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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  • BSMonitor - Wednesday, June 3, 2009 - link

    Are you on crack? Lynnfield is a Nehalem without the tri-channel memory controller... Lynnfield is cheaper by $100 at the same speed bin and runs cooler. Some benchmarks on ES put the Lynnfield faster than Nehalem counterparts where the single/dual threaded apps make use of the more generous turbo mode...

    Put the reefer down and actually read the article. Lynnfield is 2 months away and already crushing any Phenom II or Penryn and as fast as its Nehalem counterparts at $100 cheaper.
  • iamezza - Friday, June 5, 2009 - link

    As weird as it seems TA152H is actually an i7 platform Fanboy!
  • philosofool - Thursday, June 4, 2009 - link

    Yeah: he's on crack.
  • nitromullet - Thursday, June 4, 2009 - link

    I was asking because I want the flexibility of Crossfire and SLI on the same motherboard, which is something the Lynnfield/P55 platform will not provide. I'm worried that Intel will phase out the 920's, and I'll be left having to a $600ish cpu to get into the X58 platform.

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