AMD EPYC 7443 vs AMD EPYC 7532

Comparative analysis of AMD EPYC 7443 and AMD EPYC 7532 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 7443

AMD EPYC 7532

Differences

Reasons to consider the AMD EPYC 7443

CPU is newer: launch date 1 year(s) 0 month(s) later
Around 21% higher clock speed: 4.0 GHz vs 3.3 GHz
Around 12% better performance in PassMark - Single thread mark: 2380 vs 2124

Specifications (specs)
Launch date	15 Mar 2021 vs 19 Feb 2020
Maximum frequency	4.0 GHz vs 3.3 GHz
Benchmarks
PassMark - Single thread mark	2380 vs 2124

Reasons to consider the AMD EPYC 7532

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
2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 13% better performance in PassMark - CPU mark: 80605 vs 71156

Specifications (specs)
Number of cores	32 vs 24
Number of threads	64 vs 48
L1 cache	2 MB vs 1536 KB
L2 cache	16 MB vs 12 MB
L3 cache	256 MB vs 128 MB
Benchmarks
PassMark - CPU mark	80605 vs 71156

Compare benchmarks

CPU 1: AMD EPYC 7443
CPU 2: AMD EPYC 7532

PassMark - Single thread mark

CPU 1

CPU 2

2380

2124

PassMark - CPU mark

CPU 1

CPU 2

71156

80605

Name	AMD EPYC 7443	AMD EPYC 7532
PassMark - Single thread mark	2380	2124
PassMark - CPU mark	71156	80605

Compare specifications (specs)

	AMD EPYC 7443	AMD EPYC 7532
Essentials
Architecture codename	Zen 3	Zen 2
Launch date	15 Mar 2021	19 Feb 2020
Launch price (MSRP)	$2010
OPN PIB	100-100000340WOF	100-000000136WOF
OPN Tray	100-000000340	100-000000136
Place in performance rating	230	225
Vertical segment	Server	Server
Performance
Base frequency	2.85 GHz	2.4 GHz
L1 cache	1536 KB	2 MB
L2 cache	12 MB	16 MB
L3 cache	128 MB	256 MB
Manufacturing process technology	7 nm+	7 nm, 14 nm
Maximum frequency	4.0 GHz	3.3 GHz
Number of cores	24	32
Number of threads	48	64
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
Configurable TDP	165-200 Watt
Socket Count	2P	1P/2P
Sockets supported	SP3	SP3
Thermal Design Power (TDP)	200 Watt	200 Watt
Peripherals
Max number of PCIe lanes	128	128
PCI Express revision	4.0	4.0
PCIe configurations		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™)