New GPU for my 2007's pc

[Matei789]

Hello everbody.
Now let's start talking.I have a VGA 1280x1024 monitor(ACER AL1714).
OK, i have this pc:
CPU:INTEL PENTIUM E6500
RAM:4GB DDR2
PSU:no-name 450w(integrated with the case,i will change it with one 500w from thermaltake,don't know if i wrote correctly)
GPU:HD 4350 512 MB GDDR2
and my mobo:MSI G31TM-P35(ms-7529 v1.0)
Now,i saw in my country a super kit with i7 2600+mobo+8gb ram for only 248$.My question:Is it good ?
I play on:CS GO,GTA V(play on default settings),FIFA etc.but this games i play the most.
So,can you help me please?
If you can,just for start i want to change my gpu. Budget:50-100$(in my country i will look on second-hand sites)

 

[Mark RM]

I'd be looking for a used GT 640 or used Radeon HD 7750 (this is the better card) at that low resolution with a no name PSU.

 

[Matei789]

@Mark RM i mean,with 50$ in my country i have a hd 7770 or hd 7850.

 

[Matei789]

And i will change the psu when i buy the gpu too.i forgot to say that,but the money are separate for the psu.

 

[Mark RM]

I understand, but why stress a no name PSU with a more powerful card (a 7770 is fine though but does require a 6 pin PCie power plug, the 7750 usually doesn't ) when you won't reap many benefits given the resolution you are using? I mean you could install a 1000 dollar video card but it won't look any better that the 7750 at 1280x1024. I was thinking you buy as cheaply as possible and possibly pick up a used E8400 or a quad core for next to nothing to give you a little boost if money is tight.

 

[Matei789]

Mark RM man,i said i have the money for the psu(separate and i contacted already the guy who was selling the thermaltake 500w).So,HD 7770 will work fine on VGA -DVI adapteR?

 

[Mark RM]

Yes it absolutely will, in fact I'm sitting here looking at one right this moment in an old PC someone brought over for an SSD install. It's quiet and still supported with current AMD drivers for now (new Crimson drivers)

 

[Matei789]

Thank you.O yeah and another question:I have a WD BLue 1TB HDD...and when i'm downloading games from like steam,origin yeah you know hdd is 100% but my pc is like crashed(freezed).what can i do?and is bought recently(4 months ago)

 

[Mark RM]

Crashes and freezing when downloading? I doubt it's the HD.

Is there any information in the Windows Event log when this happens or a blue screen error code?

 

[Matei789]

No blue screen only have very very big lag....