AMD EPYC 4344P vs AMD EPYC 7473X

Comparative analysis of AMD EPYC 4344P and AMD EPYC 7473X 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 4344P

AMD EPYC 7473X

Differences

Reasons to consider the AMD EPYC 4344P

CPU is newer: launch date 2 year(s) 1 month(s) later
Around 43% higher clock speed: 5.3 GHz vs 3.7 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm
3.7x lower typical power consumption: 65 Watt vs 240 Watt
Around 72% better performance in PassMark - Single thread mark: 3781 vs 2201

Specifications (specs)
Launch date	21 May 2024 vs 22 Mar 2022
Maximum frequency	5.3 GHz vs 3.7 GHz
Manufacturing process technology	5 nm vs 7 nm
Thermal Design Power (TDP)	65 Watt vs 240 Watt
Benchmarks
PassMark - Single thread mark	3781 vs 2201

Reasons to consider the AMD EPYC 7473X

16 more cores, run more applications at once: 24 vs 8
32 more threads: 48 vs 16
3x more L1 cache, more data can be stored in the L1 cache for quick access later
Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
24x more L3 cache, more data can be stored in the L3 cache for quick access later
2.4x better performance in PassMark - CPU mark: 81282 vs 34474

Specifications (specs)
Number of cores	24 vs 8
Number of threads	48 vs 16
L1 cache	1.5 MB vs 64 KB (per core)
L2 cache	12 MB vs 1 MB (per core)
L3 cache	768 MB vs 32 MB (shared)
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - CPU mark	81282 vs 34474

Compare benchmarks

CPU 1: AMD EPYC 4344P
CPU 2: AMD EPYC 7473X

PassMark - Single thread mark

CPU 1

CPU 2

3781

2201

PassMark - CPU mark

CPU 1

CPU 2

34474

81282

Name	AMD EPYC 4344P	AMD EPYC 7473X
PassMark - Single thread mark	3781	2201
PassMark - CPU mark	34474	81282

Compare specifications (specs)

	AMD EPYC 4344P	AMD EPYC 7473X
Essentials
Launch date	21 May 2024	22 Mar 2022
Launch price (MSRP)	$329	$3900
Place in performance rating	180	205
Architecture codename		Zen 3
Performance
Base frequency	3.8 GHz	2.8 GHz
Die size	71 mm²	81 mm²
L1 cache	64 KB (per core)	1.5 MB
L2 cache	1 MB (per core)	12 MB
L3 cache	32 MB (shared)	768 MB
Manufacturing process technology	5 nm	7 nm
Maximum case temperature (TCase)	61°C
Maximum core temperature	95°C
Maximum frequency	5.3 GHz	3.7 GHz
Number of cores	8	24
Number of threads	16	48
Transistor count	6,570 million	33200 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5	DDR4-3200
Max memory channels		8
Compatibility
Max number of CPUs in a configuration	1	2
Sockets supported	AM5
Thermal Design Power (TDP)	65 Watt	240 Watt
Configurable TDP		225-280 Watt
Socket Count		SP3
Peripherals
PCIe configurations	Gen 5, 28 Lanes, (CPU only)
Max number of PCIe lanes		128
PCI Express revision		4.0