7840U CPU Power efficiency testing - Framework Community
WEBNov 27, 2023 · Since I have somewhat working ryzenadj that lets me temporarily set power limits and somewhat working ectool that lets me temporarily set fan-speeds I got curious and mapped the power/performance curve in cinebench r15. Not sure how useful this is but it is definitely interesting.
Ryzen 7840u with great battery life / low idle power consuption
WEBSep 23, 2023 · Hi, I have a 7840U ThinkPad P14s. You can see, and manipulate, the power package using the github tool ryzenadj ryzenadj -i lets you see the powerprofiles. However, it needs access to /dev/mem which for security reasons is disabled. You enable it by editing /etc/default/grub and adding iomem=relaxed
FlyGoat/RyzenAdj: Adjust power management settings for Ryzen APUs - GitHub
WEBRyzenAdj. Adjust power management settings for Ryzen Mobile Processors. Based on: FlyGoat/ryzen_nb_smu. RyzenAdjUI_WPF by "JustSkill" is no longer maintained, for GUI please see Universal x86 Tuning Utility or ryzen-controller-team/ryzen-controller.
AMD Ryzen™ 7 7840U
WEBView Specs. Certain AMD technologies may require third-party enablement or activation. Supported features may vary by operating system. Please confirm with system manufacturer for specific features. No technology or product can be completely secure. AMD Ryzen™ processor for premium laptops.
Framework Laptop 13.5 Ryzen 7 7840U review: So much better …
WEBOct 3, 2023 · Our review unit is an upper-end configuration with the Ryzen 7 7840U for just under $1500 USD while lower-end options are available with the Ryzen 5 7640U. The Framework Laptop 13.5 is one...
AMD's 15W Ryzen 7 7840U APU Rivals High-End Desktop CPUs ... - ExtremeTech
WEBApr 27, 2023 · The Ryzen 7 7840U is an eight-core, 16-thread APU targeting a power envelope of 15-28W in a category AMD calls "premium ultra-thin." It will also target the handheld gaming market thanks...
AMD Ryzen 7 7840U Processor - Benchmarks and Specs
WEBThe Ryzen 7 7840U is a powerful laptop processor (APU) of the Phoenix product family. Its eight Zen 4 cores run at 3.3 GHz to 5.1 GHz and are SMT-enabled for a total of 16 processing threads.
Acer Swift Edge 16 Ryzen 7 7840U laptop review: Zen 4 CPU and …
WEBOct 6, 2023 · The Acer Swift Edge SFE16 has been refreshed this season to support the new Zen 4 Ryzen 7 7840U CPU up from the Zen 3+ Ryzen 7 7735U released just a few months prior. The updated model also...
AMD Ryzen 7 7840U Specs | TechPowerUp CPU Database
WEBThe AMD Ryzen 7 7840U is a mobile processor with 8 cores, launched in May 2023. It is part of the Ryzen 7 lineup, using the Zen 4 (Phoenix) architecture with Socket FP8. Thanks to AMD Simultaneous Multithreading (SMT) the core-count is …
JamesCJ60/AMD-APU-Tuning-Utility - GitHub
WEBIt's a little lightweight Ryzen Master for laptops that allows you to control the power limits of your APU. Works best on 2xxx, 3xxx, 4xxx, and 5xxx series Ryzen Mobile with experimental 6xxx series support and can also work on Desktop APUs. Tutorial created by ETA Prime: https://www.youtube.com/watch?v=UGvTtqHPuHU.
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