Comparison of Texas Instruments graphing calculators
Encyclopedia
A graphing calculator
Graphing calculator
A graphing calculator typically refers to a class of handheld calculators that are capable of plotting graphs, solving simultaneous equations, and performing numerous other tasks with variables...

 is a class of hand-held calculator that is capable of plotting graphs and solving complex functions. There are several companies that manufacture models of graphing calculators. Texas Instruments
Texas Instruments
Texas Instruments Inc. , widely known as TI, is an American company based in Dallas, Texas, United States, which develops and commercializes semiconductor and computer technology...

 is a major manufacturer.

The following table compares general and technical information for a selection of common and uncommon Texas Instruments graphing calculators. See the individual calculators' articles for further information.
|-
! Calculator
! CPU
Central processing unit
The central processing unit is the portion of a computer system that carries out the instructions of a computer program, to perform the basic arithmetical, logical, and input/output operations of the system. The CPU plays a role somewhat analogous to the brain in the computer. The term has been in...


! RAM
! Display Size
! Programming Languages
! Link Abilities
! Year Released
! Predecessors
! Successors> ! Calculator
! CPU
Central processing unit
The central processing unit is the portion of a computer system that carries out the instructions of a computer program, to perform the basic arithmetical, logical, and input/output operations of the system. The CPU plays a role somewhat analogous to the brain in the computer. The term has been in...


! RAM
! Display Size
! Programming Languages
! Link Abilities
! Year Released
! Predecessors
! Successors>
TI-73/TI-73 Explorer Zilog Z80
Zilog Z80
The Zilog Z80 is an 8-bit microprocessor designed by Zilog and sold from July 1976 onwards. It was widely used both in desktop and embedded computer designs as well as for military purposes...

 @ 6MHz
25KB
Kilobyte
The kilobyte is a multiple of the unit byte for digital information. Although the prefix kilo- means 1000, the term kilobyte and symbol KB have historically been used to refer to either 1024 bytes or 1000 bytes, dependent upon context, in the fields of computer science and information...

 of RAM, 512KB of Flash ROM
96×64 pixels
16×8 characters
TI-Basic
TI-BASIC
TI-BASIC is the unofficial name of a BASIC-like language built into Texas Instruments 's graphing calculators, including the TI-83 series, TI-84 Plus series, TI-89 series, TI-92 series , TI-73, and TI-Nspire...

, Assembly
Assembly language
An assembly language is a low-level programming language for computers, microprocessors, microcontrollers, and other programmable devices. It implements a symbolic representation of the machine codes and other constants needed to program a given CPU architecture...

 (via Mallard), Flash Apps
IO Port 1998/2003 TI-80
TI-80
TI-80 is a graphing calculator made by Texas Instruments. It was originally designed in 1995 to be used at a middle school level .The TI-80 featured the smallest screen and slowest processor of any TI graphing calculator. In comparison, the TI-81, released in 1990, featured a 2 MHz Zilog Z80...

None


TI-80
TI-80
TI-80 is a graphing calculator made by Texas Instruments. It was originally designed in 1995 to be used at a middle school level .The TI-80 featured the smallest screen and slowest processor of any TI graphing calculator. In comparison, the TI-81, released in 1990, featured a 2 MHz Zilog Z80...

980 kHz Proprietary 7 KB of RAM 64×48 pixels
16×8 characters
TI-Basic (Though not intended for heavy programming) None 1995 None TI-73/TI-73 Explorer


TI-81
TI-81
The TI-81 is the first graphing calculator made by Texas Instruments. It was designed in 1990 for use in algebra and precalculus courses. Since its original release, it has been superseded several times by newer calculators - the TI-82, the TI-83, the TI-83 Plus, TI-83 Plus Silver Edition, the...

Zilog Z80 @ 2 MHz 2.4 KB of RAM 96×64 pixels
16×8 characters
TI-Basic, Machine code (through an exploit and only on ROM 1.8K) None 1990 None TI-82
TI-82
The TI-82 is a graphing calculator made by Texas Instruments. The TI-82 was designed in 1993 as a stripped down, more user friendly version of the TI-85, and as a replacement for the TI-81. It was the direct predecessor of the TI-83. It shares with the TI-85 a 6 MHz Zilog Z80 microprocessor...



TI-82
TI-82
The TI-82 is a graphing calculator made by Texas Instruments. The TI-82 was designed in 1993 as a stripped down, more user friendly version of the TI-85, and as a replacement for the TI-81. It was the direct predecessor of the TI-83. It shares with the TI-85 a 6 MHz Zilog Z80 microprocessor...

