AMD EPYC 9174F vs AMD EPYC 7402P

Comparative analysis of AMD EPYC 9174F and AMD EPYC 7402P processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

AMD EPYC 9174F

AMD EPYC 7402P

Differences

Reasons to consider the AMD EPYC 9174F

CPU is newer: launch date 3 year(s) 3 month(s) later
Around 31% higher clock speed: 4.4 GHz vs 3.35 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm, 14 nm
Around 71% better performance in PassMark - Single thread mark: 3439 vs 2014
2.1x better performance in PassMark - CPU mark: 90483 vs 43684

Specifications (specs)
Launch date	10 Nov 2022 vs 7 Aug 2019
Maximum frequency	4.4 GHz vs 3.35 GHz
Manufacturing process technology	5 nm vs 7 nm, 14 nm
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - Single thread mark	3439 vs 2014
PassMark - CPU mark	90483 vs 43684

Reasons to consider the AMD EPYC 7402P

8 more cores, run more applications at once: 24 vs 16
16 more threads: 48 vs 32
Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
786432x 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
Around 78% lower typical power consumption: 180 Watt vs 320 Watt

Number of cores	24 vs 16
Number of threads	48 vs 32
L1 cache	1.5 MB vs 64K (per core)
L2 cache	12 MB vs 1MB (per core)
L3 cache	128 MB vs 256MB (shared)
Thermal Design Power (TDP)	180 Watt vs 320 Watt

Compare benchmarks

CPU 1: AMD EPYC 9174F
CPU 2: AMD EPYC 7402P

PassMark - Single thread mark

CPU 1

CPU 2

3439

2014

PassMark - CPU mark

CPU 1

CPU 2

90483

43684

Name	AMD EPYC 9174F	AMD EPYC 7402P
PassMark - Single thread mark	3439	2014
PassMark - CPU mark	90483	43684

Compare specifications (specs)

	AMD EPYC 9174F	AMD EPYC 7402P
Essentials
Architecture codename	Zen 4 (Genoa)	Zen 2
Launch date	10 Nov 2022	7 Aug 2019
Launch price (MSRP)	$3850	$1250
Place in performance rating	44	742
OPN PIB		100-100000048WOF
OPN Tray		100-000000048
Vertical segment		Server
Performance
Base frequency	4.1 GHz	2.8 GHz
Die size	8x 72 mm²
L1 cache	64K (per core)	1.5 MB
L2 cache	1MB (per core)	12 MB
L3 cache	256MB (shared)	128 MB
Manufacturing process technology	5 nm	7 nm, 14 nm
Maximum frequency	4.4 GHz	3.35 GHz
Number of cores	16	24
Number of threads	32	48
Transistor count	52,560 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5-4800 MHz, Twelve-channel	DDR4-3200
Max memory channels		8
Maximum memory bandwidth		190.7 GB/s
Maximum memory size		4 TB
Compatibility
Configurable TDP	320-400 Watt
Max number of CPUs in a configuration	2	1
Sockets supported	SP5	SP3
Thermal Design Power (TDP)	320 Watt	180 Watt
Peripherals
PCIe configurations	Gen 5, 128 Lanes, (CPU only)	x16, x8
Max number of PCIe lanes		128
PCI Express revision		4.0
Advanced Technologies
AMD SenseMI
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Virtualization
AMD Virtualization (AMD-V™)