The processor frequency sags + - 2 times, what should I do?

Question

Computers

Throtling disappears immediately because the maximum temperature of the processor is 72.6 degrees, but it sags even at 60-65. In games, wild drawdowns in FPS begin. Looking forward to your replies, thanks in advance.

ps: Processor i7-2600, cooling 100+ watts.

Answer 1

1. Problem in the software (try to rearrange Windowsb or drivers)
2. Degradation of the CPU die, in this case only the replacement of the processor.
3. The electrolytes on the motherboard or part of the phases have dried up

Answer 2

With a high probability - these are power problems, random friezes under load without exceeding the temperature are often exactly what it is.
But here's where exactly, the problem is already - it's easiest with the power supply, it's more difficult if there are problems with the power supply unit on the video card or on the motherboard - you can only identify the sequential replacement of components (power supply unit, motherboard, video card).

Answer 3

and if you put "high performance" in Windows energy saving?