Celeron B815 is a cheap entry-level CPU based on the Sandy Bridge architecture.
Most of the Sandy Bridge features are deactivated. Celeron B815 features integrated graphics called Intel HD 2000 clocked at 650 MHz, that goes up to 1050MHz, in Turbo mode. The memory controller supports DDR3-1066 and DDR3-1333 memory types.
Its gaming performance is limited and not enough to run all of today's games at high settings fluently.