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External sound card to help reducing CPU stress?
Katatsumuri
post Sep 20 2012, 17:13
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Hello. Hope to find an answer to this little problem of mine.
I sometimes run Ableton Live 8.2 on a Samsung laptop (windows 8 64bit). When playing above around 10 tracks with effects ecc (without "freezing" them) the CPU load indicator tends to go over 100% and everything is messed up. The bottleneck of this computer is clearly the CPU: it's and AMD A6 4455 "trinity"(dual core). It's clearly not a great processor but it's still brand new and I thought it could handle some more stress by Ableton.
Now, my question is:

Would an external sound card help taking off some CPU stress when processing audio? (Maybe dedicated drivers instead of Asio4all might help?)

In that case, what kind of external sound card should I buy? (I'd like to buy one anyways)

Thank you in advance.

PS: sorry about my goofy english!
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yourlord
post Sep 20 2012, 17:47
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You have some other issue.. That CPU should barely break a sweat with just about anything you're trying to do there..

I used to run Ardour with often 25+ simultaneous tracks, plus several effects in the loop for each track, feeding into Jamin via Jack for overall mastering.. All on a single core Pentium 4 3.2GHz with 4GB of ram playing back through onboard AC97 audio... What you have destroys that chip in raw performance.
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dhromed
post Sep 20 2012, 18:48
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QUOTE (yourlord @ Sep 20 2012, 18:47) *
You have some other issue.. That CPU should barely break a sweat with just about anything you're trying to do there..[...] All on a single core Pentium 4 3.2GHz with 4GB of ram playing back through onboard AC97 audio... What you have destroys that chip in raw performance.


Pretty much any desktop CPU will smoke the kind of energy-efficient CPUs meant for light laptops, like the A6. The plain Hz numbers don't mean anything without knowing the class and intent of the CPU.
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washu
post Sep 20 2012, 19:46
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QUOTE (dhromed @ Sep 20 2012, 13:48) *
Pretty much any desktop CPU will smoke the kind of energy-efficient CPUs meant for light laptops, like the A6. The plain Hz numbers don't mean anything without knowing the class and intent of the CPU.

So you would happily take a desktop Pentium 2 over an i7-3940XM?

What you just said makes no sense at all. There is a huge performance difference between a P4 and an AMD Trinity chip. A P4 is not even in the same league as Trinity, even a lower clocked mobile version. That A6 chip will handedly "smoke" a P4 3.2 GHz and not even break a sweat doing it.
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Posts in this topic
- Katatsumuri   External sound card to help reducing CPU stress?   Sep 20 2012, 17:13
- - saratoga   QUOTE (Katatsumuri @ Sep 20 2012, 12:13) ...   Sep 20 2012, 17:20
|- - gymnos   QUOTE (saratoga @ Sep 20 2012, 17:20) QUO...   Sep 23 2012, 01:42
- - yourlord   You have some other issue.. That CPU should barely...   Sep 20 2012, 17:47
|- - dhromed   QUOTE (yourlord @ Sep 20 2012, 18:47) You...   Sep 20 2012, 18:48
|- - washu   QUOTE (dhromed @ Sep 20 2012, 13:48) Pret...   Sep 20 2012, 19:46
|- - Arnold B. Krueger   QUOTE (washu @ Sep 20 2012, 14:46) QUOTE ...   Sep 20 2012, 20:12
|- - washu   QUOTE (Arnold B. Krueger @ Sep 20 2012, 15...   Sep 20 2012, 20:24
- - Katatsumuri   Thank you for answering, you're really helping...   Sep 20 2012, 18:46
|- - saratoga   QUOTE (Katatsumuri @ Sep 20 2012, 13:46) ...   Sep 20 2012, 19:00
- - DVDdoug   Some effects can take lots of processing power. ...   Sep 20 2012, 18:50
- - Katatsumuri   QUOTE (DVDdoug @ Sep 20 2012, 19:50) A ...   Sep 20 2012, 19:04
- - yourlord   A single Bulldozer core, while not the greatest th...   Sep 20 2012, 20:55
- - Katatsumuri   The point is that I don't think the hard disk ...   Sep 21 2012, 08:36
|- - Arnold B. Krueger   QUOTE (Katatsumuri @ Sep 21 2012, 03:36) ...   Sep 21 2012, 13:06
- - yourlord   I'm not familiar with the program you're u...   Sep 21 2012, 15:57
- - RonaldDumsfeld   Ableton was a fantastic piece of software when it ...   Sep 21 2012, 17:26
- - slks   To address the original question - No, a new sound...   Sep 22 2012, 09:04
|- - washu   QUOTE (slks @ Sep 22 2012, 04:04) isn...   Sep 22 2012, 15:51
|- - slks   QUOTE (washu @ Sep 22 2012, 09:51) QUOTE ...   Sep 23 2012, 21:46
|- - washu   slks: You are correct about the A6 not being a tr...   Sep 23 2012, 22:44
|- - saratoga   QUOTE (slks @ Sep 23 2012, 16:46) I'm...   Sep 23 2012, 23:02
|- - washu   QUOTE (saratoga @ Sep 23 2012, 18:02) Sha...   Sep 24 2012, 00:24
|- - saratoga   QUOTE (washu @ Sep 23 2012, 19:24) By tha...   Sep 24 2012, 00:28
- - Katatsumuri   Ok I get the point of DSP processing of just EQ an...   Sep 22 2012, 10:25
- - punkrockdude   Try to increase your latency/buffers in audio sett...   Sep 22 2012, 21:54
- - Katatsumuri   QUOTE (punkrockdude @ Sep 22 2012, 22:54)...   Sep 23 2012, 00:06
|- - washu   QUOTE (Katatsumuri @ Sep 22 2012, 19:06) ...   Sep 23 2012, 00:27
- - phofman   It takes just a single coding blunder to make any ...   Sep 24 2012, 13:32
- - Gecko   What happens when you use the standard audio devic...   Sep 24 2012, 18:16
- - Katatsumuri   QUOTE (washu @ Sep 23 2012, 23:44) Katats...   Sep 25 2012, 00:47
|- - washu   QUOTE (Katatsumuri @ Sep 24 2012, 19:47) ...   Sep 25 2012, 02:35
- - Katatsumuri   Uninstalling the anti-virus software does not help...   Sep 25 2012, 21:40
- - [JAZ]   Mmm.. Are you using the same output samplerate on ...   Sep 26 2012, 19:46
- - Katatsumuri   I always work at 44khz. Definitely need OpenCL su...   Sep 27 2012, 09:25


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