Running Minecraft with 13.5 GB of RAM is feasible for most players.
Running Minecraft with 13.5 GB of RAM is feasible for most players.
You're experiencing high RAM usage in Java Minecraft due to numerous texture packs, advanced shaders, and fabric mods. It's common under those conditions, especially when running with 256 texture packs and fancy shaders. The game reports 13.5 GB on the GPU overlay, which aligns with your description. Your screenshot from Task Manager during a paused session should reflect this load. Posting additional images will help illustrate the intensity of your setup.
My understanding is unclear, but MC's performance relies a lot on the memory allocated. Some users even let you adjust the RAM to suit your needs. Given the heavy use of shaders, I think this amount is reasonable.
The allocation of 12 GB of RAM doesn't guarantee it will be used entirely; it depends on how the system manages resources.
It generally secures the majority, often all, of the designated memory space.
Yes, this matches what MC typically does and the list includes. If you're facing problems, switch to an x128 texture pack. x256 isn't useful because it's difficult to distinguish from x128, and performance varies significantly. This applies as long as an x128 pack is available.
The most intriguing part is that it consumes only about 30% of my RX 590 while using all my RAM. Based on what I've seen and read from others, Minecraft appears to require minimal CPU or GPU power, though it seems to heavily utilize your RAM. I’d expect it to rely more on the GPU for shaders, but it doesn’t.
It was clearly crafted by someone with limited experience. The game is poorly optimized and the code feels quite basic. Despite its wealth, it remains a flawed program.
The optimization is lacking and it's still using OpenGL. A better API would have made the game run much smoother. Minecraft consumes a lot of RAM. Higher texture resolutions and more mods increase memory usage. You can adjust to use less RAM, but this might lead to performance problems.
I also tried setting it to use 8, but it reduced performance by about one gig and caused severe lagging.