Zilog Z80 @ 6 MHz 28 KB of RAM 96×64 pixels
16×8 characters
TI-Basic, Assembly (through modifications) IO Port 1993 TI-81
TI-81
The TI-81 is the first graphing calculator made by Texas Instruments. It was designed in 1990 for use in algebra and precalculus courses. Since its original release, it has been superseded several times by newer calculators - the TI-82, the TI-83, the TI-83 Plus, TI-83 Plus Silver Edition, the...

TI-83

TI-83
Zilog Z80 @ 6 MHz 32 KB of RAM 96×64 pixels
16×8 characters
TI-Basic, Assembly (built-in) IO Port 1996 TI-82
TI-82
The TI-82 is a graphing calculator made by Texas Instruments. The TI-82 was designed in 1993 as a stripped down, more user friendly version of the TI-85, and as a replacement for the TI-81. It was the direct predecessor of the TI-83. It shares with the TI-85 a 6 MHz Zilog Z80 microprocessor...

TI-83 Plus

TI-83 Plus
Zilog Z80 @ 6 MHz 32 KB of RAM (24 KB user accessible), 512 KB of Flash ROM (160 KB user accessible) 96×64 pixels
16×8 characters
TI-Basic, Assembly (built-in), Flash Apps IO Port 1999 TI-83 TI-83 Plus Silver Edition, TI-84 Plus


TI-83 Plus Silver Edition
Zilog Z80 @ 6 MHz/15 MHz (Dual Speed) 128 KB of RAM (24 KB user accessible), 2 MB of Flash ROM (1.5 MB user accessible) 96×64 pixels
16×8 characters
TI-Basic, Assembly (built-in), Flash Apps IO Port 2001 TI-83 Plus TI-84 Plus Silver Edition

TI-84 Plus
Zilog Z80 @ 15 MHz 128/48 KB of RAM (24 KB user accessible), 1 MB of Flash ROM (480 KB user accessible) 96x64 pixels
16×8 characters
TI-Basic, Assembly (built-in), Flash Apps IO Port, Mini-USB Port 2004 TI-83 Plus TI-84 Plus Silver Edition, TI-Nspire


TI-84 Plus Silver Edition
Zilog Z80 @ 15 MHz 128/84 KB of RAM (24 KB user accessible), 2 MB of Flash ROM (1.5 MB user accessible) 96×64 pixels
16×8 characters
TI-Basic, Assembly (built-in), Flash Apps IO Port, Mini-USB Port 2004 TI-83 Plus Silver Edition, TI-84 Plus TI-Nspire


TI-85
TI-85
The TI-85 was a graphing calculator made by Texas Instruments based around the Zilog Z80 microprocessor. Designed in 1992 as TI's second graphing calculator , it has since been replaced by the TI-86, which has also been discontinued....

Zilog Z80 @ 6 MHz 28 KB of RAM 128×64 pixels
21×8 characters
TI-Basic, Assembly (through modifications) IO Port 1992 None TI-86
TI-86
The TI-86 is a programmable graphing calculator introduced in 1997 and produced by Texas Instruments. The TI-86 uses the Zilog Z80 microprocessor. It is partially backwards-compatible with its predecessor, the TI-85....



TI-86
TI-86
The TI-86 is a programmable graphing calculator introduced in 1997 and produced by Texas Instruments. The TI-86 uses the Zilog Z80 microprocessor. It is partially backwards-compatible with its predecessor, the TI-85....

Zilog Z80 @ 6 MHz 128KiB
Kibibyte
The kibibyte is a multiple of the unit byte for quantities of digital information. The binary prefix kibi means 1024; therefore, 1 kibibyte is . The unit symbol for the kibibyte is KiB. The unit was established by the International Electrotechnical Commission in 1999 and has been accepted for use...

 of RAM
128×64 pixels
21×8 characters
TI-Basic, Assembly (built-in) IO Port 1997 TI-85
TI-85
The TI-85 was a graphing calculator made by Texas Instruments based around the Zilog Z80 microprocessor. Designed in 1992 as TI's second graphing calculator , it has since been replaced by the TI-86, which has also been discontinued....

None


TI-89
Motorola 68000
Motorola 68000
The Motorola 68000 is a 16/32-bit CISC microprocessor core designed and marketed by Freescale Semiconductor...

 @ 10 MHz/12 MHz (nominal)
256 KiB of RAM (188 KB user accessible), 2 MiB of Flash ROM 160×100 pixels (not broken into character blocks) TI-Basic, Assembly (built-in), Flash Apps IO Port 1998 TI-92/TI-92 II
TI-92 series
The TI-92 series of graphing calculators are a line of calculators produced by Texas Instruments. They include: the TI-92 , the TI-92 Plus , and the Voyage 200 . The design of these relatively large calculators includes a QWERTY keyboard...

