Is the stock cooler the one that came with the Ryzen (Wraithe) or one that you purchased separately?
Make sure the CPU Cooler is well placed on the CPU. It doesn't wiggle and is tight and evenly placed on the CPU plate.
92 C. is close to the CPU shutting down before overheating and getting damaged. From AMD Concerning the Specs on the Ryzen 5 2600:
AMD Ryzen™ 5 2600
My bad processor is 2600x not 2600..
Yeah it's stock one and I'm sure it's applied right, also thermal place on it is stock also.
I dont know, I'm new into PC Building and this stuff overal, is my voltage alright? In bios it's set on auto, and it reaches 1.45v, on Idle it goes down to like 1.3v
Also I found this video AMD Ryzen 5 2600X @Stock | System Stability Test- AIDA64 - YouTube , and this dude has max temp of 82 on same benchmark, with better cooler (NH-U12S SE-AM4), but even with noctua he gets 82 on full load and I think it's too high.
Also to add, what I saw is 10c spikes, like it idles on 37-38 and then for 1 sec temp spike to 48 and then it lowers to 37 again
Ryzen 2600 and 2600x will have the same temperature maximums.
Try downloading Ryzen Master from AMD and install it. Then use the program to configure the Ryzen CPU Fan and power usage to run cooler. I can't advice you on how to configure your CPU using Ryzen Master. AMD Ryzen™ Master Utility for Overclocking Control | AMD
But here is the User guide for the program: https://download.amd.com/documents/AMD-Ryzen-Processor-and-AMD-Ryzen-Master-Overclocking-Users-Guide.pdf and Ryzen Master FAQ: AMD Ryzen Master Utility FAQs