I believe Intel changed all their prior reporting to clean up their IFS financial splits, no? From the first link,
I don't know how to reconcile the two (especially as Intel does internal modeling to segregate the two), but the new "bucket" for DCAI is not the same as the old "bucket" for DCAI last year.
This is revenue only calculation. I don't see any possible way to account for an almost $1B swing in Q123 DCAI revenue due to IFS accounting change but maybe I'm just not seeing it?