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Intel V8 Octa-Core System, Full Performance Tests

MojoKid writes "In the April time frame, details of Intel's dual-socket 8-core system dubbed 'V8' became available but only preliminary performance numbers were shown. The platform consists of quad-core Xeon processors in an Intel 5000X chipset-based motherboard, along with FBDIMM (Fully Buffered DIMM) serial memory. A follow-on article at HotHardWare goes into significantly more detail on the platform and showcases many more performance metrics on a Windows Vista 64-bit installation. The POV-Ray and Cinebench 95 benchmark numbers alone are something to smile about. 'Intel's V8 isn't about promoting a platform as much as it is a show of strength and a glimpse of things to come. What V8 and QuadFX show is that both Intel and AMD are on a path to offering true, enthusiast-class, dual-socket platforms. And that's a good thing. Perhaps AMD is a little further down the path thanks to a more tweaker-friendly motherboard in the QuadFX-compatible Asus L1N64-SLI WS, but until consumers have more motherboards to choose from and perhaps quad-core processors from AMD, we can't very well declare that the time for QuadFX has arrived. One motherboard does not a platform make.'"

2 of 123 comments (clear)

  1. Re:Why now? by andy314159pi · · Score: 5, Funny

    I already sold several dual quad-core systems the last couple of months, build to order. This week I sold a similar system (with this exact same motherboard) but with 16GB of memory instead of 4. Luckily it's not going to run Vista ;-)
    But it appears to be one of the few machines that supports the minimum hardware requirements of Vista.
  2. Re:But can a desktop OS actually use all these pro by drsmithy · · Score: 5, Informative

    So, if Windows is only designed for two or four processors, why even consider eight?

    Best not to listen to marketing dweebs for technical information. Windows NT ("Vista") is - and always has been - designed from the ground up to work very well with multiple CPUs. It's heavily multithreaded, fully re-entrant, kernel locking is very fine-grained, etc, etc.

    I have no idea what this person thinks they're saying, but Windows NT4 was available for machines with 8 CPUs a decade ago and Windows 2000 has been running on 64-CPU machines for years. It's possibly some sort of incredibly poorly communicated misunderstanding about how modern machines are more likely to find multiple cores on a single package, rather than discrete CPUs, but even that would only require scheduler tweaking and certainly nothing "fundamentally different". It may also be a reference to Singularity.

    What is clear, is that "Microsoft executive Ty Wilson" has NFI what he's talking about and needs to be whacked with a clue-by-four (and probably was). There's nothing at all wrong with Windows' SMP support, especially in the context of the hardware it typically runs on.

    Of course, that's Microsoft... How does OSX and Linux handle eight processors?

    OSX, not very well. They've only moved away from a single big kernel lock relatively recently - although Leopard is supposed to have some significant improvements in this area - and there's lots of work that needs to be done. Linux's SMP support is excellent (almost certainly better than Windows') and it's been running on machines with quite large CPU counts for years.