Does the antilag option can really help the video playback in Chrome or is it just a placebo effect ? Is it common to observer such ACPI.sys latency ? I'm wondering the the latest AMD drivers are still fine for a such old hardware. Did I use the best drivers combo for this aging computer ? The drivers provided by HP are outdated (2015). So I have 3 questions regarding my configuration : I was surprised because I was expecting this to impact games but not Chrome browser. Looks like this fixed the youtube issue and at the same time I see that CPU is loading less. I disabled the dynamic tick but didn't observer any difference.īut I had a look at the Radeon software setting and enabled the antilag feature. I checked the system latency and noticed that acpi.sys had quite high DPC latency values time to time (up to 10ms) but this happens after letting the computer idling for 10 or 20 minutes so maybe it's just the system shutting down devices to save energy. However performance in Chrome was disappointing and video playback in youtube was choppy sometimes

The installer detected my system and installed the display driver v 21.5.2 and chipset drivers (AS4, SMBUS and a third one) v 3.10.08.506Īfter that the system ran smoother than before. I didn't install these 2 drivers and preferred to try to install the drivers from AMD directly. Looks like the AMD SYSTEM is just the SMBUS driver. Windows 10 also suggested me to install what it called AMD SYSTEM and AMD MEDIA drivers.

Windows 10 suggested me to install few additional and optional drivers in Windows Update : ethernet card driver, sound card driver and SD card reader driver. 2 Devices weren't recognized by Windows : AS4 and SD card reader Strange because I was expecting the opposite behavior ! On high load the CPU clock was returning back to 2.2 ghz. When switching to the top performance policy turbo boost started to work (3ghz peak) but only under low load.

The CPU was overloaded most of the time and cpu clock was steady at 2.2 Ghz. I upgraded an aging HP 17 laptop lately and I did a fresh Windows 10 21H2 install.

Windows 10 amd apu drivers