CREATE TABLE table_19161046_1 (bus_width___bit__ VARCHAR2, core___mhz__ VARCHAR2)

What's the bus width (in bit) of the model whose core is 650 MHz?
SELECT COUNT(bus_width___bit__) FROM table_19161046_1 WHERE core___mhz__ = 650
SELECT COUNT("bus_width___bit__") FROM "table_19161046_1" WHERE "core___mhz__" = 650