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Counter-Strike: Source audio performance explored

malebolgia   on 25 August 2004 - 20:42 · 12 comments & 899 views

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Over the past week we've seen a deluge of Counter-Strike: Source performance articles. For the most part, coverage has focused on graphics cards, but there's more to the Counter-Strike: Source performance story than pixel-pushing power. In addition to higher polygon counts, bigger textures, and fancy shader effects, CS: Source also features a surround sound audio engine that wraps in-game audio around five speakers.

Unlike the DOOM 3 engine, which currently processes positional audio on the CPU, the Source engine appears to take advantage of hardware 3D audio acceleration. In theory, leveraging sound card resources to crunch positional audio calculations should free up CPU resources and improve overall performance, but is there really much of a performance difference between audio implementations? We've rounded up nine different sound cards to find out.

News source: The Tech Report


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#1 SimplyPotatoes on 25 Aug 2004 - 21:08
This information was around for awhile, just hidden. Its great that people have finally benchmarked it. Very interesting read.
#2 Lingwo on 25 Aug 2004 - 21:25
I don't think we needed an article to prove Audigy would be the best card for the job.
(1 reply) #3 FireWire on 25 Aug 2004 - 22:12
I wouldn't say that Audigy would neccesarily be the BEST card for the job... but for the most part it's very good.
#3.1 nohoy on 27 Aug 2004 - 02:26
i concur, especially when the drivers make your system bsod

although the kx open source drivers work exceptionally well
#4 lexor on 25 Aug 2004 - 22:16
too bad they didn't test the new Intel HD Audio codec (for boards with 915, 925 chipsets) that would be good to know to how that new onboard sound stacks up in a real game.
(3 replies) #5 koocha on 25 Aug 2004 - 23:11
I just got a brand new Audigy 2 for £18. God bless price cockups at ebuyer!
#5.1 rIaHc3 on 26 Aug 2004 - 00:13
u got the 2 ZS or the 2? cuz if u got only the 2 man u got screwed...
#5.2 Lingwo on 26 Aug 2004 - 01:18
How? The only difference with the ZS is that its 7.1 right?
#5.3 koocha on 26 Aug 2004 - 12:32
QUOTE
u got the 2 ZS or the 2? cuz if u got only the 2 man u got screwed...


It's the Audigy 2....If you think I got screwed at £18 then you're screwed in the head. The price went back up to £48 later that night. Plus second-hand ones are going for about £30 on eBay.
#6 Raptor on 26 Aug 2004 - 02:04
I'd spooge if this could encode it in AC3 in realtime. I have my speakers hooked up to the S/PDif on my system so unless It's Dolby, I don't get 5.1 and unfortunately I don't have a soundstorm onboard.
(1 reply) #7 ev0| on 26 Aug 2004 - 15:43
They never bothered to test soundstorm either. D'oh !
#7.1 Psychoticdemento on 27 Aug 2004 - 01:58
yeah seriously.

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