AMD EPYC 9454P vs AMD EPYC 9554P

Comparative analysis of AMD EPYC 9454P 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 9454P

AMD EPYC 9554P

Differences

Reasons to consider the AMD EPYC 9454P

Around 1% higher clock speed: 3.8 GHz vs 3.75 GHz
Around 24% lower typical power consumption: 290 Watt vs 360 Watt
Around 7% better performance in PassMark - Single thread mark: 2993 vs 2799

Specifications (specs)
Maximum frequency	3.8 GHz vs 3.75 GHz
Thermal Design Power (TDP)	290 Watt vs 360 Watt
Benchmarks
PassMark - Single thread mark	2993 vs 2799

Reasons to consider the AMD EPYC 9554P

16 more cores, run more applications at once: 64 vs 48
32 more threads: 128 vs 96
Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 11% better performance in PassMark - CPU mark: 106756 vs 95853

Specifications (specs)
Number of cores	64 vs 48
Number of threads	128 vs 96
L1 cache	64K (per core) vs 64K (per core)
L2 cache	1MB (per core) vs 1MB (per core)
Benchmarks
PassMark - CPU mark	106756 vs 95853

Compare benchmarks

CPU 1: AMD EPYC 9454P
CPU 2: AMD EPYC 9554P

PassMark - Single thread mark

CPU 1

CPU 2

2993

2799

PassMark - CPU mark

CPU 1

CPU 2

95853

106756

Name	AMD EPYC 9454P	AMD EPYC 9554P
PassMark - Single thread mark	2993	2799
PassMark - CPU mark	95853	106756

Compare specifications (specs)

	AMD EPYC 9454P	AMD EPYC 9554P
Essentials
Launch date	10 Nov 2022	10 Nov 2022
Launch price (MSRP)	$4598	$7104
Place in performance rating	71	63
Architecture codename		Zen 4 (Genoa)
Performance
Base frequency	2.75 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	3.8 GHz	3.75 GHz
Number of cores	48	64
Number of threads	96	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	240-300 Watt	320-400 Watt
Max number of CPUs in a configuration	1	1
Sockets supported	SP5	SP5
Thermal Design Power (TDP)	290 Watt	360 Watt
Peripherals
PCIe configurations	Gen 5, 128 Lanes, (CPU only)	Gen 5, 128 Lanes, (CPU only)