TI-89 Titanium


TI-89 Titanium
Motorola 68000
Motorola 68000
The Motorola 68000 is a 16/32-bit CISC microprocessor core designed and marketed by Freescale Semiconductor...

 @ ≤16 MHz
256 KiB of RAM (188 KB user accessible), 2.7 MB
Megabyte
The megabyte is a multiple of the unit byte for digital information storage or transmission with two different values depending on context: bytes generally for computer memory; and one million bytes generally for computer storage. The IEEE Standards Board has decided that "Mega will mean 1 000...

 of Flash ROM
160×100 pixels (not broken into character blocks) TI-Basic, Assembly (built-in), Flash Apps IO Port, Mini-USB Port 2004 TI-89 TI-Nspire CAS

TI-92/TI-92 II
TI-92 series
The TI-92 series of graphing calculators are a line of calculators produced by Texas Instruments. They include: the TI-92 , the TI-92 Plus , and the Voyage 200 . The design of these relatively large calculators includes a QWERTY keyboard...

Motorola 68000
Motorola 68000
The Motorola 68000 is a 16/32-bit CISC microprocessor core designed and marketed by Freescale Semiconductor...

 @ 10 MHz
68 KB of RAM/136 KB of RAM 240×128 pixels (not broken into character blocks) TI-Basic, Assembly (through modifications) IO Port 1995/1996 None TI-92 Plus

TI-92 Plus
Motorola 68000
Motorola 68000
The Motorola 68000 is a 16/32-bit CISC microprocessor core designed and marketed by Freescale Semiconductor...

 @ 10 MHz
256 KB of RAM (188 KB user accessible), 384 KB of Flash ROM 240×128 pixels (not broken into character blocks) TI-Basic, Assembly (built-in), Flash Apps IO Port 1998 TI-92/TI-92 II
TI-92 series
The TI-92 series of graphing calculators are a line of calculators produced by Texas Instruments. They include: the TI-92 , the TI-92 Plus , and the Voyage 200 . The design of these relatively large calculators includes a QWERTY keyboard...

Voyage 200


Voyage 200
Motorola 68000
Motorola 68000
The Motorola 68000 is a 16/32-bit CISC microprocessor core designed and marketed by Freescale Semiconductor...

 @ 12 MHz
256 KB of RAM (188 KB user accessible), 2.7 MB of Flash ROM 240×128 pixels (not broken into character blocks) TI-Basic, Assembly (built-in), Flash Apps IO Port 2002 TI-92 Plus TI-Nspire CAS


TI-Nspire/TI-Nspire CAS
ARM
ARM architecture
ARM is a 32-bit reduced instruction set computer instruction set architecture developed by ARM Holdings. It was named the Advanced RISC Machine, and before that, the Acorn RISC Machine. The ARM architecture is the most widely used 32-bit ISA in numbers produced...

 @ 90MHz/150MHz
16 MB RAM, 20 MB of Flash ROM 320×240 pixels (16-shade grayscale) TI-Basic, Assembly (through modifications), Lua (with OS version 3.0.1 and greater) Mini-USB port 2007 TI-84 Plus/TI-89 TI-Nspire with Touchpad/TI-Nspire CAS with Touchpad


TI-Nspire with Touchpad/TI-Nspire CAS with Touchpad
ARM
ARM architecture
ARM is a 32-bit reduced instruction set computer instruction set architecture developed by ARM Holdings. It was named the Advanced RISC Machine, and before that, the Acorn RISC Machine. The ARM architecture is the most widely used 32-bit ISA in numbers produced...

 @ 90MHz/150MHz
32 MB RAM, 15 MB of Flash ROM 320×240 pixels (16-shade grayscale) TI-Basic, Assembly (through modifications), Lua (with OS version 3.0.1 and greater) Mini-USB port 2010 TI-Nspire/TI-Nspire CAS TI-Nspire CX/TI-Nspire CX CAS


TI-Nspire CX/TI-Nspire CX CAS
Unspecified ARM
ARM architecture
ARM is a 32-bit reduced instruction set computer instruction set architecture developed by ARM Holdings. It was named the Advanced RISC Machine, and before that, the Acorn RISC Machine. The ARM architecture is the most widely used 32-bit ISA in numbers produced...

64 MB of RAM, 100 MB of Flash ROM 320×240 pixels (16-bit color) TI-Basic, Lua Mini-USB port 2011 TI-Nspire with Touchpad/TI-Nspire CAS with Touchpad None
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