My computer comes with strong hardware: AMD Ryzen 3900X; 64G memory; Navdia RTX 2080 Super. Ubuntu 20.04 was installed.
However when I watch youtube videos or test a 1080p mkv format video, I can observe video flames refreshing at noticeable speed, meaning it's slow! This should never happen considering my hardware!
My guess was that no proper driver installed, but running "ubuntu-drivers devices" seems showing the driver installed.
My monitor support 4K (ViewSonic XG2700-4K).
Motherboard is: ASUS AM4 TUF Gaming X570-Plus (Wi-Fi)
Here are some preliminary diagnosis I performed:
total used free shared buff/cache available Mem: 62Gi 5.8Gi 33Gi 809Mi 23Gi 55Gi Своп: 2.0Gi 0B 2.0Gi
vm.swappiness = 60
Кто-нибудь знает, каков основной курс для этой проблемы или какие конфигурации мы можем сделать в Ubuntu? Я ожидал супер производительности при просмотре видео с высоким разрешением или во время игр.
BIOS
ASUS AM4 TUF Gaming X570-Plus (Wi-Fi)
You have BIOS 1407.
There's a newer BIOS available, version 2407, and can be downloaded here.
Note: Have good backups before updating the BIOS.
Nvidia
Nvidia RTX 2080 Super
You have driver 440.
There's a newer driver available, version 450.57, and can be downloaded here.