AMD EPYC 7F52 vs AMD EPYC 7402

Comparative analysis of AMD EPYC 7F52 and AMD EPYC 7402 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 7F52

AMD EPYC 7402

Differences

Reasons to consider the AMD EPYC 7F52

CPU is newer: launch date 8 month(s) later
Around 16% higher clock speed: 3.9 GHz vs 3.35 GHz
2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 27% better performance in PassMark - Single thread mark: 2453 vs 1931
Around 5% better performance in PassMark - CPU mark: 65787 vs 62858

Specifications (specs)
Launch date	14 Apr 2020 vs 7 Aug 2019
Maximum frequency	3.9 GHz vs 3.35 GHz
L3 cache	256 MB vs 128 MB
Benchmarks
PassMark - Single thread mark	2453 vs 1931
PassMark - CPU mark	65787 vs 62858

Reasons to consider the AMD EPYC 7402

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
Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 33% lower typical power consumption: 180 Watt vs 240 Watt

Number of cores	24 vs 16
Number of threads	48 vs 32
L1 cache	1.5 MB vs 1 MB
L2 cache	12 MB vs 8 MB
Thermal Design Power (TDP)	180 Watt vs 240 Watt

Compare benchmarks

CPU 1: AMD EPYC 7F52
CPU 2: AMD EPYC 7402

PassMark - Single thread mark

CPU 1

CPU 2

2453

1931

PassMark - CPU mark

CPU 1

CPU 2

65787

62858

Name	AMD EPYC 7F52	AMD EPYC 7402
PassMark - Single thread mark	2453	1931
PassMark - CPU mark	65787	62858

Compare specifications (specs)

	AMD EPYC 7F52	AMD EPYC 7402
Essentials
Architecture codename	Zen 2	Zen 2
Launch date	14 Apr 2020	7 Aug 2019
Launch price (MSRP)	$3100	$1250
OPN PIB	100-000000140WOF	100-100000048WOF
OPN Tray	100-000000140	100-000000048
Place in performance rating	209	389
Vertical segment	Server	Server
Performance
Base frequency	3.5 GHz	2.8 GHz
L1 cache	1 MB	1.5 MB
L2 cache	8 MB	12 MB
L3 cache	256 MB	128 MB
Manufacturing process technology	7 nm, 14 nm	7 nm, 14 nm
Maximum frequency	3.9 GHz	3.35 GHz
Number of cores	16	24
Number of threads	32	48
Unlocked
Memory
ECC memory support
Max memory channels	8	8
Maximum memory bandwidth	190.73 GB/s	190.7 GB/s
Maximum memory size	4 TB	4 TB
Supported memory types	DDR4-3200	DDR4-3200
Compatibility
Socket Count	1P/2P
Sockets supported	SP3	SP3
Thermal Design Power (TDP)	240 Watt	180 Watt
Max number of CPUs in a configuration		2
Peripherals
Max number of PCIe lanes	128	128
PCI Express revision	4.0	4.0
PCIe configurations	x16, x8	x16, x8
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™)