ASRock's High-End Vision 3D 252B HTPC Review
by Ganesh T S on May 7, 2012 6:15 AM EST- Posted in
- Home Theater
- Sandy Bridge
- HTPC
- GT 540M
- NVIDIA
HTPC enthusiasts are often concerned about the quality of pictures output by the system. While this is a very subjective metric, we have decided to take as much of an objective approach as possible. Starting with the Core 100 review in 2010, we have been using the HQV 2.0 benchmark for this purpose.
The HQV 2.0 test suite consists of 39 different streams divided into 4 different classes. The playback device is assigned scores for each, depending on how well it plays the stream. Each test was repeated multiple times to ensure that the correct score was assigned. The scoring details are available in the testing guide on the HQV website.
In the table below, we indicate the maximum score possible for each test, and how much the ASRock Vision 3D 252B was able to get. As mentioned in the previous section, we used NVIDIA Graphics Driver v301.24 for the benchmarking.
HQV 2.0 Benchmark - ASRock Vision 3D 252B | ||||
Test Class | Chapter | Tests | Max. Score | ASRock Vision 3D 252B (NVIDIA GT 540M) |
Video Conversion | Video Resolution | Dial | 5 | 5 |
Dial with Static Pattern | 5 | 5 | ||
Gray Bars | 5 | 5 | ||
Violin | 5 | 5 | ||
Film Resolution | Stadium 2:2 | 5 | 5 | |
Stadium 3:2 | 5 | 5 | ||
Overlay On Film | Horizontal Text Scroll | 5 | 3 | |
Vertical Text Scroll | 5 | 3 | ||
Cadence Response Time | Transition to 3:2 Lock | 5 | 5 | |
Transition to 2:2 Lock | 5 | 5 | ||
Multi-Cadence | 2:2:2:4 24 FPS DVCam Video | 5 | 5 | |
2:3:3:2 24 FPS DVCam Video | 5 | 5 | ||
3:2:3:2:2 24 FPS Vari-Speed | 5 | 5 | ||
5:5 12 FPS Animation | 5 | 5 | ||
6:4 12 FPS Animation | 5 | 5 | ||
8:7 8 FPS Animation | 5 | 5 | ||
Color Upsampling Errors | Interlace Chroma Problem (ICP) | 5 | 5 | |
Chroma Upsampling Error (CUE) | 5 | 5 | ||
Noise and Artifact Reduction | Random Noise | SailBoat | 5 | 5 |
Flower | 5 | 5 | ||
Sunrise | 5 | 5 | ||
Harbour Night | 5 | 5 | ||
Compression Artifacts | Scrolling Text | 5 | 5 | |
Roller Coaster | 5 | 5 | ||
Ferris Wheel | 5 | 5 | ||
Bridge Traffic | 5 | 5 | ||
Upscaled Compression Artifacts | Text Pattern | 5 | 3 | |
Roller Coaster | 5 | 3 | ||
Ferris Wheel | 5 | 3 | ||
Bridge Traffic | 5 | 3 | ||
Image Scaling and Enhancements | Scaling and Filtering | Luminance Frequency Bands | 5 | 5 |
Chrominance Frequency Bands | 5 | 5 | ||
Vanishing Text | 5 | 5 | ||
Resolution Enhancement | Brook, Mountain, Flower, Hair, Wood | 15 | 15 | |
Video Conversion | Contrast Enhancement | Theme Park | 5 | 2 |
Driftwood | 5 | 2 | ||
Beach at Dusk | 5 | 2 | ||
White and Black Cats | 5 | 2 | ||
Skin Tone Correction | Skin Tones | 10 | 0 | |
Total Score | 210 | 176 |
When compared with the other SFF HTPCs, the score doesn't look out-of-place.
However, we have seen NVIDIA GPUs scoring higher in earlier reviews. This is just an indicator of how new driver releases tend to break existing features. As we will see in the next section, there are a number of knobs in the driver which just don't work at all.
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Southernsharky - Monday, May 7, 2012 - link
As other people have noted, you could just buy a laptop with almost all of these specs, except for the 750 gb HD for 1/2 this price. You could buy a quad core laptop and an external hard drive for less than $800. This product screams rip off.blackbrrd - Monday, May 7, 2012 - link
You can get 1tb laptop hdds for around 100$, so that's not really a problemBPB - Monday, May 7, 2012 - link
My issue would then be speed. You can get 1TB notebook drives cheaper these days, but the speed is 5200rpm and 5400rpm. I wonder how they would handle recording 3 HD shows?blackbrrd - Monday, May 7, 2012 - link
A typical HD movie of 2 hours takes maybe 4gb which comes down to about 0.5mbyte/s. Writing three hd streams at a time (1.5mbyte/s) shouldn't be a problem. I haven't tried it though.seanleeforever - Wednesday, May 9, 2012 - link
A typical HD movie of 2 hours takes maybe 4gb which comes down to about 0.5mbyte/s.how about 3 times as much? at 4GB you are talking about DVD quality, which is no where near HD level.
lenkiatleong - Monday, May 7, 2012 - link
I am puzzle how you can bitstream HD audio via optical as quoted "..when playing back a 1080p24 Blu-ray movie from the optical drive with HD audio bistreaming.". Do you mean Dolby TrueHD and DTS HD Master?Another question is, can the HDMI bitsream Dolby TrueHD and DTS HD master using PowerDVD 12 to your AV?
ganeshts - Monday, May 7, 2012 - link
Yes, the HDMI can bitstream HD audio using PDVD 12. Of course, through optical SPDIF, only Dolby DIgital and DTS can be bistreamed. Note that when I mentioned optical drive, I meant the Blu-ray drive as opposed to something from the hard disk or an externally attached hard drive / over the network.lenkiatleong - Tuesday, May 8, 2012 - link
Thank you for the clarification. There is another thing which i have in doubt from day one. It would be good if you could enlighten us.The question: Is there any difference if one uses HTPC like this AsRock (bluray ISO source or optical drive, PDVD12 and HDMI) to feed HD audio (Dolby TrueHD or DTS HD Master) and HD video to mid/high end AV as compare to using average bluray player in the market?
ganeshts - Wednesday, May 9, 2012 - link
In most cases, no. The reason is that you are at the mercy of NVIDIA drivers for certain functionality, and if they get broken in a certain driver release, you might not get perfect output (scaling from 4:2:0 Blu-ray video to 4:2:2 / 4:4:4 needed by HDMI for transportation may be achieved by different algorithms in the case of hardware Blu-ray players / even the NVIDIA driver algorithm might not be perfect). Note that a hardware player itself is not guaranteed to do this properly either.DerPuppy - Monday, May 7, 2012 - link
Not sure if I'm a little behind somewhere, but is there a simple/straightforward guide to configuring a media player like MPC-HC somewhere for one to peruse in the interest of properly configuring a media center? or would anandtech be interested in creating or maintaining one?