User blog comment:Codfan/PS3 and Xbox 360 bitchers/@comment-1405794-20100206072940

To any tech geeky people, the old Xbox's are really loud because their microprocessor which used to use a 90 nanometer process, this in turn, makes the system really loud, and you know, it's 7 year old equipment by now since most machines use a 65 nanometer process which is somewhat quieter. Now the Ps3 slim has a 45 nanometer process which is actually still experimental and has at most been introduced lately on the PS3 slim. So any people who start a fight about the noise, it's all here.