AMD EPYC Embedded 9554 vs AMD EPYC 9554P

Comparative analysis of AMD EPYC Embedded 9554 and AMD EPYC 9554P processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

AMD EPYC Embedded 9554

AMD EPYC 9554P

Differences

Reasons to consider the AMD EPYC Embedded 9554

CPU is newer: launch date 4 month(s) later

Launch date	14 Mar 2023 vs 10 Nov 2022
Max number of CPUs in a configuration	2 vs 1

Compare benchmarks

CPU 1: AMD EPYC Embedded 9554
CPU 2: AMD EPYC 9554P

Name	AMD EPYC Embedded 9554	AMD EPYC 9554P
PassMark - Single thread mark		2942
PassMark - CPU mark		110733

Compare specifications (specs)

	AMD EPYC Embedded 9554	AMD EPYC 9554P
Essentials
Architecture codename	Zen 4 (Genoa)	Zen 4 (Genoa)
Launch date	14 Mar 2023	10 Nov 2022
Place in performance rating	not rated	31
Launch price (MSRP)		$7104
Performance
Base frequency	3.1 GHz	3.1 GHz
Die size	8x 72 mm²	8x 72 mm²
L1 cache	64K (per core)	64K (per core)
L2 cache	1MB (per core)	1MB (per core)
L3 cache	256MB (shared)	256MB (shared)
Manufacturing process technology	5 nm	5 nm
Maximum frequency	3.75 GHz	3.75 GHz
Number of cores	64	64
Number of threads	128	128
Transistor count	52,560 million	52,560 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5-4800 MHz, Twelve-channel	DDR5-4800 MHz, Twelve-channel
Compatibility
Configurable TDP	320-400 Watt	320-400 Watt
Max number of CPUs in a configuration	2	1
Sockets supported	SP5	SP5
Thermal Design Power (TDP)	360 Watt	360 Watt
Peripherals
PCIe configurations	Gen 5, 128 Lanes, (CPU only)	Gen 5, 128 Lanes, (CPU only)