Why is tekkit so slow

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User Info: Whumpusalpha. User Info: Megawizard. Sounds like you're either overheating, or the new launcher has a memory leak. If it's the latter ya just hafta wait until it gets patched. Owl-keeping creep Back2Hogwarts. User Info: pstwoorbust.

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Create a free Team What is Teams? Learn more. Why does using Technic Launcher modpacks slow Minecraft down? Ask Question. Asked 6 years, 10 months ago. Active 5 years, 3 months ago. Viewed 8k times. I have allocated 7GB of RAM, and tried setting all the settings to the lowest possible configurations; Render distance : tiny.

Clouds : off. Particles : minimal. Smooth lighting : off. Can someone please tell me what I am doing wrong, and how to fix it? Improve this question. The technic Launcher Modpack has to load multiple mode in conjunction with vanilla. Try to allocate more RAM in the launcher. Add a comment. This has increased it from unplayable to a maximum of 17 fps. These two were one of the mods that does heavy calculation, but I often am killed by a creeper or a zombie when I fluctuate from 0 to 3 fps.

Is it possible to remove some mods that I care less about, or is there an easier solution? If you are playing with a pack that includes ExtrabiomesXL, stay away from the redwood forests. The leaves of the redwood trees extend further from the trunk than vanilla Minecraft allows, meaning that upon entering the biome, hundreds of redwood sapling entities are created and dropped.

While these can be great for early fuel, rendering all them absolutely kills your FPS. If anything, try disabling Matmos no idea why it would lag, just that it's the only thing that's constantly running in the background , Smart Moving again, no idea why it would lag, but I know it's running in the background , and potentially even Optifine. You could be running an Optifine build that isn't meant for your hardware which could cause the lagging. In my opinion, that's the most likely- even though by default Technic ships with Optifine Standard which is unlikely to cause that kind of effect.

Don't remove too many mods, especially from Tekkit- then you can't join any servers! And if you remove mods from Technic, maps you download from online may not function correctly. By the looks of things your CPU isn't enough to handle tekkit. Mine has a turbo boost of 3. If anything, turn your render distance to tiny but turn fog off. If you want to remove mods this may ruin tekkit get rid of the one that creates volcanoes and oil, more map generations are going to make your CPU work a lot harder.

Do you run any custom texture packs? I had the same issue attempting to run x Sphax BDCraft, Didn't matter what settings i ran Minecraft at; the framerate was somewhere between 0 and Switch back to the default texture if you're using a custom one and see if there's an improvement.

Then try installing a lower resolution one. You will not be able to use other applications without lag, but at least Minecraft should work. I am not sure how to do this in a Mac, but if you can find the process, then try to change it so that it is the highest priority.