Simply put, this test measures how fast your machine can encode a short, DVD quality MPEG-2 video clip into a high-quality x264 video clip. What's x264, you ask? It's more or less the next-generation Xvid/DivX codec. I think it's ideal for a benchmark because the application (x264.exe) reports fairly accurate compression results (in frames per second) for each pass of the video encoding process, and it uses multi-core processors very efficiently.
x264 HD gives results for 2 passes when compressing an MPEG-2 clip into x264. It presents 4 separate results for each pass giving a total of 8 - all results are given in FPS. For each pass I have averaged out the results.
The Extreme4 Gen3 does an admirable job of keeping up with the ‘big boys’ and is a solid 2nd whilst under stock settings and with an overclock the motherboard sails into 1st position with ease.
