Legit Mobile Reviews
Intel Core i7-2820QM - Sandy Bridge For Notebook PCs
| Manufacturer: | Intel |
| Product: | Intel Core i7-2820QM CPU w/ Compal Notebook |
| Date: | Mon, Jan 03, 2011 - 12:00 AM |
| Written By: | Nathan Kirsch - |
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x264 HD Encoding
Simply put, it is a reproducible measure of fast your machine can encode a short HD-quality video clip into a high quality x264 video file. It's nice because everyone running it will use the same video clip and software. The video encoder (x264.exe) reports a fairly accurate internal benchmark (in frames per second) for each pass of the video encode and it also uses multi-core processors very efficiently. All these factors make this an ideal benchmark to compare different processors and systems to each other.
Benchmark Results: The x264 HD benchmark is said to be ideal for a benchmark because the application reports fairly accurate compression results for each pass of the video encoding process, and it uses multi-core processors very efficiently. The Intel Core i7-2820QM processor was ~75% faster than the Intel Core i5-540 processor on the first pass. On the second pass the Core i7-2820QM processor was found to be 2.25x faster than the Core i5 540 mobile processor. Intel has done plenty of improvements to the core for improved video editing and you can see that the efforts have paid off!
Next Page - Cyberlink MediaEspresso 6
| Review Index |
|
Page 1 - Intel Sandy Bridge Comes to Laptops!
Page 2 - Intel HD Graphics 3000 Overview Page 3 - Test Setup Page 4 - Turbo Mode w/ CPU-Z & Windows Index Score Page 5 - SiSoftware Sandra 2011c Page 6 - wPrime v2.04 Page 7 - x264 HD Encoding Page 8 - Cyberlink MediaEspresso 6 Page 9 - Cinebench R10 Page 10 - Cinebench R11.5 Page 11 - PCMark Vantage Page 12 - 3DMark Vantage Page 13 - Resident Evil 5 Page 14 - H.A.W.X. 2 Benchmark Page 15 - S.T.A.L.K.E.R.: Call of Pripyat Page 16 - Blu-ray Video Playback Page 17 - Power Consumption Page 18 - Battery Life Benchmark Page 19 - Final Thoughts and Conclusions |
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