EPYC 9655P vs EPYC Embedded 9554P

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Primary details

Comparing EPYC Embedded 9554P 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 data2.62
Market segmentServerServer
Power efficiencyno data23.66
Architecture codenameGenoa (2022−2023)Turin (2024)
Release date14 March 2023 (1 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

EPYC Embedded 9554P 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 cores64 (Tetrahexaconta-Core)96
Threads128192
Base clock speed3.1 GHz2.6 GHz
Boost clock speed3.75 GHz4.5 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache256 MB (shared)384 MB (shared)
Chip lithography5 nm4 nm
Die size8x 72 mm212x 70.6 mm2
Number of transistors52,560 million99,780 million
64 bit support++

Compatibility

Information on EPYC Embedded 9554P 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
SocketSP5SP5
Power consumption (TDP)360 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 9554P 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 EPYC Embedded 9554P and EPYC 9655P are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 9554P and EPYC 9655P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 9554P and EPYC 9655P.

PCIe version5.05.0
PCI Express lanes128128

Pros & cons summary


Recency 14 March 2023 10 October 2024
Physical cores 64 96
Threads 128 192
Chip lithography 5 nm 4 nm
Power consumption (TDP) 360 Watt 400 Watt

EPYC Embedded 9554P has 11.1% lower power consumption.

EPYC 9655P, on the other hand, has an age advantage of 1 year, 50% more physical cores and 50% more threads, and a 25% more advanced lithography process.

We couldn't decide between EPYC Embedded 9554P and EPYC 9655P. We've got no test results to judge.


Should you still have questions on choice between EPYC Embedded 9554P and EPYC 9655P, ask them in Comments section, and we shall answer.

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AMD EPYC Embedded 9554P
EPYC Embedded 9554P
AMD EPYC 9655P
EPYC 9655P

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