WIll 300W PSu will be enough?

[AkiTaki25]

Hello.
There is something that i wanna ask you.
For now i have that PC:

A8-6600k
FM2A85X-ITX
8gb RAM Patriot Viper3 Black Mamba 2400Mhz
Zalman ZM-T2
1TB WD Caviar Blue 7200RPM
Be Quiet! Pure Power L8 300W

I am using PC in home music studio and some video edition, no gaming.
But i reach the point where CPU performance is a little to low for me, and i wanna do my PC more quiet.

I think about upgrade to something like this:

AMD FX-6300
Asus M5A78L-M/USB3
Crucial Ballistix 8GB (2x4GB) DDR3 1600MHz
Cooler Master Silencio 352
Scythe Grand Kama Cross 2
Asus GeForce 210, 1G DDR3 (64 Bit)

I want to take HDD and PSU from my old PC.
And here is the question:
Will 300W PSU from my current PC will be enough to supply my new rig?

 

[Nuckles_56]

It will be just enough due to the fact that the very weak GPU that you have selected uses very little power

 

[iam2thecrowe]

it may be ok. Can you be more specific about why you think cpu performance is a bit low? what specifically is your current rig struggling with? what would you like to be faster? If its a program that doesnt use more cores the 6300 may not give much of a boost. if its a program that is not well threaded an intel build may be better.

 

[AkiTaki25]

I'm not sure about that but i read somewhere that in music production more slower cores are better than less faster cores.
I am using DAW called Bitwig and a lot of VST plugins from Native Instruments.
And I'm sure that this DAW using 4 cores, but does he can use more? I dont know, producer dont specified this, he only mentioned that program can use multiple cores.
To be more specified about why I want to change my rig...
Firstly when i load a lot of plugins CPU seems to be overloaded, and system start to working slower.
I have problems with ATI APU drivers. Sometimes it's working well, sometimes it crashes and Aero theme in Win7 crash with the driver.
I trying to reinstal it or using another one but this doesn't work... I think that drivers are just buggy.
DAW sometimes gives me some unknown errors, it seems to be a problem with compatibility with the CPU/iGPU, i dont know exactly.
I have some disruptions in my audio interface with are to come from USB port, i dont know if it is mainboard problem, or CPU, or what.
You know, when I started and have very, very tight budget i bought this one, but for now, when I'mo doing this more professional, this problems starting to be very annoing.
For a while i thinking about using Akasa Euler case. It can provide passive cooling, so its ulta quiet, but only Intel products with socket 1150 and TDP under 35W can bu used...
I dont know what to choose, AMD or Intel, i just think about AMD first because they have more cores for less money.
I just want stable, fast and quiet PC for my music productions and video editing, and if you could help me with build that mashine, i will be very grateful.