iStat Menus can notify you of an incredibly wide range of events, based on CPU, GPU, memory, disks, network, sensors, battery, power and weather. This lets you. Download the latest version of iStat Menus for Mac for free. Read user reviews and compare with similar apps on MacUpdate. The most powerful system monitoring app for macOS, right in your menubar. iStat Menus covers a huge range of stats, including a CPU monitor, GPU, memory.
 
 

iStat Menus VS XMeters – compare differences & reviews? – Editors’ Review

 
Performance Monitor works with all versions of windows (except 9x and ME) and is a fair equivalent to what you are after. The built-in task manager utility. iStat Menus covers a huge range of stats, including a CPU monitor, GPU, memory, network usage, disk usage, disk activity, date & time, battery and more. The most powerful system monitoring app for macOS, right in your menubar. iStat Menus covers a huge range of stats, including a CPU monitor, GPU, memory.