Ryzen Embedded 8645HS vs EPYC 7552

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Primary details

Comparing EPYC 7552 and Ryzen Embedded 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking75not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.38no data
Market segmentServerServer
SeriesAMD EPYCno data
Power efficiency18.26no data
Architecture codenameZen 2 (2017−2020)Hawk Point (2024)
Release date7 August 2019 (5 years ago)2 April 2024 (less than a year ago)
Launch price (MSRP)$4,025no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7552 and Ryzen Embedded 8645HS 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 cores48 (Octatetraconta-Core)6 (Hexa-Core)
Threads9612
Base clock speed2.2 GHz4.3 GHz
Boost clock speed3.35 GHz5 GHz
Multiplier22no data
L1 cache3 MB64 KB (per core)
L2 cache24 MB1 MB (per core)
L3 cache192 MB (shared)16 MB (shared)
Chip lithography7 nm, 14 nm4 nm
Die size192 mm2178 mm2
Number of transistors3,800 million25,000 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on EPYC 7552 and Ryzen Embedded 8645HS 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 configuration2 (Multiprocessor)1
SocketSP3FP8
Power consumption (TDP)200 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7552 and Ryzen Embedded 8645HS. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7552 and Ryzen Embedded 8645HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7552 and Ryzen Embedded 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5
Maximum memory size4 TiBno data
Max memory channels8no data
Maximum memory bandwidth204.763 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by EPYC 7552 and Ryzen Embedded 8645HS.

PCIe version4.04.0
PCI Express lanes12820

Pros & cons summary


Recency 7 August 2019 2 April 2024
Physical cores 48 6
Threads 96 12
Chip lithography 7 nm 4 nm
Power consumption (TDP) 200 Watt 45 Watt

EPYC 7552 has 700% more physical cores and 700% more threads.

Ryzen Embedded 8645HS, on the other hand, has an age advantage of 4 years, a 75% more advanced lithography process, and 344.4% lower power consumption.

We couldn't decide between EPYC 7552 and Ryzen Embedded 8645HS. We've got no test results to judge.


Should you still have questions on choice between EPYC 7552 and Ryzen Embedded 8645HS, ask them in Comments section, and we shall answer.

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AMD EPYC 7552
EPYC 7552
AMD Ryzen Embedded 8645HS
Ryzen Embedded 8645HS

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Community ratings

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