AMD EPYC 9184X vs AMD EPYC 4584PX

Comparative analysis of AMD EPYC 9184X and AMD EPYC 4584PX 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 9184X

AMD EPYC 4584PX

Differences

Reasons to consider the AMD EPYC 9184X

6x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 41% better performance in PassMark - CPU mark: 84253 vs 59735

Specifications (specs)
L3 cache	768 MB (shared) vs 128 MB (shared)
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - CPU mark	84253 vs 59735

Reasons to consider the AMD EPYC 4584PX

CPU is newer: launch date 11 month(s) later
Around 36% higher clock speed: 5.7 GHz vs 4.2 GHz
2.7x lower typical power consumption: 120 Watt vs 320 Watt
Around 23% better performance in PassMark - Single thread mark: 3953 vs 3222

Specifications (specs)
Launch date	21 May 2024 vs 13 Jun 2023
Maximum frequency	5.7 GHz vs 4.2 GHz
Thermal Design Power (TDP)	120 Watt vs 320 Watt
Benchmarks
PassMark - Single thread mark	3953 vs 3222

Compare benchmarks

CPU 1: AMD EPYC 9184X
CPU 2: AMD EPYC 4584PX

PassMark - Single thread mark

CPU 1

CPU 2

3222

3953

PassMark - CPU mark

CPU 1

CPU 2

84253

59735

Name	AMD EPYC 9184X	AMD EPYC 4584PX
PassMark - Single thread mark	3222	3953
PassMark - CPU mark	84253	59735

Compare specifications (specs)

	AMD EPYC 9184X	AMD EPYC 4584PX
Essentials
Launch date	13 Jun 2023	21 May 2024
Launch price (MSRP)	$4928	$699
Place in performance rating	60	64
Performance
Base frequency	3.55 GHz	4.2 GHz
Die size	8x 72 mm²	2x 71 mm²
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	768 MB (shared)	128 MB (shared)
Manufacturing process technology	5 nm	5 nm
Maximum frequency	4.2 GHz	5.7 GHz
Number of cores	16	16
Number of threads	32	32
Transistor count	90,160 million	17,840 million
Unlocked
Maximum case temperature (TCase)		47°C
Maximum core temperature		89°C
Memory
ECC memory support
Supported memory types	DDR5	DDR5
Compatibility
Configurable TDP	320-400 Watt
Max number of CPUs in a configuration	2	1
Sockets supported	SP5	AM5
Thermal Design Power (TDP)	320 Watt	120 Watt
Peripherals
PCIe configurations	Gen 5, 128 Lanes, (CPU only)	Gen 5, 28 Lanes, (CPU only)