We've been doing graphics rendering using Maxwell Render on a Ubuntu box with a 6 core AMD Phenom II Processor. Ubuntu handles all 6 cores brilliantly, but a 4 core laptop is almost as fast. We'd like to upgrade and create a 64 core rackmount using:
1X TYAN S8812 Motherboard (four processor sockets) 4X AMD Opteron 6200 (Interlagos) 16 core Processors
Can anyone confirm or deny (with documentation, not opinion) whether Ubuntu (or Ubuntu Server) out of the box will recognize and handle all 64 cores? (e.g. is there an upper limit to how many cores Ubuntu can handle out-of-the-box?)