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All posts tagged "video transcoding"


Tuesday, June 19, 2012

Performance Of Intel Core i5 3470: HD 2500 Graphics Tested

Posted by Brad Wasson in "Digital Home Talk" @ 11:00 AM

http://www.anandtech.com/show/5871/...aphics-tested/1

"Intel's Core i5-3470 is a good base for a system equipped with a discrete GPU. You don't get the heavily threaded performance of the quad-core, eight-thread Core i7 but you're also saving nearly $100. For a gaming machine or anything else that's not going to be doing a lot of thread heavy work (e.g. non-QuickSync video transcode, offline 3D rendering, etc...) the 3470 is definitely good enough."

Many of our readers are interested in detailed specifications and performance analyses of CPUs and GPUs. There are few better than AnandTech to conduct a through analysis, as they have done for this new Intel Core i5 chip. Their conclusion? It will work fine for you if your computing requirements are limited to activities like video transcoding, but if you are a game player you will need to look at some of their other chips to get satisfactory performance.


Monday, October 31, 2011

A Q&A With Intel Canada on Sandy Bridge's QuickSync Feature

Posted by Jason Dunn in "Digital Home Talk" @ 09:00 AM

Intel's second generation Core i-series processors, referred to by us geeks as "Sandy Bridge CPUs", brought with them a significant boost in overall processing power. What really got me curious though was Intel's QuickSync technology. Intel has a page on their Web site that talks about this technology, but I wanted to dig deeper so I reached out to Intel Canada and Joe Ellis, Market Development Manager for Intel Canada, responded.

DHT: A key feature in the second generation of Intel Core processors, known as Sandy Bridge CPUs in the tech circles, is the inclusion of an on-chip graphics processor. One of the benefits of this integration is Intel's Quick Sync video technology. Can you describe what Quick Sync technology is and how it works? Why is it better that a straight CPU-based video encode?

ELLIS: "Intel Quick Sync Video has often been described as "hardware acceleration" technology built into 2nd Gen Intel Core processors. This is partially correct. Traditional hardware acceleration has been enabled through software optimizations for general-purpose CPU resources otherwise shared with multiple PC functions. This approach was widely adopted with the first MMX instruction set in 1995, and resulted in much faster multimedia rendering and playback times - though often at the expense of other computing functions waiting for those same computing resources. Subsequent Intel CPU generations introduced ever more powerful instructions and architectural advancements to accelerate a variety of parallel tasks, but always using processor resources common to every task." Read more...


Thursday, October 23, 2008

Encoding Made Quick and Easy With TMPGEnc MovieStyle

Posted by Jason Dunn in "Digital Home Software" @ 07:00 AM

TMPGEnc MovieStyle ($39.95 USD) is video encoding software created for device-specific encoding. It has a slick, user-friendly interface that's quite easy to use - once you get it working. TMPGEnc MovieStyle, like its more expensive big brother TMPGEnc 4.0 Xpress, has an extremely irritating online activation security scheme. I won't repeat myself here - you can read about my dislike of this sort of software protection in my other TMPGEnc review - but I find myself especially irritated because I installed this software to test it while I was a passenger in a car driving back home after visiting some friends in the countryside, and I wasn't able to use the software because I didn't have Internet access. I thought maybe on this cheaper, consumer-focused video encoding product, they'd have a more relaxed approach. There's not even a graceful limited trial mode for the software when it can't be activated - it simply won't load until the license is activated online. These sort of heavy-handed, "treat your customers like thieves" tactics are frustrating to see. But let's get on with the review, shall we? Read more...


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