AMD EPYC 4584PX vs AMD EPYC 9554P

Comparative analysis of AMD EPYC 4584PX 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 4584PX

AMD EPYC 9554P

Differences

Reasons to consider the AMD EPYC 4584PX

CPU is newer: launch date 1 year(s) 6 month(s) later
Around 52% higher clock speed: 5.7 GHz vs 3.75 GHz
262144x more L2 cache, more data can be stored in the L2 cache for quick access later
524288x more L3 cache, more data can be stored in the L3 cache for quick access later
3x lower typical power consumption: 120 Watt vs 360 Watt
Around 40% better performance in PassMark - Single thread mark: 3924 vs 2799

Specifications (specs)
Launch date	21 May 2024 vs 10 Nov 2022
Maximum frequency	5.7 GHz vs 3.75 GHz
L2 cache	1 MB (per core) vs 1MB (per core)
L3 cache	128 MB (shared) vs 256MB (shared)
Thermal Design Power (TDP)	120 Watt vs 360 Watt
Benchmarks
PassMark - Single thread mark	3924 vs 2799

Reasons to consider the AMD EPYC 9554P

48 more cores, run more applications at once: 64 vs 16
96 more threads: 128 vs 32
4x more L1 cache, more data can be stored in the L1 cache for quick access later
Around 77% better performance in PassMark - CPU mark: 106756 vs 60387

Specifications (specs)
Number of cores	64 vs 16
Number of threads	128 vs 32
L1 cache	64K (per core) vs 64 KB (per core)
Benchmarks
PassMark - CPU mark	106756 vs 60387

Compare benchmarks

CPU 1: AMD EPYC 4584PX
CPU 2: AMD EPYC 9554P

PassMark - Single thread mark

CPU 1

CPU 2

3924

2799

PassMark - CPU mark

CPU 1

CPU 2

60387

106756

Name	AMD EPYC 4584PX	AMD EPYC 9554P
PassMark - Single thread mark	3924	2799
PassMark - CPU mark	60387	106756

Compare specifications (specs)

	AMD EPYC 4584PX	AMD EPYC 9554P
Essentials
Launch date	21 May 2024	10 Nov 2022
Launch price (MSRP)	$699	$7104
Place in performance rating	69	63
Architecture codename		Zen 4 (Genoa)
Performance
Base frequency	4.2 GHz	3.1 GHz
Die size	2x 71 mm²	8x 72 mm²
L1 cache	64 KB (per core)	64K (per core)
L2 cache	1 MB (per core)	1MB (per core)
L3 cache	128 MB (shared)	256MB (shared)
Manufacturing process technology	5 nm	5 nm
Maximum case temperature (TCase)	47°C
Maximum core temperature	89°C
Maximum frequency	5.7 GHz	3.75 GHz
Number of cores	16	64
Number of threads	32	128
Transistor count	17,840 million	52,560 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5	DDR5-4800 MHz, Twelve-channel
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	AM5	SP5
Thermal Design Power (TDP)	120 Watt	360 Watt
Configurable TDP		320-400 Watt
Peripherals
PCIe configurations	Gen 5, 28 Lanes, (CPU only)	Gen 5, 128 Lanes, (CPU only)