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You might see a small difference in some tests like Cinebench R23 when setting the core request about 100 mv more than the cache. The core undervolt depends on the cache undervolt. This is only a request and the majority of this request will be ignored by the CPU. If peak core temperatures up over 90☌ were causing any reliability problems, Intel would have lowered this temperature specification many years ago.Ĭlick to expand.You can probably go to -1000 mV and it will not crash. For a few years they were even setting the thermal throttling temperature to 105☌. Intel has been using the same 100☌ thermal throttling temperature for almost every Core i CPU that they have produced going back over 13 years. Constant TEMP messages would encourage me to replace the thermal paste. Some random TEMP warning messages are OK. When done testing, check to see if there are any TEMP (temperature) warning messages in the far right column of the log file. Turn on the Log File option and play a game for a while. You only need to replace the thermal paste if you are constantly seeing 100☌ temperatures. If your laptop runs fine as is, I would not bother doing this. If you ever want to try and improve your temperatures, pull your laptop apart and try replacing the thermal paste. Using ThrottleStop to undervolt fixes that problem. Looks like Intel set the default voltage curve too high for your CPU.
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Many 8750H start losing stability when the cache offset voltage is set to a number higher than -125 mV. It is great if your computer can run stable with the cache at -170 mV. Hardware thermal throttling can adjust the CPU speed and temperature hundreds of times per second. They will automatically slow down as much as necessary to prevent against any damage. Intel CPUs do a fantastic job of looking after themselves. There is no reason to worry about your CPU temperature. This lowers the thermal throttling temperature from the 100☌ Intel default down to 95☌ so your CPU will be extra safe. Your laptop manufacturer has set PROCHOT Offset to 5.
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If peak core temperatures up over 90☌ were causing any reliability problems, Intel would have lowered this temperature specification many years ago.
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