Upgrading Acer M3201

[Guest]

So.. I was planning to upgrade my Acer Aspiew M3201 and these are the specs:
OS:WINDOWS 8.1 PRO (upgrading when WINDOWS 10 comes out)
CPU: Amd Phenom x4 9150e
CHIPEST: AMD 780G
GPU: Integrated Radeon Hd 3200
RAM: 3GB DDR2
HDD: 320GB hard drive (i think)
PSU: Generic Acer 250watts psu

And I was planning to upgrade the motherboard but the only concern i have is (can you put the old CPU) into the new motherboard and does it matter if the motherboard has different chipest cause i cant find any motherboards for this CPU

I found this PSU
http://www.custompc.ie/integrator-500-watt-performance-gaming-psu-202834-p.asp
and i was wondering if this would run an Asus 1GB Radeon R7 250x GDDR5

Or the only way is: Buy a pre built custom gaming PC

 

[Crashmaster]

You have an outdated architecture (DDR2). It's not worth to upgrade the PC.
A Radeon R7 250x will work on it but you still won't be able to play anything.

 

[Guest]

Or how bout i'll buy a HIS IceQ Turbo 1Gb GPU and upgrade the PSU instead

 

[Crashmaster]

Or how bout i'll buy a HIS IceQ Turbo 1Gb GPU and upgrade the PSU instead

You can very well buy a GPU and upgrade the PSU but this won't change the fact that you have a low end CPU:
http://www.cpubenchmark.net/cpu.php?cpu=AMD+Phenom+9150e+Quad-Core

and only 3 GB DDR2 memory.