![]() ![]() But with dual-core processors, there are two CPU processors and ONE application can only work on ONE core at a time. This will make one CPU core work as fast as it can. This will make sure you are not getting any outliers in your readings. Open a new terminal for each processor core.įor a consistent result, re-run the load temperature measurement three times. Open terminal and type 'yes >/dev/null', to abort press control+c. yes command-line tool (preferred method) - This repeats a "yes" command as fast as the processor is able and makes for a reasonable good load, included in OS X.MacOH - Ultimate tool for stress testing and testing the thermal system on any Mac, possible to check if prosessor is throttled under load, terminal based and automated, outputs a really handy graph, free.Now it's time to really load the CPU cores to maximize the thermal heat output. Note about Core Duo CPUs: If your temperature does not exceed 30 ☌, you are probably affected by the AE18 bug. This is to avoid incorrect readings of the idle temperature.Īfter 10 minutes, write down the idle temperature (average) shown in temperature monitoring tool. If you have excessively many background processes or widgets open other than what comes with a basic Mac OS X install, try to close these to simulate an average configuration of Mac OS X. Let the machine idle for 10 minutes without any applications open other than the monitoring application. Enable only the CPU core(s), GPU and drive sensors, disable any other sensor readings. If it has a graph, make sure to set the update interval to 1 second. Now start your favorite monitoring application. CoreDuo Temp - Simple tool to display the Intel Core Duo processor temperature, free.SpeedIt Extension - Kernel extension for 2006 to 2008 Macs, works with CoreDuo Temp and Hardware Monitor, free.MacBook/Pro Fan Control - Tool to make custom fan control curves, includes temperature sensor read-out, good for Macs up to 2009, free.iStat Pro - Widget that shows system essentials, good for Macs up to 2010, free.Macs Fan Control - Don't let the name deceive you, this tool includes temperature sensor readouts of most Macs, including the latest models, free.Temperature Gauge - Simple and quick overview over all the temperature sensors on the system, chart temperature over time, average read-outs, 20USD App Store.Intel Power Gadget - Intels official power, cpu usage and temperature monitoring tool, limited graphing, supports most Macs from 2012 and later, free.iStat Menus - Complete package to monitor every prosess, storage, memory and sensors available on any Mac, including the latest models, free 15 day trail mode.Lacks some processor support, not all CPU temperature sensors supported, free Hardware Monitor - Great tool with graphs plotting the temperature readings.Power up the machine and let the temperature of the components inside the machine level off with the surrounding ambient temperature for 10-15 minutes. Optimization set to "Better Performance" in the "Energy Saver" system preferences panel. ![]() You should be conducting the measurements using these practices: Place the computer on a flat table top, no table cloth or lap use. This lets you be notified when your public IP has changed, if your internet connection is down, if CPU usage is above 60% for more than 10 seconds, or a near-infinite range of other options.Before you can do any measurements you need to be in a environment with a relatively steady ambient temperature, like your office, kitchen or living room. Detailed info on your battery’s current state, and a highly configurable menu item that can change if you’re draining, charging, or completely charged.ġ1. Each of the dropdown menus provides access to even greater detail including history graphs for access to up to 30 days of data.ġ0. Memory stats for your menubar as a pie chart, graph, percentage, bar or any combination of those things.ĩ. Monitor bandwidth usage in the menubar as text or graphs.Ĩ. Plus, GPU memory and processor usage on supported Macs, and the active GPU can be shown in the menubar.ħ. iStat Menus is highly configurable, with full support for PC’ light and dark menubar modes.Ħ. A highly configurable date, time and calendar for your menubar, including fuzzy clock, moon phase, and upcoming calendar events.ĥ. iStat Menus features a wide range of different menubar text and graph styles that are all completely customizable.Ĥ. ![]() iStat Menus can notify you of an incredibly wide range of events, based on CPU, GPU, memory, disks, network, sensors, battery, power and more.ģ. 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.Ģ. ![]()
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