Why we don't have 128-bit CPUsjwr1@kbin.earth to Technology@lemmy.world – 274 points – 3 months agoxda-developers.com123Post a CommentPreviewYou are viewing a single commentView all commentsShow the parent commentWe don't even have true 64-bit addressing yet. x86-64 uses only 48 bits of a 64 bit address and 64-bit ARM can use anything between 40 and 52 depending on the specific configuration.10 more...
We don't even have true 64-bit addressing yet. x86-64 uses only 48 bits of a 64 bit address and 64-bit ARM can use anything between 40 and 52 depending on the specific configuration.10 more...
jwr1@kbin.earth to 
We don't even have true 64-bit addressing yet. x86-64 uses only 48 bits of a 64 bit address and 64-bit ARM can use anything between 40 and 52 depending on the specific configuration.