AMD EPYC 8534P vs AMD EPYC 7443P

Comparative analysis of AMD EPYC 8534P and AMD EPYC 7443P 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 8534P

AMD EPYC 7443P

Differences

Reasons to consider the AMD EPYC 8534P

CPU is newer: launch date 2 year(s) 6 month(s) later
40 more cores, run more applications at once: 64 vs 24
80 more threads: 128 vs 48
A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm+
2.7x more L1 cache, more data can be stored in the L1 cache for quick access later
5.3x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 26% better performance in PassMark - CPU mark: 71900 vs 57088

Specifications (specs)
Launch date	18 Sep 2023 vs 15 Mar 2021
Number of cores	64 vs 24
Number of threads	128 vs 48
Manufacturing process technology	5 nm vs 7 nm+
L1 cache	64 KB (per core) vs 1536 KB
L2 cache	1 MB (per core) vs 12 MB
Benchmarks
PassMark - CPU mark	71900 vs 57088

Reasons to consider the AMD EPYC 7443P

Around 29% higher clock speed: 4.0 GHz vs 3.1 GHz
Around 19% better performance in PassMark - Single thread mark: 2916 vs 2441

Specifications (specs)
Maximum frequency	4.0 GHz vs 3.1 GHz
Benchmarks
PassMark - Single thread mark	2916 vs 2441

Compare benchmarks

CPU 1: AMD EPYC 8534P
CPU 2: AMD EPYC 7443P

PassMark - Single thread mark

CPU 1

CPU 2

2441

2916

PassMark - CPU mark

CPU 1

CPU 2

71900

57088

Name	AMD EPYC 8534P	AMD EPYC 7443P
PassMark - Single thread mark	2441	2916
PassMark - CPU mark	71900	57088

Compare specifications (specs)

	AMD EPYC 8534P	AMD EPYC 7443P
Essentials
Launch date	18 Sep 2023	15 Mar 2021
Launch price (MSRP)	$4950	$1337
Place in performance rating	218	215
Architecture codename		Zen 3
OPN PIB		100-100000342WOF
OPN Tray		100-000000342
Vertical segment		Server
Performance
Base frequency	2.3 GHz	2.85 GHz
Die size	4x 73 mm²
L1 cache	64 KB (per core)	1536 KB
L2 cache	1 MB (per core)	12 MB
L3 cache	128 MB (shared)	128 MB
Manufacturing process technology	5 nm	7 nm+
Maximum case temperature (TCase)	75°C
Maximum frequency	3.1 GHz	4.0 GHz
Number of cores	64	24
Number of threads	128	48
Transistor count	35,500 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5	DDR4-3200
Max memory channels		8
Maximum memory bandwidth		190.73 GB/s
Maximum memory size		4 TB
Compatibility
Configurable TDP	155-225 Watt	165-200 Watt
Max number of CPUs in a configuration	1
Sockets supported	SP6	SP3
Thermal Design Power (TDP)	200 Watt	200 Watt
Socket Count		1P
Peripherals
PCIe configurations	Gen 5, 96 Lanes, (CPU only)
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™)