AMD EPYC 8534PN vs AMD EPYC 8434PN

Comparative analysis of AMD EPYC 8534PN and AMD EPYC 8434PN processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals.

AMD EPYC 8534PN

AMD EPYC 8434PN

Differences

Reasons to consider the AMD EPYC 8534PN

16 more cores, run more applications at once: 64 vs 48
32 more threads: 128 vs 96
Around 3% higher clock speed: 3.1 GHz vs 3 GHz
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

Number of cores	64 vs 48
Number of threads	128 vs 96
Maximum frequency	3.1 GHz vs 3 GHz
L1 cache	64 KB (per core) vs 64 KB (per core)
L2 cache	1 MB (per core) vs 1 MB (per core)

Reasons to consider the AMD EPYC 8434PN

Around 13% lower typical power consumption: 155 Watt vs 175 Watt

Thermal Design Power (TDP)	155 Watt vs 175 Watt

Compare specifications (specs)

	AMD EPYC 8534PN	AMD EPYC 8434PN
Essentials
Launch date	18 Sep 2023	18 Sep 2023
Launch price (MSRP)	$5450	$3150
Place in performance rating	not rated	not rated
Performance
Base frequency	2000 MHz	2000 MHz
Die size	4x 73 mm²	4x 73 mm²
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	128 MB (shared)	128 MB (shared)
Manufacturing process technology	5 nm	5 nm
Maximum case temperature (TCase)	85°C	85°C
Maximum frequency	3.1 GHz	3 GHz
Number of cores	64	48
Number of threads	128	96
Transistor count	35,500 million	35,500 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5	DDR5
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	SP6	SP6
Thermal Design Power (TDP)	175 Watt	155 Watt
Peripherals
PCIe configurations	Gen 5, 96 Lanes, (CPU only)	Gen 5, 96 Lanes, (CPU only)