first of all specs:
AMD A10-5800K 3.8GHz Quad-Core Processor
ASRock FM2A55M-DGS Micro ATX FM2 Motherboard
Patriot Intel Extreme Master, Limited Ed 8GB (2 x 4GB) DDR3-2133 Memory
Antec EarthWatts Green 380W 80+ Bronze Certified ATX Power Supply
what are my options for sli with this chip?
You cant do sli with that chip as SLI is something that is done with nvidia GPUs. Now you can do hybrid crossfire with that APU with something like a hd 6670 and it will run that and the onboard GPU together to increase performance.
i would say just buy a dedicated gpu and use that to play your games on ☺