Might be some setting on unity related to your pc, are you using windows 32 bit, or maybe some outdated driver??
Drivers are up to date and the system is 64-bit. Which GPU did you use in the test?
Gtx 550
It really is something on my old gpu, I think from the performance a 3rd or 2nd gen i3 integrated gpu should work without issue. In the case of the cpu, even a celeron or pentium should already run.
