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

Par2 is healthily threaded so the Athlon II X4s continue to do well here. The Q8200 inches by the 620, but for all intents and purposes it's the same speed as the $99 fighter from AMD.

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

The roles are reversed here, and all of the AMD architectures prove faster than their similarly priced Intel alternatives.

Excel & Content Creation Performance Gaming Performance
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  • fitten - Wednesday, September 16, 2009 - link

    Your definition of "overclocked" is flawed. Back under the bridge with you!
  • philosofa - Wednesday, September 16, 2009 - link

    Can someone please ban this moron, and the others (who ironically I assume are on AMD's payroll?). Their lack of an understanding of the most basic logic is making me feel ill.

    Good Review though, just really want Bulldozer to come out!
  • james jwb - Thursday, September 17, 2009 - link

    why can't people like you understand what is meant? I can handle my own CPU, so for me, i want to know which one is better clock for clock, and then see what the average each overclock to, then i'll jump in and buy one.

    The way data is currently being presented here isn't right, we need both ways (stock results with turbo on, and clock for clock style stuff for us overclockers).

    Get it now? Probably not.
  • bupkus - Wednesday, September 16, 2009 - link

    "Their lack of an understanding of the most basic logic is making me feel ill."

    Take a Tums; we're not interested.
  • rennya - Wednesday, September 16, 2009 - link

    Overclocking is not the same as turbo mode.

    Overclocking voids your warranty, whether you use Intel or AMD CPUs.

    Turbo mode doesn't void warranty because it is a valid feature.
  • SlyNine - Wednesday, September 16, 2009 - link

    lol You will make your own little universe in your mind. okay lol.

    Overclocking. Lets see. Over, meaning above normal. Well since the post turbo mode clock is perfectly normal. Its not OVER clocking.
  • vol7ron - Wednesday, September 16, 2009 - link

    Just because the clock rate is variable, does not mean it's [over/under]clocking. It just means the speeds change. In fact, even when you are running at stock speeds, the clock rate will vary - that is why you see 3.541 3.500 3.489

    To complain it's not a fair comparison, he's kind of right, but not for the right reason. It's as if he's in AMDs defense, rather than their scrutiny. Instead of comparing peaches-to-peaches, now you're comparing nectarines-to-peaches and there's two ways to look as this glass: Intel is turbo-ing during fewer threads, or Intel is decelerating in multithreaded situations; both have the same effect. (They're either trying to give you more bang for the buck, or they put out a bad product that only works half the time)

    The end result, though, AMD doesn't do this on the fly. Sure you could test it at different clock speeds, but you could also overclock the i7 to something faster (and you might be back at square one).
  • Chlorus - Wednesday, September 16, 2009 - link

    "remember that the lynnfield core i7 750 has turbo overclocking enabled so is overclocked to 3.2 ghz, which is 600 mhz overclocking, while amd processors are running at stock speed
    Is unfair to present the results this way, turbo is overclocking. "

    Its not overclocking if ITS ON BY DEFAULT, you worthless troll.
  • hanhan1982923 - Wednesday, April 14, 2010 - link

    22222222222222
  • Thomas369 - Saturday, July 28, 2018 - link

    The Athlon architecture also used the EV6 bus licensed from DEC as its main system bus. Intel required licensing to use the GTL+ bus used by its Slot 1 Pentium II and later processors. By licensing the EV6 bus used by the Alpha line of processors from DEC, AMD was able to develop its own chipsets and motherboards, and avoid being dependent on licensing from its direct competitor. https://chasebanklogin.us/chase-credit-card-login/

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