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The reason I'm asking is that I have 2 Dell desktops ("production" and |
| 2 |
"hot backup") that are pushing 5 or 6 years of age, and I need to |
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replace at least one. They simply can't keep up with HD video |
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streams... |
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* it could keep up with Youtube 480p videos fullscreen under ADSL 5 |
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megabit service. The stream was the limit. |
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* after the speed was bumped up, it could keep up with Youtube 720p |
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videos fullscreen under ADSL 6 megabit service. The stream was |
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the limit. The download still couldn't keep up with 1080p videos. |
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* This week, I moved from "legacy 6 GAS" to "FTTN 7". Unlike GAS, FTTN |
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speeds are net, not gross. So my Speedtest.net results jumped from |
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approx 5.1-5.2 megabits to 7.1-7.2 megabits, and it can keep up with |
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1080p streams. |
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* The "newer", more powerful, machine can play 1080p Youtube videos |
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under Firefox in the "large player", but the load is pegged at between |
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2.5 and 3. For a 2-core machine, that's bad. The leaner Midori can |
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play the same video with a load between 1.7 and 2.1, which is pushing |
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it. Going to fullscreen, it stutters noticably under Firefox. Midori |
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can just barely keep up in fullscreen mode. |
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* The machine can play NHL GameCenter Live at the slowest stream |
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(400 kbits/sec). It doesn't even show the other options (800, 1600, |
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and 3000) |
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|
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The 1080p video was http://www.youtube.com/watch?v=US3Px2sePWk Note |
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that you have to manually select 1080p. The "fmt=" option doesn't seem |
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to work anymore. |
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|
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The onboard Intel GPU is not the problem; it's the CPU trying to keep |
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up with Flash. And before anyone asks... |
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* I'm running Gentoo with full optimizations |
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* I'm running ICEWM with no "desktop environment"; see my sig |
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So I don't think there are any more optimizations to be had, other than |
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a new PC. Assuming there are no showstoppers, I'll be buying another |
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Dell. They seem to last for me. |
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|
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-- |
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Walter Dnes <waltdnes@××××××××.org> |
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I don't run "desktop environments"; I run useful applications |
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