AMD Ryzen 7 7445HS vs AMD Ryzen 7 8840HS — Specifications, performance, tests

Differences
Specifications Benchmarks Testimonials

Differences

Reasons to consider
AMD Ryzen 7 7445HS

Report a bug

Higher clock speed

Around 8% better clock speed

3.55 GHz 3.3 GHz

Reasons to consider
AMD Ryzen 7 8840HS

Report a bug

More number of cores

2 more cores

8 6
Higher turbo clock speed

Around 9 % higher specified turbo frequency

5.1 GHz 4.7 GHz
Lower stated TDP / base power

Power limits alone do not measure performance per watt.

28 W 35 W

Specifications

Technical data

AMD Ryzen 7 7445HS

AMD Ryzen 7 8840HS

CPU family and group

Background information about the processors being compared, series, generation and market segment.

Family

Ryzen Ryzen
Form Factor

Laptops / Desktops Laptops / Desktops
Segment

Mobile Mobile
Series

Ryzen 7000 Series Ryzen 8000 Series

CPU Technical specs

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

Base Frequency

3.55 GHz 3.3 GHz
CPU Cores

6 8
CPU Threads

12 16
Max. Boost Clock

4.7 GHz 5.1 GHz
Overclocking

- No

IGPU

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

GPU Frequency

2700 MHz 2700 MHz
GPU name

AMD Radeon 740M AMD Radeon 780M
Graphics Cores

4 12

Memory specs & PCI

Types, channel quantity of RAM supported by AMD Ryzen 7 8840HS and AMD Ryzen 7 7445HS. Depending on the motherboards, higher or lower memory frequencies may be supported.

Memory channels

2 2
Memory type

DDR5 (FP7r2) / LPDDR5X (FP7-FP8) DDR5 (FP7r2) / LPDDR5X (FP7-FP8)
PCIe

PCIe 4.0 PCIe 4.0

Thermal Management

Compare the TDP requirements of TDP AMD Ryzen 7 7445HS and AMD Ryzen 7 8840HS Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Configurable TDP

20-40 W 20-30 W
Default TDP

35 W 28 W
Maximum Operating Temperature

100 °C 100 °C

Technologies and extensions

Architecture, interfaces, additional instructions supported by AMD Ryzen 7 7445HS and AMD Ryzen 7 8840HS, virtual machine technologies and process technology.

Codename

Phoenix Hawk Point
L2-Cache

6 MB 8 MB
L3-Cache

16 MB 16 MB
Release date

2023-05-03 Q1/2024
Socket

FP7 / FP7r2 FP7 / FP7r2 / FP8
Technology

TSMC 4nm FinFET TSMC 4nm FinFET
Availability window (manufacturer)

- Q1 2024
Date evidence scope

- Manufacturer-announced OEM/board availability window; exact first shipment is not established by this source.

Benchmarks

Performance tests CPUs

Individual model tests

These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.

AMD Ryzen 7 7445HS

Blender 5.1.1 / CPU / Windows 82.044191 samples/min

AMD Ryzen 7 8840HS

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

RandomX / XMRig 6.26.0 / 1M / 10 threads / linux

Model	Result	Reported conditions
AMD Ryzen 7 8840HS	4575.004918 H/s	RandomX / XMRig 6.26.0 / 1M / 10 threads / linux System RAM: 24 GB OS: Linux x86_64 Motherboard: LENOVO / LNVNB161216 Duration: 218.579 s User-submitted run; tuning and power settings are incomplete.

RandomX / XMRig 6.25.0 / 10M / 8 threads / linux

Model	Result	Reported conditions
AMD Ryzen 7 7445HS	2823.346592 H/s	RandomX / XMRig 6.25.0 / 10M / 8 threads / linux System RAM: 16 GB OS: Linux x86_64 Motherboard: ASUSTeK COMPUTER INC. / FA607NUG Duration: 3541.896 s User-submitted run; tuning and power settings are incomplete.