What's the Best Processor I Can Get With These Specs?

[CDDogg]

I need a processor that I can use efficiently I currently have a 2.8GHz Dual-Core 45W AMD Athlon II x2 220. I need a better AM3+ processor that is supported by an ASrock 970m Pro3 motherboard that will be good alongside a radeon r5 230 and a GTX 750ti GPU all run on a Corsair CX430 80+ bronze PSU. looking for 3.0GHz under 80$ USD.

 

[Dark Lord of Tech]

PCPartPicker part list / Price breakdown by merchant

CPU: AMD FX-6300 3.5GHz 6-Core Processor ($84.99 @ NCIX US)
Total: $84.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-11-29 12:04 EST-0500