added information
As if there haven't been enough references to the console. Even the SDK makes references to the profiling modes:
Also a direct link to the Tweet.
Security researcher on Twitter known by TitleOS has offered a glimpse at the relevant sections, which refer to Lockhart's "Profiling mode," alongside an AnacondaProfiling mode, which refers to the more powerful Xbox Series X. The profiles likely refer to graphics tiers developers can target for the different spec levels. Lockhart is expected to be around 4TF, targeting 1080p, with Anaconda (the Xbox Series X) hitting 12TF.
Xbox Series 'S' 'Lockhart' appears in latest Xbox SDK documents
Security researcher TitleOS offers another glimpse at Lockhart.
www.windowscentral.com
Also a direct link to the Tweet.