Microsoft

Surface 2

CPU: GHz
RAM: GB
Storage: 32, 64 GB
Rumored:
Released: Oct 22, 2013

Surface Pro

CPU: GHz
RAM: 4 GB
Storage: 64, 128 GB
Rumored:
Released: Feb 9, 2013

Surface Pro 2

CPU: GHz
RAM: 4, 8 GB
Storage: 64, 128, 256, 512 GB
Rumored:
Released: Oct 22, 2013

Surface RT

CPU: 1300 GHz
RAM: 2 GB
Storage: 32, 64 GB
Rumored:
Released: Oct 26, 2012

Xbox (original)

CPU: 733 GHz
RAM: 64 MB
Storage: 8 GB
Rumored:
Released: Nov 15, 2001

Xbox 360

CPU: 3.2 GHz
RAM: 512 MB
Storage: 20, 60, 120 GB
Rumored:
Released: Nov 22, 2005

Xbox 360 E

CPU: 3.2 GHz
RAM: 512 MB
Storage: 4 GB
Rumored:
Released: Jun 10, 2013

Xbox 360 S

CPU: 3.2 GHz
RAM: 512 MB
Storage: 4, 250, 320 GB
Rumored:
Released: Jun 19, 2010

Xbox One

CPU: 1.75 GHz
RAM: 8 GB
Storage: 500 GB
Rumored:
Released: Nov 22, 2013