This is fun to read, I'm always amazed as the disconnect between public presentations and the engineering reality of what's really going on.
For me, "Larrabee" died during it's first public demo in IDF 2009 [1]. At the time I was working on CUDA libraries at NVIDIA. I remember everyone watching the stream to see how much of a threat it would be. When we saw the actual graphics, everyone started laughing. "Welcome to the 1990s!" At that point it was obvious that Larrabee would not be a graphics threat to NVIDIA, it just had too far to go. It was not a discrete GPU killer.
For me, "Larrabee" died during it's first public demo in IDF 2009 [1]. At the time I was working on CUDA libraries at NVIDIA. I remember everyone watching the stream to see how much of a threat it would be. When we saw the actual graphics, everyone started laughing. "Welcome to the 1990s!" At that point it was obvious that Larrabee would not be a graphics threat to NVIDIA, it just had too far to go. It was not a discrete GPU killer.
[1]: https://www.youtube.com/watch?v=G-FKBMct21g