AMD Ryzen 7 8840HS vs AMD Ryzen 5 PRO 8640HS

Comparative analysis of AMD Ryzen 7 8840HS and AMD Ryzen 5 PRO 8640HS 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 8840HS

AMD Ryzen 5 PRO 8640HS

Differences

Reasons to consider the AMD Ryzen 7 8840HS

2 more cores, run more applications at once: 8 vs 6
4 more threads: 16 vs 12
Around 4% higher clock speed: 5.1 GHz vs 4.9 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
Around 15% better performance in PassMark - CPU mark: 25286 vs 22041

Specifications (specs)
Number of cores	8 vs 6
Number of threads	16 vs 12
Maximum frequency	5.1 GHz vs 4.9 GHz
L1 cache	64 KB (per core) vs 64 KB (per core)
L2 cache	1 MB (per core) vs 1 MB (per core)
Benchmarks
PassMark - CPU mark	25286 vs 22041

Reasons to consider the AMD Ryzen 5 PRO 8640HS

CPU is newer: launch date 4 month(s) later
Around 2% better performance in PassMark - Single thread mark: 3735 vs 3660

Specifications (specs)
Launch date	16 Apr 2024 vs 6 Dec 2023
Benchmarks
PassMark - Single thread mark	3735 vs 3660

Compare benchmarks

CPU 1: AMD Ryzen 7 8840HS
CPU 2: AMD Ryzen 5 PRO 8640HS

PassMark - Single thread mark

CPU 1

CPU 2

3660

3735

PassMark - CPU mark

CPU 1

CPU 2

25286

22041

Name	AMD Ryzen 7 8840HS	AMD Ryzen 5 PRO 8640HS
PassMark - Single thread mark	3660	3735
PassMark - CPU mark	25286	22041

Compare specifications (specs)

	AMD Ryzen 7 8840HS	AMD Ryzen 5 PRO 8640HS
Essentials
Launch date	6 Dec 2023	16 Apr 2024
Place in performance rating	267	271
Performance
Base frequency	3.3 GHz	3.5 GHz
Die size	178 mm²	178 mm²
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	16 MB (shared)	16 MB (shared)
Manufacturing process technology	4 nm	4 nm
Maximum core temperature	100°C	100°C
Maximum frequency	5.1 GHz	4.9 GHz
Number of cores	8	6
Number of threads	16	12
Transistor count	25,000 million	25,000 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5	DDR5
Compatibility
Configurable TDP	20-30 Watt	20-30 Watt
Max number of CPUs in a configuration	1	1
Sockets supported	FP8	FP7
Thermal Design Power (TDP)	28 Watt	28 Watt
Peripherals
PCIe configurations	Gen 4, 20 Lanes, (CPU only)	Gen 4, 20 Lanes, (CPU only)