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}}The '''[[gametech:Intellivision|Intellivision]]''' was a games game console produced by [[wikipedia:Mattel|Mattel]] in 1979 and was retailed for {{Inflation|USD|299.99|1979}}. It had a GI CP1610 CPU at 1 MHz. It had 524B of RAM and 932B of graphics RAM. It was notably more powerful than the [[Atari 2600 emulators|Atari 2600]], which was released at a similar time, and could be used with a voice synthesizer unit known as the [[wikipedia:Intellivoice|Intellivoice]], which allowed speech in its games.