AMD EPYC 9184X vs AMD EPYC 9454P

Comparative analysis of AMD EPYC 9184X and AMD EPYC 9454P 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 9454P

Differences

Reasons to consider the AMD EPYC 9184X

CPU is newer: launch date 7 month(s) later
Around 11% higher clock speed: 4.2 GHz vs 3.8 GHz
349525.3x more L2 cache, more data can be stored in the L2 cache for quick access later
3145728x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 8% better performance in PassMark - Single thread mark: 3222 vs 2993

Specifications (specs)
Launch date	13 Jun 2023 vs 10 Nov 2022
Maximum frequency	4.2 GHz vs 3.8 GHz
L2 cache	1 MB (per core) vs 1MB (per core)
L3 cache	768 MB (shared) vs 256MB (shared)
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - Single thread mark	3222 vs 2993

Reasons to consider the AMD EPYC 9454P

32 more cores, run more applications at once: 48 vs 16
64 more threads: 96 vs 32
3x more L1 cache, more data can be stored in the L1 cache for quick access later
Around 10% lower typical power consumption: 290 Watt vs 320 Watt
Around 14% better performance in PassMark - CPU mark: 95918 vs 84253

Specifications (specs)
Number of cores	48 vs 16
Number of threads	96 vs 32
L1 cache	64K (per core) vs 64 KB (per core)
Thermal Design Power (TDP)	290 Watt vs 320 Watt
Benchmarks
PassMark - CPU mark	95918 vs 84253

Compare benchmarks

CPU 1: AMD EPYC 9184X
CPU 2: AMD EPYC 9454P

PassMark - Single thread mark

CPU 1

CPU 2

3222

2993

PassMark - CPU mark

CPU 1

CPU 2

84253

95918

Name	AMD EPYC 9184X	AMD EPYC 9454P
PassMark - Single thread mark	3222	2993
PassMark - CPU mark	84253	95918

Compare specifications (specs)

	AMD EPYC 9184X	AMD EPYC 9454P
Essentials
Launch date	13 Jun 2023	10 Nov 2022
Launch price (MSRP)	$4928	$4598
Place in performance rating	59	49
Performance
Base frequency	3.55 GHz	2.75 GHz
Die size	8x 72 mm²	8x 72 mm²
L1 cache	64 KB (per core)	64K (per core)
L2 cache	1 MB (per core)	1MB (per core)
L3 cache	768 MB (shared)	256MB (shared)
Manufacturing process technology	5 nm	5 nm
Maximum frequency	4.2 GHz	3.8 GHz
Number of cores	16	48
Number of threads	32	96
Transistor count	90,160 million	52,560 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5	DDR5-4800 MHz, Twelve-channel
Compatibility
Configurable TDP	320-400 Watt	240-300 Watt
Max number of CPUs in a configuration	2	1
Sockets supported	SP5	SP5
Thermal Design Power (TDP)	320 Watt	290 Watt
Peripherals
PCIe configurations	Gen 5, 128 Lanes, (CPU only)	Gen 5, 128 Lanes, (CPU only)