It's disappointing to see Tomshardware didn't bother to test another software video encoder, besides TMPEG Express.
You see, this software is not known for speed, optimizations, image quality and a lot of other factors.
Pretty much all people doing serious encoding use x264, an open source encoder that's highly optimized and offers very good image quality.
It also offers various presets of quality vs speed, from "very fast" to "extremely slow", so I can bet if you were to set x264 to the quality settings the hardware encoding card uses, it would leave it behind in both speed AND quality.
I don't see anywhere a mention of how long the sequence is, it's only mentioned the resolution (720x480) and that's a 360 MB file... Based on this, my guess the bitrate would be around 2200 kbps for video + audio , so that would mean the clip is about 25 minutes in length... with x264 you can encode it to MPEG 4 AVC such file in about 10 minutes on a Q6600 at fast presets, maybe 15 minutes at default quality settings.
Of course, if you want extremely high quality (which this hardware encoder card can't do as it's locked to certain settings) the encoder can encode the video at 0.5 - 3 fps and retains the maximum of quality possible. The card as it needs certain settings is pretty much useless to anyone who wants to do more than transcoding videos to upload on their iPhones or iPods - it would certainly not be able to produce Blu-Ray compatible streams for example, which x264 can.