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Kougar
09-27-2006, 11:19 AM
Well this sure isn't good news... the vast majority of computers use Realtek-based sound.

SoundMAX returns ready to take on Realtek

Analog Devices and Creative Labs have made claims that Realtek’s high definition audio solutions do not render EAX or EAX2 audio -- at least not very well. While Realtek’s audio drivers have the proper driver flags to enable EAX and EAX2 in supported games, the listening experience presents a different story. Listening tests demonstrated by Analog Devices and Creative Labs show that Realtek’s high definition audio solutions render EAX and EAX2 incorrectly, removing the 3D positional audio aspects and immersion of EAX and EAX2 completely.

DailyTech met up with Analog Devices today for a listening demo at Analog’s suite. The audible differences are quite noticeable with the Analog Devices solution having immersive audio accuracy with reverb effects that help pinpoint the direction audio is coming from. Channel separation with the audio positioning was particularly noticeable as well. Realtek’s high definition audio solution on the other hand produced a muffled sound with very little channel separation and differentiation. Sound came from all over the place.

Analog Devices and Creative Labs believe this to be a problem for gamers that use onboard audio and not getting the full EAX/EAX2 experience. There’s also an issue with some motherboard reviews that use Rightmark 3D Sound for CPU utilization tests and award the onboard audio solution with the lowest utilization the superior solution when the onboard audio solution isn’t fully rendering EAX/EAX2 audio. Analog Devices and Creative Labs testing show the Realtek high definition onboard audio showing very little CPU utilization in Rightmark 3D Sound’s EAX2 CPU utilization test because it’s not applying any EAX2 effects.

The full article is at http://www.dailytech.com/article.aspx?newsid=3948 (http://www.dailytech.com/article.aspx?newsid=3948)

Yatenkaiohu
09-27-2006, 12:26 PM
Sucks for people who are not able to get a sound card :(

XJnine
09-27-2006, 01:19 PM
It could be worse. You could be using a Via Envy like I am.... Great for music, gaming is horrible unless you want regular stereo sound. :-(

DragonMaster
09-27-2006, 05:29 PM
They just realized that Realtek doesn't make very good products! (Mobos with their ethernet controllers often get high CPU use, etc.) Just the same old Avance Logic audio codecs under an other brand name.

Analog Devices is well respected in the industry, in many other domains than computers, while Realtek is used on cheap software NICs and most sub $100 mobos(even higher priced ones). Is Crystal/Cirrus Logic used on some motherboards? These guys make good products too.