so I built my own computer for once. last time i bought a computer it was a compaq about 5 years ago. In comparison so far (ive had my computer for 1 week) here are the differences.
built computer is larger, louder (even though the case says to be quiet etc), the video card emits a high pitch noise, and I probably could have got at least a matching price from a prebuilt computer. it usually runs at around 44 degrees. My old compaq never had a single issue EVER in its entire 5 years (even now when its infected with several worms - still no problems - its just slow and old in comparison). You couldnt even tell it was on - i think the case might be more sturdy (even though i bought a pretty expensive case that advertised quiet) and it knows how to suspend itself - my new computer doesnt - it just keeps running its fans really fast. basically there is no benefit in building your own computer unless you want to know where all the different parts go.
built computer is larger, louder (even though the case says to be quiet etc), the video card emits a high pitch noise, and I probably could have got at least a matching price from a prebuilt computer. it usually runs at around 44 degrees. My old compaq never had a single issue EVER in its entire 5 years (even now when its infected with several worms - still no problems - its just slow and old in comparison). You couldnt even tell it was on - i think the case might be more sturdy (even though i bought a pretty expensive case that advertised quiet) and it knows how to suspend itself - my new computer doesnt - it just keeps running its fans really fast. basically there is no benefit in building your own computer unless you want to know where all the different parts go.