Steam requires at least an Intel Pentium 4 or AMD Opteron, with the following features:
	- x86-64 (AMD64) instruction set (lm in /proc/cpuinfo flags)
	- CMPXCHG16B instruction support (cx16 in /proc/cpuinfo flags)
	- SSE3 instruction support (pni in /proc/cpuinfo flags)

archlinux32 can't provide those