should I repaste....

[Gage262]

I'm not experienced in the world of gaming and high powered computing. I have a new build I haven't over clocked the system or enhanced anything yet I have an asus 240 lc but when my ryzen 7 5800x idles it sits around 40c with a min stress test I was pushing high 80's c I'm I overthinking I have 5 case fans my system package reads about 60c

[RONOTHAN##]

That sounds like what Ryzen CPUs usually idle and push towards. The 5800X runs very hot, but as long as you're below 90C you're fine. If you really care, you can try a repaste, but I wouldn't expect it to help or hurt anything. 

[Cyracus]

Stock Ryzen boosting goes a bit heavy on the voltage, but typically pushes the clocks near the limit of the silicon as long as temperatures can be managed.

 

If you can manage the bios, I'd recommend a 83ºC temp limit through pbo settings.

 

Tuning voltages and load-line in bios can lower temps (power=heat) may come with a small decrease in single/dual threaded tasks compared to stock.

Before I water cooled my r5 3600, stock ran into the high 80's clocking down to 3.65ish. Manual tuning got it to 4GHz in the winter, 3.7GHz in the summer staying under 80ºC. Now with it water cooled I can run up to 4.2GHz, memory says it runs near 80ºC even with the mammoth radiator I have... (guess it's about time to switch oc profiles from summer to winter and run a quick temp test, will update temp after.) Yep I got 76º starting p95 so low 80s after heat soaking, 4.2GHZ 1.25v, 1.194v read in hwinfo64 under load.  Idle temp is 27ºC with blip spikes into the upper 30s, water temp is 20.8ºC. Wish the thermal transfer out of the cpu was better...