In order for you to play Meltdown on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 12.04 or Equivalent
Processor (CPU):
2.0 GHz Dual Core Processor
Memory (RAM):
1 GB RAM
Graphics Card:
Integrated Graphics (256MB)
Storage:
250 MB available space
In order to play Meltdown on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 14.04 or Equivalent
Processor (CPU):
3.0GHz i5 Dual Core or equivalent
Memory (RAM):
4 GB RAM
Graphics Card:
Nvidia GeForce GTX 650 Radeon HD 3600 (1GB)
Storage:
1 GB available space