I'm part of the team that worked on JIVA. This is really comparing apples and oranges. It's meant for a different market than Cray is targeting. Cray is excellent for IPC-intensive tasks like CFD. JIVA is meant for naturally parallel applications and is much simpler to program.
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I'm part of the team that worked on JIVA. This is really comparing apples and oranges. It's meant for a different market than Cray is targeting. Cray is excellent for IPC-intensive tasks like CFD. JIVA is meant for naturally parallel applications and is much simpler to program.