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data46.04
Market segmentServerDesktop processor
SeriesAMD EPYC EmbeddedAMD Ryzen 7
Power efficiencyno data20.39
Architecture codenameZen (2017−2020)Raphael (Zen4) (2022−2023)
Release date21 February 2018 (6 years ago)27 September 2022 (2 years ago)
Launch price (MSRP)$880$399

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC Embedded 3451 and Ryzen 7 7700X 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)8 (Octa-Core)
Threads3216
Base clock speed2.15 GHz4.5 GHz
Boost clock speed3 GHz5.4 GHz
Multiplier21.5no data
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache32 MB (shared)32 MB (shared)
Chip lithography14 nm5 nm, 6 nm
Die size2x 213 mm270 mm2
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)no data61 °C
Number of transistors4,800 million6,570 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on EPYC Embedded 3451 and Ryzen 7 7700X 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
SocketAMD BGA SP4r2AM5
Power consumption (TDP)100 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 3451 and Ryzen 7 7700X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data5 nm, 0.650 - 1.475V
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC Embedded 3451 and Ryzen 7 7700X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3451 and Ryzen 7 7700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-5200
Maximum memory size1 TiB128 GB
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 3451 and Ryzen 7 7700X.

PCIe version3.05.0
PCI Express lanes6424

Pros & cons summary


Recency 21 February 2018 27 September 2022
Physical cores 16 8
Threads 32 16
Chip lithography 14 nm 5 nm
Power consumption (TDP) 100 Watt 105 Watt

EPYC Embedded 3451 has 100% more physical cores and 100% more threads, and 5% lower power consumption.

Ryzen 7 7700X, on the other hand, has an age advantage of 4 years, and a 180% more advanced lithography process.

We couldn't decide between EPYC Embedded 3451 and Ryzen 7 7700X. We've got no test results to judge.

Be aware that EPYC Embedded 3451 is a server/workstation processor while Ryzen 7 7700X is a desktop one.


Should you still have questions on choice between EPYC Embedded 3451 and Ryzen 7 7700X, ask them in Comments section, and we shall answer.

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AMD EPYC Embedded 3451
EPYC Embedded 3451
AMD Ryzen 7 7700X
Ryzen 7 7700X

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Community ratings

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