PAR2 Multithreaded Archive Recovery Performance

Par2 is an application used for reconstructing downloaded archives. It can generate parity data from a given archive and later use it to recover the archive

Chuchusoft took the source code of par2cmdline 0.4 and parallelized it using Intel’s Threading Building Blocks 2.1. The result is a version of par2cmdline that can spawn multiple threads to repair par2 archives. For this test we took a 708MB archive, corrupted nearly 60MB of it, and used the multithreaded par2cmdline to recover it. The scores reported are the repair and recover time in seconds.

Data Recovery - par2cmdline 0.4 Multithreaded

Well threaded applications love the Core i7's Hyper Threading; 8 threads isn't just for servers anymore.

Microsoft Excel 2007

Excel can be a very powerful mathematical tool. In this benchmark we're running a Monte Carlo simulation on a very large spreadsheet of stock pricing data.

Microsoft Excel 2007 SP1 - Monte Carlo Simulation

Sony Vegas Pro 8: Blu-ray Disc Creation

Although technically a test simulating the creation of a Blu-ray disc, the majority of the time in our Sony Vegas Pro benchmark is spend encoding the 25Mbps MPEG-2 video stream and not actually creating the Blu-ray disc itself.

Sony Vegas Pro 8 - Blu-ray Disc Image Creation (25Mbps MPEG-2)

Sorenson Squeeze: FLV Creation

Another video related benchmark, we're using Sorenson Squeeze to convert regular videos into Flash videos for use on websites.

Sorenson Squeeze Pro 5 - Flash Video Creation

WinRAR - Archive Creation

Our WinRAR test simply takes 300MB of files and compresses them into a single RAR archive using the application's default settings. We're not doing anything exotic here, just looking at the impact of CPU performance on creating an archive:

WinRAR 3.8 Compression - 300MB Archive

3D Rendering Performance Gaming Performance
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  • strikeback03 - Thursday, June 4, 2009 - link

    It was never able to properly shut the system down, the jumper configuration was set to hibernate the system 5 seconds after the ignition was turned off, instead it waited about a minute. Once a week or so it would refuse to start the system when the ignition was turned on until I pulled the computer case out of the dashboard and then put it back in. Eventually that problem grew more frequent, now when power is applied the led on the M3 blinks but it won't turn a system on. I replaced it with an M2-ATX and that has not had any problems. I have an Intel Atom 330 LF2 board, that board seems to draw the majority of its power off the 5V rail, so apparently the 6A the M3 could provide was not enough 5V for long-term use.
  • TA152H - Wednesday, June 3, 2009 - link

    Just an FYI, it's stated that the new i7 975 is 2.5 faster than Intel's fastest Pentium 4, but you didn't test Intel's fastest Pentium 4. The Pentium EE 965, running at 3.73 was it. It also had better power characteristics, since it was a later revision and, if I remember, correctly, had additional power savings modes enabled (EIST?).

    Also, you can't compare power draw between a 45 nm part and 65 nm and get disgusted. 45nm was a big advance for Intel in lowering power, and it would have been a very significant boost for the Pentium 4. Still, it was a terrible design, so your point is well taken, but it would not have been THAT terrible on 45nm. I think 5 GHz would have been easy, 6 GHz probably would not have been too difficult either. It's a pity we never got to see it, just out of curiousity.
  • aeternitas - Wednesday, June 3, 2009 - link

    Curiousity? Take the average gain of all CPUs in question and you can come up with a rather accurate line of performance per Mhz. It would take longer to get the CPU performance numbers than to do the actual math.

    6 and 7GHz CPUs come with instability. Thats why we stopped at about 4Ghz and started to work smart instead of hard, like the G4/G5 cpus of old.
  • BabaBlackSheep - Wednesday, June 3, 2009 - link

    I was just wondering how fast these stock fans for these processors are? The last time I got a new processor (Intel) was 3.5 years ago. It was insanely noisy. Has this changed?
  • TotalLamer - Wednesday, June 3, 2009 - link

    As much as I would love to support AMD, reviews like this make it very, very difficult at the moment.
  • stimudent - Wednesday, June 3, 2009 - link

    does this Intel processor have 'ethics violations' etched into the die too?
  • TA152H - Wednesday, June 3, 2009 - link

    Why? Neither processor is even remotely attractive to most people. They're performance is fine, but they are too expensive for what they are, again, for most people. If you're running a business, and faster performing processors helps your workers work faster, the $999 for the 975 is essentially nothing, and well worth it. But, for most people, neither of these processors are relevant.

    AMD makes horrible, badly-designed processors, but, is that so different from Intel IGPs? For a lot of people, and AMD processor with and 790GX is a better platform than an Intel based processor with the G45, and a lot of people only need an IGP.

    I really do not think ATI was a bad purchase for AMD. It's made their platform a lot stronger vis-a-vis Intel. From a processor perspective, I agree, AMD sells trash, but as a platform, it can be very attractive because of ATI.

  • regnez - Wednesday, June 3, 2009 - link

    No one said AMD processors were trash, except you. You kind of have a back and forth on your own argument: On the one hand, AMD cannot compete on the ultra high-end, on the other, not many people buy ultra high-end equipment.

    However, to say that AMD is releasing trash is just nonsense. Their lower-end processors are decent and compete with Intel reasonably well at given price points. They just don't have anything to match Intel at the top, which is not a big deal to most folks.
  • aeternitas - Wednesday, June 3, 2009 - link

    "Most folks" do not read Anandtech. We need to look at the types that visit this site.

    I think that's a huge point.
  • Azsen - Wednesday, June 3, 2009 - link

    When is Core i7 due on the notebook? I.e. quad core goodness?

    I wish Intel and AMD would focus on releasing better performing and lower power parts for the notebooks rather than desktops. Desktops are old school, the notebook is the way of the future and you can't notice much performance difference for general applications and even the odd game. Sure if you're a hard core gamer or need workstation performance you'd get a desktop as you can throw whatever you like in it, but everything else in between is better off as a notebook.

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