DEC had technical leaders while growing, then they brought in Bob Palmer in mid 90s who was a bean counter. DEC had sparkling new child Alpha then however, most of the revenue came from VAX/VMS that was bread and butter of the company and that let DEC survive for few years until Palmer shredded the company and eventually sold to Compaq while it disintegrated into oblivion
Intel had technically savvy leaders, now brought in Bob Swan a bean counter. Intel has twinkling eyes with drones, IoT, ADAS, etc while the bread and butter comes from X86 PCs and Xeons with no clear direction on where all the new things land, with new leader that direction is unlikely to come. To complete the story, give a few years for Intel to survive on X86 revenues but likely will get right sized to a very different company eventually. Sad state of a great company