Multimedia and Networking Benchmarks
We ran all the configurations through a set of encoding benchmarks. We used chapter 9 from The Sum of All Fears, with a target quality of 75% and without audio. This does a single-pass encode that results in reasonable quality at the cost of file size. We also ran a multi-pass encode of a 30-second commercial, with a target size of 5 MB and with audio. The original video is 30 MB in size, and AutoGK makes three passes: a compression test, an initial pass, and the final pass. For larger files, the compression test scans segments of the video, so it isn't a full pass. With this small file, it ends up simply doing three full passes.
We didn't bother including results for each configuration, since the different graphics cards have no impact on encoding performance. The small difference in encoding rates is well within the margin of error. This comes as no surprise, since DivX and Xvid are CPU/memory limited and make very little use of the graphics card. In the future, we may see plug-ins that will use the GPU's programmable shaders to help accelerate encoding, but for now, the CPU is the biggest bottleneck. Again, the custom system slightly outperforms the HP DX5150 by 2 to 3%.
As with encoding performance, using a different graphics card has no impact on network performance. We employed our standard testing methodology using the Windows 2000 DDK. A second system, an MSI K8N Neo Platinum with a 3400+ processor, was set to communicate with each system in turn. Traffic was routed through a gigabit Ethernet switch, but that doesn't matter in real world performance scenarios - rarely does sustained network traffic exceed 500 Mb per second.
We ran all the configurations through a set of encoding benchmarks. We used chapter 9 from The Sum of All Fears, with a target quality of 75% and without audio. This does a single-pass encode that results in reasonable quality at the cost of file size. We also ran a multi-pass encode of a 30-second commercial, with a target size of 5 MB and with audio. The original video is 30 MB in size, and AutoGK makes three passes: a compression test, an initial pass, and the final pass. For larger files, the compression test scans segments of the video, so it isn't a full pass. With this small file, it ends up simply doing three full passes.
We didn't bother including results for each configuration, since the different graphics cards have no impact on encoding performance. The small difference in encoding rates is well within the margin of error. This comes as no surprise, since DivX and Xvid are CPU/memory limited and make very little use of the graphics card. In the future, we may see plug-ins that will use the GPU's programmable shaders to help accelerate encoding, but for now, the CPU is the biggest bottleneck. Again, the custom system slightly outperforms the HP DX5150 by 2 to 3%.
As with encoding performance, using a different graphics card has no impact on network performance. We employed our standard testing methodology using the Windows 2000 DDK. A second system, an MSI K8N Neo Platinum with a 3400+ processor, was set to communicate with each system in turn. Traffic was routed through a gigabit Ethernet switch, but that doesn't matter in real world performance scenarios - rarely does sustained network traffic exceed 500 Mb per second.
The networking solution in the nForce 6150 chipset is superior to that in the Xpress 200 chipset. The ATI chipset does better when sending data, but in both cases, it trails the NVIDIA chipset. The flip side is that the HP system has slightly lower CPU usage, which makes sense. Jumbo frames were not enabled in testing, which can result in higher throughput and lower CPU usage. Realistically, servers might benefit from Jumbo frames and higher gigabit Ethernet performance, but most desktop systems don't need to worry about it.
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ozgure - Thursday, February 2, 2006 - link
You have said "Full 5.1 audio is supported with speakers". I couldn't manage to get a sound from line-in port. Are you really sure?? Can you share me howto?bzsetshot - Thursday, December 22, 2005 - link
I standarized my company to this machine almost as soon as it came out and I have not regreted this decision for one second. Ultra stable, ultra flexible and perfect size. It even has integrated RAID!! I highly recommend this machine.trexpesto - Thursday, December 15, 2005 - link
That is so wrong. Or very funny. Can't tell if you are serious == great writing.
:D
JarredWalton - Friday, December 16, 2005 - link
Oh, I'm serious about that. Vista will have a bunch of graphical effects that will actually leverage the power of the GPU. You should be able to drop back to a Windows XP style interface, and technically the DX9 integrated graphics should be able to handle the new UI effects... but then, technically the DX9 IGPs can run all the latest games at reasonable rates. :)mino - Saturday, December 17, 2005 - link
Have you tested it or is it just a guess? Actually many would like to know how high performance is necessary to achieve acceptable performance of aero-glass. Nice theme for a short folow-up article IMHO.JarredWalton - Monday, December 19, 2005 - link
Just a guess, hence the "may" part. What I'm basically saying is worry about Vista when Vista is actually available. If it turns out that the graphical effects don't work well with an IGP, then you can upgrade.Ditiris - Friday, December 16, 2005 - link
I believe the integrated GPU, the X200, supports the 3d Aero Glass theme in Avalon/WPF. So, there shouldn't be any need to upgrade.I don't think this is much of an issue for business users, but home users considering the model might want the eye candy.
Foxbat121 - Thursday, December 15, 2005 - link
I bought a HP a1250n from CC recently. It comes with x2 3800+, 1GB memory, 250GB HDD, 1 16x LightScribe DL DVD Burner and 1 DVD-ROM Drive, meida card reader, 300W PSU, MCE 2005 OS. All for just $799 AR. Upgraded to a 6600GT and plays BF2 and HL2 just fine. I configured a DIY system on NewEgg, and it is around $1,000. When compare OEM system to DIY, please also take into account of OS cost (for your DIY). I know it's not much for OEM, but it will cost you $100+ for MCE or XP Pro legally.Lifted - Thursday, December 15, 2005 - link
Bought one of these a while back to have a user test out and it's working out great. I am ordering another 10 next week, from CDW since they have them in stock, for $850 or so in a bundle with an HP 19" monitor. $599 for the system and $250 for monitor is a great deal, especially considering they both have standard 3 year next day on site support. 4 and 5 year warranties are also available for not too much more.Lifted - Thursday, December 15, 2005 - link
Oh, one odd thing though. I comes with two video ports but the DVI is digital only, meaning no DVI - VGA adapter. So if you want to use two montiors, which IS supported by the on board ATI chip, you have to use one analog monitor and one digital monitor, or buy two analog/digital monitors which cost more. I think they did this to sell the optional PCIe cards. The system is cheap enough though so I'm happy with it.