AMD EPYC 7452 vs AMD EPYC 7402P

Comparative analysis of AMD EPYC 7452 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 7452

AMD EPYC 7402P

Differences

Reasons to consider the AMD EPYC 7452

8 more cores, run more applications at once: 32 vs 24
16 more threads: 64 vs 48
Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 16% lower typical power consumption: 155 Watt vs 180 Watt
Around 10% better performance in PassMark - Single thread mark: 2160 vs 1970
Around 80% better performance in PassMark - CPU mark: 77746 vs 43091

Specifications (specs)
Number of cores	32 vs 24
Number of threads	64 vs 48
L1 cache	2 MB vs 1.5 MB
L2 cache	16 MB vs 12 MB
Max number of CPUs in a configuration	2 vs 1
Thermal Design Power (TDP)	155 Watt vs 180 Watt
Benchmarks
PassMark - Single thread mark	2160 vs 1970
PassMark - CPU mark	77746 vs 43091

Compare benchmarks

CPU 1: AMD EPYC 7452
CPU 2: AMD EPYC 7402P

PassMark - Single thread mark

CPU 1

CPU 2

2160

1970

PassMark - CPU mark

CPU 1

CPU 2

77746

43091

Name	AMD EPYC 7452	AMD EPYC 7402P
PassMark - Single thread mark	2160	1970
PassMark - CPU mark	77746	43091

Compare specifications (specs)

	AMD EPYC 7452	AMD EPYC 7402P
Essentials
Architecture codename	Zen 2	Zen 2
Launch date	7 Aug 2019	7 Aug 2019
Launch price (MSRP)	$2025	$1250
OPN PIB	100-100000057WOF	100-100000048WOF
OPN Tray	100-000000057	100-000000048
Place in performance rating	202	612
Vertical segment	Server	Server
Performance
Base frequency	2.35 GHz	2.8 GHz
L1 cache	2 MB	1.5 MB
L2 cache	16 MB	12 MB
L3 cache	128 MB	128 MB
Manufacturing process technology	7 nm, 14 nm	7 nm, 14 nm
Maximum frequency	3.35 GHz	3.35 GHz
Number of cores	32	24
Number of threads	64	48
Unlocked
Memory
ECC memory support
Max memory channels	8	8
Maximum memory bandwidth	190.7 GB/s	190.7 GB/s
Maximum memory size	4 TB	4 TB
Supported memory types	DDR4-3200	DDR4-3200
Compatibility
Max number of CPUs in a configuration	2	1
Socket Count	1P/2P
Sockets supported	SP3	SP3
Thermal Design Power (TDP)	155 Watt	180 Watt
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™)