Game Boy Then

Main processor:  LR35902 (based on the popular, 8-bit)

Processor speed: 4.338 or 8.338 MHz (two processor modes)

Resolution: 160 x 144 pixels (same as the original Game Boy)

Palette colors available: 32,768 (15-bit)

Colors on screen: Supports 10, 32 or 56

Maximum sprites: 40 total, 10 per line, 4 colors per sprite (one of which being transparent)

Sprite size: 8x8 or 8x16

Tiles on screen: 512 (360~399 visible, the rest are drawn off screen as a scrolling buffer)

Audio: 2 square wave channels, 1 wave channel, 1 noise channel, mono speaker, stereo headphone jack

ROM: 8 MB maximum

RAM: 32 kB

VRAM: 16 kB

Cartridge RAM: 128 kB

Xbox One Now

Developer	Microsoft
Manufacturer	Flextronics, Foxconn[1]
Product family	Xbox
Type	Home video game console
Generation	Eighth generation
Release date	·         NA: November 22, 2013[2] ·         EU: November 22, 2013 (some countries, September 2, 2014, for others)[3][4] ·         AU: November 22, 2013 ·         BR: November 22, 2013 ·         JP: September 4, 2014[5] ·         CN: September 29, 2014[6]
Introductory price	US$499[7]/€499[7]/£429[7]/JP¥49,980[8]/CN¥3,699[9]
Units sold	3 million (as of December 31, 2013[update])[10][a]
Units shipped	10 million (as of November 2, 2014[update])[11][a]
Media	Blu-ray,[12] DVD, CD
Operating system	Xbox One system software
CPU	Custom 1.75 GHz AMD 8-core APU (2 quad-core Jaguar modules)[12][13]
Memory	8 GB DDR3 (5 GB available to games)[14]
Storage	Storage media[show] ·         Internal hard drive 500 GB, 1 TB or 2 TB[15] ·         USB 3.0 storage device 256 GB or greater[16]
Display	1080p and 720p
Graphics	853 MHz (Xbox One), 914 MHz (Xbox One S) AMD Radeon GCN architecture (inside of APU)
Sound	7.1 surround sound
Input	HDMI