Probabally
PS1 - 100M N64 - 33M
PS2 - 150M Gamecube -22M Xbox - 24M
PS3 - 82M+ Wii - 100M+ Xbox 360 - 81M+
PS4 - 7.5M+ Wii U - 6.2M+ XB 1 = 4.5M+
Even with sony skrewing up horibly last gen. with PS3, they still made a fairly close 2nd place in the console race.
I think that this Gen, Sony will take the crown selling about 100M Ps4 units, and Microsoft will take 2nd with about 75M units, and Nintendo will be way behind with only around 25M Wii Us sold.