If you were to run your video card at full 100% load 24/7 without any breaks, then the fans on it would die in about 2 years . Now, unless you’re a mining rig, you will never run under full load all day, every day for 730 days straight.
Read moreIs it safe to leave my PC mining overnight?
It doesn’t matter when you’re mining with your PC, during the day or during the night, components degrade either way . As far as if it’s safe to let your PC running all night long: Yes. It’s most profitable when mining rigs are run 24/7, just like all the servers.
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