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

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

The same is true for our Excel Monte Carlo simulation - where there's an Intel optimization, the performance is predictable.

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)

More of the same here - the 965 BE is faster than any LGA-775 Intel CPU here, but compared to i7 it's noticeably slower.

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

I'm running out of ways to say that the standings remain unchanged.

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 standings remain unchanged.

3D Rendering Performance Gaming Performance
POST A COMMENT

58 Comments

View All Comments

  • Drazick - Thursday, August 13, 2009 - link

    It seems Intel advantage is more about optimization than much better processor, is this assumption true?

    Why isn't AMD put efforts into that?

    Thanks.
    Reply
  • Drazick - Thursday, August 13, 2009 - link

    It should be easy to create some test scenarios and measure time.

    Many High End users use those kind of software.
    Reply
  • GourdFreeMan - Thursday, August 13, 2009 - link

    The problem with benchmarking such packages is that depending on their target application they will not stress systems in a uniform way. Large matrix computation will likely be bound by memory bandwidth, while numeric computation at machine precision will hinge on FPU/SSE performance, and symbolic calculations will largely be bound by integer and branching performance. There isn't one uniform application that is representative of the needs of all scientists and engineers. Reply
  • XtAzY - Thursday, August 13, 2009 - link

    I got my i7 920 for $200 at MicroCenter, much cheaper than $280 online deals! This AMD definately does not worth $245!! Reply
  • Griswold - Thursday, August 13, 2009 - link

    And how much did you pay for the mobo and triple channel kit, dumbass? Reply
  • Exar3342 - Thursday, August 13, 2009 - link

    LOL, your the dumbass. :)

    6GB triple Channel - (Newegg) $85.00
    8GB dual channel (newegg) $95.00

    X58 MB - $165-175
    AM3 MB $85-120

    So you are talking a difference or $40-60, which if you can get the i7 at Microcenter (I was there last week and they had a ton) erases any price differences.
    Reply
  • Griswold - Saturday, August 15, 2009 - link

    Oh, lets look at the other article anand just put up, dumbass. Your shit doesnt quite add up... Reply
  • rhog - Thursday, August 13, 2009 - link

    Since when can you get a "good" x58 for lest than 200?

    I assume the 200 Bucks is a Mail in rebate price as well. I own 2 i7 920 great processor but hardly any faster at 3.6ghz than a 3.8ghz AMD 955 (at most 20%) which is in line with the "real" 100-125 Buck difference in cost. You can get a really nice Video card upgrade for that money. Don't forget the i7 920 never runs at 2.6ghz but always overclocks itself making it hard to do a good clock for clock comparison. The AMD 965 is better than Core2 and I doubt that the Core i5 will be faster than a Core i7 so they should compete well. Oh, and the Core i5 will overclock itself as well I here as much a 3 mults
    Reply
  • Roland00 - Thursday, August 13, 2009 - link

    The 200 dollar price isn't a mail in rebate, Micro Center a small computer store chain with about 30 stores market itself as a computer builder destination. They lose about 80 dollars on the processor to get you into the store and hoping to sell you enough other stuff (or assembly or warranties) to make up for their loss leader. Reply
  • steelicon - Thursday, August 13, 2009 - link

    ROTFLMAOBBQ! Agreed! They get you in more ways than one, either it's the Processor itself, the Chipset, the DDR3 or all of them combined. Good thing we have another choice of platform! Reply

Log in

Don't have an account? Sign up now