I thought the common theory now is he took the blame to cover for his son ? <| sep |> question are you willing to open your computer and put in some more memory ? graphics has always been the main thing that increases graphical performance the most . Watch this youtube video by Bit Wit K 9 EJNa 0 y 524 In the video he basically takes a super old intel processor called the 2600 k and slaps in a totally new graphics card and it brings the pc back to life . So i ' d go for the better graphics and upgrade to 8 GB later . But if you don ' t decide to upgrade just be ready to not be able to run a lot of things at once . <| sep |> thats not how i was raised . <| sep |> The circuits are based on transistors . A transitor is like a valve that controls a big flow of current with a little flow of current . The transistors used in an amplifier are not like the transistors in a microprocessor . Amplifier transistors are big and need heat sinks to keep them coolThe amplifier also includes large DC power supplies to take the AC input and convert it to DC which is what the transitors need as their power source . There are various designs of amps which are not ELI 5 . many purists even spend a lot of money on amplifiers that use tubes instead of transistors .