Minimum requirements(won't be very fun!):
CPU : Intel P4/NetBurst architecture or its AMD equivalent (AMD K7)
RAM : 800MB
GPU : GeForce3 or ATI Radeon 7xxx and up.
HDD : At least 10MB for game data
Java Runtime Environment (JRE) 5 or up is required to be able to run the game.
Recommended requirements:
CPU : Intel Pentium D or AMD Athlon 64 (K8) 2.6 GHz
RAM : 2GB
GPU : GeForce 6xxx or ATI Radeon 9xxx and up with OpenGL 2.0 support (excluding integrated chipsets)
HDD : 150MB
tohle jsou požadavky, v dnešní době minecraft pojede skoro na každém počítači i za pár šupů