Minecraft runs slow, but high fps

When I play Minecraft, it runs choppy. I usually get around 200 fps but for some reason it still looks slow. Then sometimes out of nowhere it runs really really smooth.
My system specifications.
CPU: Intel Core i5 4460 (4 cores) GPU: Sapphire AMD R9 290 (4GB) RAM: 8GB PSU: Corsair CX600
At the moment I am using Linux Mint, but I still had this problem in Windows 8.1
Best Answer
Check to make sure VSync is turned off in settings. Also, make sure your max FPS in Unlimited, or at least high enough. Or try to make your render distance shorter. If that doesn't help, you can always install Optifine.
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Why is my Minecraft Laggy with high FPS?
Fix 1: Change video settings High video settings can bring you nice pictures but it can also make your computer working with more stuff that lowers the gaming speed which may be the reason for lagging. So set your game in low settings can make Minecraft run faster.Why is Minecraft running so slowly?
Network Connection (latency or lag) If you're experiencing slow performance due to connectivity, you may need to pause or stop any current downloads, change your network settings, or you may require a faster Internet connection.Why is Minecraft laggy on high end PC?
Minecraft Lag occurs due to traffic congestion on the supported server and the inefficient route taken by your internet connection. Your ISP may route your internet traffic via an overcrowded route that causes massive lag in your online gameplay.Low FPS on High-End PC? 100% Fix | Minecraft 1.15+
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