Normal
If we are talk about normal load like gaming or rendering with "long power duration" = 95W you will have temps ~80°C. This is completely ok. For Prime95 it is a different storry. If you like to use Prime95 (torture test software) for just creating heat then you have to setup "long power duration" = 80W or lower.Even a stock 65w Intel cpu like i7 8700 will not solve the problem, because nowadays motherboard let the CPU pull as much as they like, to hold max turbo on all cores. So a 65W Intel CPU will act like a 120-130W one. A 9900k does not act like a 95W cpu it acts like a 220W cpu. So it is not worth buying a K cpu if you not overclock because the none K is nearly as fast.So why they print 95W on the carton? Because this is the default configuration of this CPU that will be used in OEMs like HP Dell so these products are preconfigured with long power duration = 95W. It means max turbo clock only on 1-2 cores for a short time (see intel specs site) and not max turbo on all cores.So if you not use a AMD Ryzen 2600 or similar (real 65w cpus), that is more than enough and gives you also a crazy performance you have to setup "long power duration".You will only get rid of this problem with cases that can take a 240 AIO or big heatsinks like the C14S.
If we are talk about normal load like gaming or rendering with "long power duration" = 95W you will have temps ~80°C. This is completely ok. For Prime95 it is a different storry. If you like to use Prime95 (torture test software) for just creating heat then you have to setup "long power duration" = 80W or lower.
Even a stock 65w Intel cpu like i7 8700 will not solve the problem, because nowadays motherboard let the CPU pull as much as they like, to hold max turbo on all cores. So a 65W Intel CPU will act like a 120-130W one. A 9900k does not act like a 95W cpu it acts like a 220W cpu. So it is not worth buying a K cpu if you not overclock because the none K is nearly as fast.
So why they print 95W on the carton? Because this is the default configuration of this CPU that will be used in OEMs like HP Dell so these products are preconfigured with long power duration = 95W. It means max turbo clock only on 1-2 cores for a short time (see intel specs site) and not max turbo on all cores.
So if you not use a AMD Ryzen 2600 or similar (real 65w cpus), that is more than enough and gives you also a crazy performance you have to setup "long power duration".
You will only get rid of this problem with cases that can take a 240 AIO or big heatsinks like the C14S.