They didn't kill off the Atom line, they just dropped the Atom naming [0][1]. They are typically also dirt cheap [2].

[0] https://en.wikipedia.org/wiki/Tremont_(microarchitecture)

[1] https://en.wikipedia.org/wiki/Gracemont_(microarchitecture)

[2] https://www.amazon.com/GMKtec-Nucbox5-Desktop-Computer-Windo...