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29 lines
1.1 KiB
29 lines
1.1 KiB
3 years ago
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Check what is your actual stable stock clock
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vcgencmd measure_clock arm
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Check temps on stock heatsink or with fan
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vcgencmd measure_temp
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If temps are under 50 degrees C then step up a notch
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sudo nano /boot/config.txt
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Paste after the first line
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over_voltage=2
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arm_freq=1750
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Check temps again <br/>
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vcgencmd measure_temp or watch -n 2 vcgencmd measure_temp
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If temps stay under 50 then you can step up to 2.0 Ghz
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over_voltage=5
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arm_freq=2000
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Be sure to use a quality power cable and power delivery capable brick and not the shipped one as it will not be able to deliver correct amperes and volrages.
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Never let your Raspberry Pi 4 run at high temps as it will reduce the life.
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https://www.amazon.com/Charger-TECKNET-Foldable-Adapter-Compatible/dp/B08YJLMQGD/ref=sr_1_3?dchild=1&keywords=aukey+charger&qid=1622128103&sr=8-3
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https://www.amazon.com/Charger-RAVPower-Adapter-Compatible-MacBook/dp/B07PLR7T1M/ref=sr_1_4?dchild=1&keywords=aukey+charger&qid=1622128103&sr=8-4
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https://www.amazon.com/Charger-Anker-Adapter-PowerPort-iPhone/dp/B07WRKXQ8W/ref=sr_1_5?dchild=1&keywords=aukey+charger&qid=1622128103&sr=8-5
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