FX 8350

A while back i posted about an 8120, I was going to get it for $100 but when i got there they were sold out. I ended up getting a new gpu instead of a diff processor cuz it woulda bottlenecked with my gt 520. I now have a GTX 650 ti ssc 2gb. Running an AMD Athlon x2 220 2.8 ghz Dual core processor. Im going to be upgrading to an FX 8350 with a ASRock 970 Extreme3.
So my question is, Right now, From a fully shut down state if i start my PC it takes about 3 minutes till i can launch a program or do anything. With the 8350 how long will startup be?
Will i see major improvements in gaming? Recording? Streaming? and video rendering?
Thanks in advance