Gaming Pc Problems Minecraft?

i recently bought a gaming computer and it amazes me how i could go 138 frames on bioshock infinite on the benchmark and then on skyrim i go 60 fps with all settings maxed which is the highest fps you could go but some how i only could go 100 fps on minecraft the settings are all maxed excpet for render distance i put that at 20 so can someone tell me why this happens http://www.cyberpowerpc.com/system/Gamer_Scorpius_9000 link to my pc

Read more: Gaming Pc Problems Minecraft?