I have tested the following configurations:
PC (ATI 4890) -> DVI / HDMI adapter -> TV:
In this picture (1080p) + clay was transferred. There were no dropouts or other disturbances.
Bluray / PS3 -> AV Reciever -> TV:
1080p could be easily transferred. There were no disturbances.
Conclusion:
For this price, I'm even a little surprised that everything was transferred so well and smoothly.
The processing works, for me as a layman, very good. Therefore, I can recommend the cable any hesitation.