Home streaming from sempron 145 to i3?

[bigwhy]

Hello,
Any suggestion or experience, I am currently running a "home Server" with windows 7, I am just streaming movies (HD 720 and 1080) across the house (8 x 2TB with a Supermicro SAS2LP-MV8 controller).
I am thinking of some improvement.
I have an AMD Sempron 145 with an old MSI 790gx mobo (no sata3, onboard video card).
I am tempting by a new i3 3225 with an ASRock Z77 Pro3 1155 for around 180$. And I just bought a new ssd.
is it worth the investment? Any other suggestion? Would it improve my streaming?
Thanks.

 

[hang-the-9]

Not sure what you mean by "improve", are you having issues now? If you are, then yes it will improve things. It's by far a much faster CPU, but if you have no issues with streaming now, you won't have any issues after the upgrade, so what's the point?