Can I run Mad Max, Arkham Knight, and Star Wars Battlefront (NEW) by adding a graphics card with this build

[comicdude319]

Hi

I want to play the games listed above on my PC but have not upgraded componenets for a number of years as I moved away from PC gaming but have recently got back into it. These are my specs (excuse the layout copied from SiSoft Sandra

Mainboard : ASRock FM2A55M-VG3

Processors
Processor : AMD A6-5400K APU with Radeon(tm) HD Graphics (2T 3.8GHz, 1.5GHz IMC/1.6GHz, 1MB L2)
Socket/Slot : FM2 (PGA904)

Chipset
Memory Controller : AMD F15 (Trinity) APU HT Hub 100MHz, 8GB DIMM DDR3 1.6GHz 64-bit

Memory Module(s)
Memory Module : Crucial CT102464BA160BC16 8GB DIMM DDR3 PC3-12800U DDR3-1600 (11-11-11-29 5-40-13-6)

Video System
Monitor/Panel : (Standard monitor types) Generic Non-PnP Monitor (1600x1200)
Video Adapter : AMD Radeon HD 7540D (3CU 192SP SM5.0 760MHz, 512MB DDR3 1.6GHz/1.87GHz 128-bit, Integrated Graphics)

Graphics Processor
OpenCL GP Processor : AMD Radeon HD 7540D (192SP 3C 760MHz, 2GB DDR3 1.6GHz/1.87GHz 64-bit, Integrated Graphics)
Compute Shader Processor : AMD Radeon HD 7540D (192SP 3C 760MHz, 512MB DDR3 1.6GHz/1.87GHz 128-bit, Integrated Graphics)
OpenGL Processor : AMD Radeon HD 7540D (192SP 3C 760MHz, 512MB DDR3 1.6GHz/1.87GHz 128-bit, Integrated Graphics)

I dont really want to fork out the cash for a new build so I am wondering if adding a graphics card will allow me to play these games on at least mid settings at a decent number of FPS. If this is the case could someone please recommend a reasonably priced graphics card, keeping in mind they cost quite a bit more here in NZ than the states and the exchange rate is currently too high to make it worth buying one overseas.

Thanks

 

[SBMfromLA]

I know the Batman game... the developers are recommending that you have at least 12GB RAM because of the problems it's having:

http://arstechnica.com/gaming/2015/10/recommendation-for-still-problematic-arkham-knight-for-pc-12gb-of-ram/

 

[comicdude319]

Okay maybe this rig wont quite run that game but for the other two if just a graphics card wont cut it could anyone recommend some upgrades bearing in mind I really dont wanna spend that much and also a specific graphics card.

Thanks