AMD Ryzen 7 PRO 8840HS vs AMD EPYC 7452

Comparative analysis of AMD Ryzen 7 PRO 8840HS and AMD EPYC 7452 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

AMD Ryzen 7 PRO 8840HS

AMD EPYC 7452

Differences

Reasons to consider the AMD Ryzen 7 PRO 8840HS

CPU is newer: launch date 4 year(s) 8 month(s) later
Around 52% higher clock speed: 5.1 GHz vs 3.35 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 4 nm vs 7 nm, 14 nm
5.5x lower typical power consumption: 28 Watt vs 155 Watt
Around 73% better performance in PassMark - Single thread mark: 3730 vs 2160

Specifications (specs)
Launch date	16 Apr 2024 vs 7 Aug 2019
Maximum frequency	5.1 GHz vs 3.35 GHz
Manufacturing process technology	4 nm vs 7 nm, 14 nm
Thermal Design Power (TDP)	28 Watt vs 155 Watt
Benchmarks
PassMark - Single thread mark	3730 vs 2160

Reasons to consider the AMD EPYC 7452

24 more cores, run more applications at once: 32 vs 8
48 more threads: 64 vs 16
4x more L1 cache, more data can be stored in the L1 cache for quick access later
2x more L2 cache, more data can be stored in the L2 cache for quick access later
8x more L3 cache, more data can be stored in the L3 cache for quick access later
2.9x better performance in PassMark - CPU mark: 77746 vs 27007

Specifications (specs)
Number of cores	32 vs 8
Number of threads	64 vs 16
L1 cache	2 MB vs 64 KB (per core)
L2 cache	16 MB vs 1 MB (per core)
L3 cache	128 MB vs 16 MB (shared)
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - CPU mark	77746 vs 27007

Compare benchmarks

CPU 1: AMD Ryzen 7 PRO 8840HS
CPU 2: AMD EPYC 7452

PassMark - Single thread mark

CPU 1

CPU 2

3730

2160

PassMark - CPU mark

CPU 1

CPU 2

27007

77746

Name	AMD Ryzen 7 PRO 8840HS	AMD EPYC 7452
PassMark - Single thread mark	3730	2160
PassMark - CPU mark	27007	77746

Compare specifications (specs)

	AMD Ryzen 7 PRO 8840HS	AMD EPYC 7452
Essentials
Launch date	16 Apr 2024	7 Aug 2019
Place in performance rating	237	241
Architecture codename		Zen 2
Launch price (MSRP)		$2025
OPN PIB		100-100000057WOF
OPN Tray		100-000000057
Vertical segment		Server
Performance
Base frequency	3.3 GHz	2.35 GHz
Die size	178 mm²
L1 cache	64 KB (per core)	2 MB
L2 cache	1 MB (per core)	16 MB
L3 cache	16 MB (shared)	128 MB
Manufacturing process technology	4 nm	7 nm, 14 nm
Maximum core temperature	100°C
Maximum frequency	5.1 GHz	3.35 GHz
Number of cores	8	32
Number of threads	16	64
Transistor count	25,000 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5	DDR4-3200
Max memory channels		8
Maximum memory bandwidth		190.7 GB/s
Maximum memory size		4 TB
Compatibility
Configurable TDP	20-30 Watt
Max number of CPUs in a configuration	1	2
Sockets supported	FP7	SP3
Thermal Design Power (TDP)	28 Watt	155 Watt
Socket Count		1P/2P
Peripherals
PCIe configurations	Gen 4, 20 Lanes, (CPU only)	x16, x8
Max number of PCIe lanes		128
PCI Express revision		4.0