EPYC 9655P vs Ryzen 5 PRO 8645HS

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Primary details

Comparing Ryzen 5 PRO 8645HS and EPYC 9655P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.48
Market segmentServerServer
Power efficiencyno data23.66
Architecture codenameHawk Point (2024)Turin (2024)
Release date16 April 2024 (less than a year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$10,811

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 5 PRO 8645HS and EPYC 9655P 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 cores6 (Hexa-Core)96
Threads12192
Base clock speed4.3 GHz2.6 GHz
Boost clock speed5 GHz4.5 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache16 MB (shared)384 MB (shared)
Chip lithography4 nm4 nm
Die size178 mm212x 70.6 mm2
Number of transistors25,000 million99,780 million
64 bit support++

Compatibility

Information on Ryzen 5 PRO 8645HS and EPYC 9655P 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
SocketFP7SP5
Power consumption (TDP)45 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 8645HS and EPYC 9655P. 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 Ryzen 5 PRO 8645HS and EPYC 9655P are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 PRO 8645HS and EPYC 9655P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 760MN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 8645HS and EPYC 9655P.

PCIe version4.05.0
PCI Express lanes20128

Pros & cons summary


Recency 16 April 2024 10 October 2024
Physical cores 6 96
Threads 12 192
Power consumption (TDP) 45 Watt 400 Watt

Ryzen 5 PRO 8645HS has 788.9% lower power consumption.

EPYC 9655P, on the other hand, has an age advantage of 5 months, and 1500% more physical cores and 1500% more threads.

We couldn't decide between Ryzen 5 PRO 8645HS and EPYC 9655P. We've got no test results to judge.


Should you still have questions on choice between Ryzen 5 PRO 8645HS and EPYC 9655P, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 PRO 8645HS
Ryzen 5 PRO 8645HS
AMD EPYC 9655P
EPYC 9655P

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Community ratings

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5 1 vote

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3.1 66 votes

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Questions & comments

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