Go for a AMD processor and a compatible motherboard like AMD 3.7 GHz FM2 A4-6300 Processor(Rs. 3,099) and Gigabyte GA-F2A55M-DS2 Motherboard(Rs. 4,900).
The processor has inbuilt graphics i.e AMD Graphics HD 8370D, 128 Radeon Cores.
The links for the mentioned above is...