Build a pc here for around 300 i will be getting the 750ti used on ebay i was looking to olay bf1,gta and games as suck at 1080p med to high with decent fps https://pcpartpicker.com/list/zPsBYr
Depends how old exactly but any i5 from 3rd generation upwards will perform much better than the A-Series both in Single core performance and in Multi core. It and a HD 7970 should be a fairly kickass build today indeed despite the age.
Since your going to buy a GPU i suggest you swap the A series with the FX series CPU (this will also require a different motherboard, one with the AM3 socket).
you'll get some extra performance
No, grab a Pentium G4560. It competes with the 6 Core FX CPUs and destroys them in Single-Core performance all cheap as well. They also allow future upgrade paths to i5's and i7's should he have more money later. No point buying an FX or A series CPU now it's a weaker and dead socket. I suggest you wait for Ryzen 5 in a few weeks and see what that has to offer before touching the CPU.
Don't buy anything on the old AM3+ platform. A Pentium build should be similar price, perform much better and gives great upgrade options. Am3+ & DDR3 are end of life and a bad investment now
You cant find the g4560 under 90 bucks right now i pocked the apu because i figured the combo of apu and gpu would further increase proformance this would be my first gaming pc i plan to eventualy make this an htpc
An APU with a 750Ti will bring zero benefit and leaves you with an outdated and very weak CPU. You would also end up with no upgrade path to a modern system with reasonable gaming performance.
The APU is irrelevant once you have a dedicated GPU they can't run together like SLI or CrossFire. They can be used in AMD "Multi-GPU" (Don't mistake this for CrossFire) but it only works with the older generation of AMD GPUs and offers little performance gains anyway. Not sure where you get your prices but the Pentium G4560 is $59 in U.S.A and only $75 here in Australia.
*Edit* Haha Sizzling these copycat responses within a few seconds
Depends how old exactly but any i5 from 3rd generation upwards will perform much better than the A-Series both in Single core performance and in Multi core. It and a HD 7970 should be a fairly kickass build today indeed despite the age.
I think this is well out of the price range he is looking at (hence older parts) but regardless, that Case/Power Supply is very cheap and sketchy i wouldn't trust by build with that Power Supply.
*Edited* Apologies, i didn't realise how cheap that 1050 Ti was. That is indeed a good deal.