How much can I upgrade

[gwhizz53]

I have An HP desktop running 32 bit Vista with an AMD 64x2 3800 2.0 GHz processor. How much higher may I be able to upgrade the Processor?

 

[revolution2718]

Honestly you should probably just start from scratch. They don't sell new processors that fit an AM2 socket, you would need to find something refurbished and even then the upgrade wouldn't be that big.

I would suggest just buying or building something new.