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HQV and HQV HD test on Biostar TA790GX A2+ AMD 790GX+SB750 mainboard
Bluetooth 4 Sep 2008

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HQV Test

Image quality is another factor when considering a chipset for playing back of videos, be it DVD (MPEG2), MPEG4, VC-1 on HD-DVD or Blu-Ray.

We used the professional HQV test on the board and found that the graphics display is exceptionally clear. In fact, we noticed that other than Detail Test is not as good, the rest of the test passed with flying colours. The most commendable test is the Noise Reduction test which scored a full 10 points out of 10.

Here is a breakdown of the results. Both scored 113 points. The only difference is in the detail test and motion adaptive noise reduction.

  AMD 790GX AMD 780G
Color Bar 10 10
Jaggies Pattern 1 5 5
Jaggies Pattern 2 3 3
Flag Test 10 10
Detail Test 0 5
Noise Reduction 10 10
Motion Adaptive Noise Reduction 10 5
3:2 Detection 5 5
Film Cadence 40 40
Horizontal Crawl 10 10
Vertical Crawl 10 10
Total 113 113

HQV HD Test

In HQV HD test, the IGP failed mostly due to strobes in the square corners of the Film Resolution Test and Video Resolution Test. It scored 45 out of 100 Here is a breakdown.

  AMD 790GX

AMD 780G

HD noise Reduction 15 15
Video resolution Loss Test 0 0
Jaggies 20 20
Film Resolution Loss Test 0 0
Film Resolution Loss Test - Stadium 10 10
Total 45 45


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