Core System Monitor

See your whole system at a glance — right on your Stream Deck.

Core System Monitor shows live CPU, GPU, memory, disk, network and battery status on your keys, updated every 2 seconds. It runs natively on both Mac and Windows with no extra software or drivers.

ACTIONS • CPU All Cores — every core as a bar graph, with efficiency and performance cores in different colors. Macs with more than 16 cores (e.g. Mac Studio Ultra) switch to a two-row view. • CPU Core — usage and 60-second history for a single core. • Memory — usage in % and GB. Pressure + Swap mode colors the bar by memory pressure (green / yellow / red) and shows swap usage in large text. • GPU — usage and GPU memory with a 60-second graph. Choose which GPU to show if you have more than one. • Disk I/O — read and write speed with a 60-second graph, for all disks or one disk. • Network — download and upload speed with a 60-second graph, for all interfaces or one interface. • Battery — charge level, charging state and time remaining. Each key can use the Dark, Neon, Terminal or Light color theme.

MAC Apple Silicon efficiency / performance cores, memory pressure and swap, just like Activity Monitor.

WINDOWS Intel / AMD CPUs, available-memory alert, page file usage. Works on any Windows language.

PRIVACY Everything is measured locally. No data ever leaves your computer.

Want a matching look for the rest of your Stream Deck? Theme-matched icon packs and ready-made profiles are available separately.

• New GPU action — shows GPU usage and GPU memory with a 60-second graph. If your computer has more than one GPU, you can choose which one to display. • New Battery action — shows charge level, charging state and time remaining. • Both new actions support the Dark, Neon, Terminal and Light themes.