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33.3 zettabytes is less than 2^75 bytes but more than 2^74 so fixed error |
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The maximum value of an unsigned 256-bit integer is 2<sup>256</sup> − 1, written in decimal as 115,792,089,237,316,195,423,570,985,008,687,907,853,269,984,665,640,564,039,457,584,007,913,129,639,935 or approximately as 1.1579 x 10<sup>77</sup>.
256-bit processors could be used for addressing directly up to 2<sup>256</sup> bytes. Already 2<sup>128</sup> (for [[128-bit computing|128-bit]] addressing) would greatly exceed the total data stored on Earth as of 2018, which has been estimated to be around 33.3 [[zettabyte]]s (over 2<sup>
==History==
[[Xbox 360]] was the first high-definition gaming console to utilize the [[ATI Technologies]] 256-bit GPU [[Xenos (graphics chip)|Xenos]]<ref>{{cite web | url=https://www.cnet.com/reviews/xbox-360-review/ | title=Xbox 360 review: Xbox 360 | date=February 15, 2006 | website=[[CNET]]}}</ref> before the introduction of the current gaming consoles especially [[Nintendo Switch]].
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