Intel's Single Thread Acceleration

SlinkySausage writes "Even though Intel is probably the industry's biggest proponent of multi-core computing and threaded programming, it today announced a single thread acceleration technology at IDF Beijing. Mobility chief Mooly Eden revealed a type of single-core overclocking built in to its upcoming Santa Rosa platform. It seems like a tacit admission from Intel that multi-threaded apps haven't caught up with the availability of multi-core CPUs. Intel also foreshadowed a major announcement tomorrow around Universal Extensible Firmware Interface (UEFI) — the replacement for BIOS that has so far only been used in Intel Macs. "We have been working with Microsoft," Intel hinted."

Comments

Most applications will never become multi-threaded

[something_wicked_thi]

Why should they? The advent of multicore CPUs won't actually hurt single-threaded apps. They just won't get any faster. For most things, that's fine. Legacy apps that aren't changing are most likely already fast enough. Besides, not everything can be parallelized properly, anyway. Multithreaded applications will become more popular, but I think this trend will affect new applications much more than old ones because it's just not that important. Even new apps don't necessarily need parallelization because many things are "fast enough" on a single core.

By the way, I actually hope that many things never become multithreaded. In my experience, most coders simply aren't capable of thinking threading through clearly. For many people, the concept is just too complex. Hopefully, compilers will improve to the point where many things can be parallelized without the coder having to know very much, if anything, about the threading involved, but, today, we're nowhere near that. We desperately need higher-level threading primitives in computer science.