Ok first off i will say what she will be using it for. The main thing is gaming and that being said she does not give a crap about if the graphics are on low or ultra just as long as the FPS is a good 30 or more and that the resolution is 720p and above and will be using a 1280x1024 monitor for now, yea i know its all we got at the moment lol its a square haha .The games she will be playing are games such as Minecraft, The Sims 3, and 4, Unturned, H1Z1, maybe some COD and BF games, and games involving online because she wants to play online with me on games. The second thing she will be using it for is she loves to type books which is why i will buy her a MX Cherry Blue Keyboard for that reason. Our price limit is $800 (Including the OS of W8.1) and under but the cheaper the better lol and want the best gaming machine possible for that price and we have no Intel/AMD or NVIDIA/AMD preference as long as we get the best bang for buck. As of now i think that the best build i have found myself would be of the following parts below but i have never dealt with An AMD CPU so i do not know if the motherboard will even work with it but check out my part selection below and tell me what you all think, thanks.
CPU=AMD FX-8320
Motherboard=GIGABYTE GA-78LMT-USB3 (rev. 6.0)
PSU=XFX TS Edition PRO650W
(I know its overpowered but we are replacing our XFX TS Series P1550SXXB9 550W with this one in our more powerful build so we can have more power in it and use the 550W one for this build)
Case= I have not found one yet but she wants a blue/white one
(I have no idea but she wants a white Micro/Mini ATX case but i d onot know if the GPU will fit in any Micro/Mini ATX case please help on that)
Memory=G.SKILL Sniper 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600
OS=Microsoft Windows 8.1 64-bit - OEM
SSD=SAMSUNG 850 EVO MZ-75E250B/AM 2.5" 250GB (We will buy a WDB1TB HDD later on)
GPU=XFX Double D R9-280A-TDFD Radeon R9 280 3GB
(It is super cheap, performs great, and has 3GB of VRAM)
CPU=AMD FX-8320
Motherboard=GIGABYTE GA-78LMT-USB3 (rev. 6.0)
PSU=XFX TS Edition PRO650W
(I know its overpowered but we are replacing our XFX TS Series P1550SXXB9 550W with this one in our more powerful build so we can have more power in it and use the 550W one for this build)
Case= I have not found one yet but she wants a blue/white one
(I have no idea but she wants a white Micro/Mini ATX case but i d onot know if the GPU will fit in any Micro/Mini ATX case please help on that)
Memory=G.SKILL Sniper 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600
OS=Microsoft Windows 8.1 64-bit - OEM
SSD=SAMSUNG 850 EVO MZ-75E250B/AM 2.5" 250GB (We will buy a WDB1TB HDD later on)
GPU=XFX Double D R9-280A-TDFD Radeon R9 280 3GB
(It is super cheap, performs great, and has 3GB of VRAM)