Optifine is a mod that will help you optimize your Minecraft, that you can play it even on the oldest and weakest computer, and for laptop users, this mod is the best solution in any case.
It allows Minecraft to run faster and look better with full support for HD textures and many configuration options.
It allows Minecraft to significantly increase the number of FPS in Minecraft. After installing Optifine, you’ll notice that in the graphics settings of the game there are a number of new items where you can select and disable exactly those features that you find unnecessary or too demanding for the resources of your computer.
More information about Optifine here.