[MC-186709] Overheating of computer components in 20w22a

May be duplicate of MC-186075, but I'm not sure.

After some time (commonly around 10 minutes) with 20w22a opened, computer starts to work very loudly (ventilators). I'm not entirely sure if it's procesor or graphic card ventilators, but most likely procesor's, since I've changed Termal Paste and it's a bit more silent, but still much too loud compered even to entering the world. FPS are stable (45-90), but lower than before due to MC-186075

Issue didn't occur on 20w21a

Windows 10 Home
CPU Intel Core i5-8400 2.80 GHz
Memory 8 GB 2133 MHz DDR4 (allocated 4GB to Minecraft)
GPU Nvidia GeForce GTX 1060 3GB

Linked issues

duplicates 1

MC-186075 GPU usage in latest snapshot significantly higher than before, causing lag or crash for some users Resolved

Comments 2

migrated 2020-05-31T11:17:09Z

@[[Mod] Michael Wobst|https://bugs.mojang.com/secure/ViewProfile.jspa?name=miwob] are you 100% sure? I posted it separately, because I noticed that it's a CPU and not GPU issue. If this is a duplicate, then MC-186075 should be updated I think.

Also, this issue doesn't cause that much lags as some users are experiencing

Michael Wobst 2020-05-31T11:24:20Z

Depending on the cooling strategy, airflow, and whether the graphics card uses a radial fan with a "rear exhaust", or just an open-air cooler that expels the hot air into the case, the overall temperature in the case increases which also impacts the cpu temps.