Here is details about the PointGeometry object:
Details about the methods can be found here.
Example:
import arcpy
# coordinate list
ptList = [[35,-75],[14,-74],[28,-75]]
# create an empty point
pt = arcpy.Point()
# create list to hold PointGeometry objects
ptGeoms = []
for p in ptList:
pt.x = p[0]
pt.y = p[1]
ptGeoms.append(arcpy.PointGeometry(pt))
# create a feature class from pointgeometry objects
arcpy.CopyFeatures_management(ptGeoms, r"in_memory\feat")
Enjoy