Intel's Nehalem family of CPUs span from large multi-socket 32 core/64 thread systems to ultra small form factor laptops. What were some of the key tradeoffs in architecting and developing the Nehalem family of CPUs? What pipeline should it use? Should it optimize for servers? For desktops? For Laptops? There are lots of tradeoffs here. This talk will discuss some of the tradeoffs and results.