Issue resolved: Minecraft is now using less memory.
Issue resolved: Minecraft is now using less memory.
Details: Ryzen 5 2600 GTX 1060 with 6GB VRAM, 16GB RAM (8GB for Minecraft) on Windows 10 Pro. Playing Minecraft 1.13 without mods or hacks. Initially stable at ~200 FPS, dropped to 40 FPS and below after some time. Task manager showed Minecraft consuming 7-8GB RAM. CPU usage stayed around 20%, GPU about 40%. Everything else normal except performance drop. Screenshot reference: Arbeitss. I’m German. Tried closing programs, restarting, adjusting settings, and using Optifine. Optifine helped but the 1.13 version is buggy. Fixed it works fine again. Will update if issues recur.
Minecraft consumes RAM when fed with it, vanilla works well within 1 GB limits though, remember that was a while ago. You might want to restrict Minecraft's RAM usage. Assigning 8 GB frees up the full capacity.
After allocating only 1gb of memory, performance remained unchanged. The same frame rate was observed, with no improvement despite the low allocation. It seems the issue isn't related to RAM.
How many mods, add-ons, or skins are currently active? That might be contributing to the problem.