MrGibson's Atari Home

MOS CPU line of computers :: Motorola CPU line of computers :: Intel CPU line of computers :: Other CPU Lines
Atari Generation 1
The start
Atari 400                                   -> 1979
1.79MHz MOS 6502A or 6502B 8 bit CPU
Came with 4 KB RAM, 8 KB RAM, or 16KB RAM and expandable to 48K RAM
Display:   40 col x 24 row text
Resolution - Colors/High:   2 / 320 x 192
Resolution - maxColors:   128 / 160 x 96
Resolution - Colors/Low:   16 /  80 x 192
Max colors:   128

Atari 800                                   -> 1979
1.79MHz MOS 6502A 8 bit CPU
Came with 8 KB RAM or 48KB RAM and expandable to 48k
Display:   40 col x 24 row text
Resolution - Colors/High:   2 / 320 x 192
Resolution - maxColors:   128 / 160 x 96
Resolution - Colors/Low:   16 /  80 x 192
Max colors:   128

Atari 400

Atari 800
Atari Generation 2
The XL Series
Atari 1200XL                                -> 1983
1.79MHz MOS 6502C 8 bit CPU
64 KB RAM expandable 256k and later 576k
Display:   40 col x 24 row text
Resolution - Colors/High:   2 / 320 x 192
Resolution - maxColors:   128 / 160 x 96
Resolution - Colors/Low:   16 /  80 x 192
Max colors:   128

Atari 600XL                                 -> 1983
1.79MHz MOS 6502C 8 bit CPU
16 KB RAM expandable to 64K
Display:  40 col x 24 row text
Resolution – High:   320×192 
Max colors:   256

Atari 800XL                                 -> 1983
1.79MHz MOS 6502B or 6502C 8 bit CPU
64 KB RAM
Display:  40 col x 24 row text
Max colors:   256

Atari 1200XL

Atari 600XL

Atari 800XL
Atari Generation 3
The ST and XE Series
Atari 520ST                                 -> 1985
8MHz Motorola 68000 16-bit CPU
512KB RAM
Display:  320 X 200 - 16 colors
          640 X 200 - 4 colors
          640 X 400 - monochrome

Atari 65XE                                  -> 1985
1.79MHz MOS 6502C 8 bit CPU
64 KB RAM
256 colors 
320 x 192, highest graphics resolution 
40 columns x 24 lines text display

Atari 130XE                                 -> 1985
1.79MHz MOS 6502C 8 bit CPU
128KB  RAM
256 colors 
320 x 192, highest graphics resolution 
40 columns x 24 lines text display

Atari 1040STf                               -> 1986
8MHz Motorola 68000 16-bit CPU
1MB RAM
Display:  320 X 200 - 16 colors
          640 X 200 - 4 colors
          640 X 400 - monochrome

Atari 800XE                                 -> 1987
1.79MHz MOS 6502C 8 bit CPU
RAM	64 KB
ROM	24 KB (16 KB for OS, 8 KB for Atari BASIC)
O.S. version(s)	XE O.S.
Built-in software	Self-Test, Atari BASIC Revision C
Colors	16 colors with 16 intensity level each
Sound	4 voices, 3.5 octaves (POKEY chip)
Text modes	Five text modes, max: 40 x 24, min: 20 x 12
Graphics modes	16 graphic modes, maximum: 320 x 192 pixels



Atari 520ST

Atari 65XE

Atari 130XE

Atari 1040STf
Atari Generation 4
See what sticks era
Atari Mega ST 1                             -> 1987
8MHz Motorola 68000 16-bit CPU
1MB RAM
512 color video

Atari Mega ST 2                             -> 1987
8MHz Motorola 68000 16-bit CPU
2MB RAM

Atari Mega ST 4                             -> 1987
Motorola MC68000
4MB RAM

Atari PC                                    -> 1987
8MHz Intel 8088 CPU 
512KB RAM

Atari PC2                                   -> 1987

Atari PC3                                   -> 1987


Atari XEGS                                  -> 1987
1.79MHz MOS 6502C 8 bit CPU
64 KB RAM
256 colors 
320 x 192, highest graphics resolution 
40 columns x 24 lines text display

Atari PC4                                   -> 1987 
16MHz Intel 80286 CPU  
1MB RAM

Atari PC5                                   -> 1988
20MHz Intel 80386 CPU 
2MB RAM

Atari ATW-800                               -> 1988
20MHz Inmos T800-20 Transputer CPU
4MB RAM expandable to 16MB
Mode 0 1280x980 pixel,   16 colors out of a 4096 colors 
Mode 1 1024x768 pixels  256 colors out of a 16.7 million colors
Mode 2  640x480 pixels  256 colors out of a 16.7 million colors
Mode 3  512x480 pixels 16.7 million colors

Atari Portfolio                             -> 1988
128KB RAM

Atari 520STE                                -> 1989
8 MHz Motorola 68000 16-bit CPU
4096 colors

Atari 1040STE                               -> 1989
8 MHz Motorola 68000 16-bit CPU 
1 MB
4096 colors

Atari STacy                                 -> 1989
8MHz Motorola 68000 CPU
2MB RAM

Atari ABC 286-30                            -> 1990 
Intel 80286 CPU

Atari TT030                                 -> 1990
32MHz Motorola 68030 32-bit CPU 
2MB RAM  expandable to 10 MB
Display modes:
Color: 
  320×200 (16 color) 
  320×480 (256 colors or 256 greyscales) 
  640×200 (4 colors) 
  640×480 (16 colors)
  palette of 4096 colors

Atari Mega STE                              -> 1990
16MHz Motorola 68000 CPU 
4MB RAM

Atari ST Book                               -> 1990



Atari Mega ST

Atari Mega ST 2

Atari XEGS

Atari ATW800

Atari TT30.jpg
Atari Generation 5
The 32 bit fight - last stand
Atari ABC N386SX                            -> 1991
20MHz Intel 80386 32-bit CPU 
1MB RAM

Atari ABC 386SXII                           -> 1991
20MHz Intel 80386 32-bit CPU
1MB expandable to 8MB	
Graphics	Super VGA

Atari ABC 386DXII                           -> 1991
40MHZ Intel 80386 32-bit CPU
2MB expandable to 64MB
Graphics	Super VGA

Atari Falcon030                             -> 1992
16MHz Motorola 68030 32-bit CPU
14 MB of RAM with 512 KB ROM
Palette of 262,144 colors 
graphic modes 320 x 200 / 16 colors 
              640 x 200 / 4 colors 
              640 x 400 / 2 colors 
              320 x 480 / 256 colors 
              640 x 480 / 16 colors 



[1993-2020 Atari quit making computers]

Atari ABC 386DXII

Atari Falcon-030
Atari Generation 6
The new

Atari VCS                                   -> 2021
AMD Raven Ridge  
AMD Ryzen  
8GB DDR4 RAM 


Atari THE400 mini                           -> 2024
AllWinner H3 CPU
256MB RAM; FLASH: 128MB

Atari VCS

Atari THE400mini