3D Vision Blog

Neil Schneider from MTBS3D.com is here with another video interview from CES 2010, with Gary Key, Technical Marketing Manager at ASUS. In the video you can learn a bit more about the upcoming 27″ Full HD 3D-capable display from Asus and the already available 3D Vision capable laptop – the G51J 3D. The 27″ ASUS PG276H 3D-ready monitor is expected in late May – early June with a price of about $549-$599, I’m just hoping that this product will not repeat what has happened with the Asus 24″ VG242H 120Hz LCD Monitor that never appeared on the market…

If you are an owner of Acer Aspire 3D AS-5738DG laptop you should know that this mobile computer uses DDD’s TriDef software to provide Stereoscopic 3D support for pictures, video and games, but since it is using a Horizontal Interlaced mode to create the stereoscopic 3D effect you can also use other software. This made me try the Aspire 3D laptop with iZ3D’s driver instead of the bundled TriDef software just to be sure and to check if there will be any significant difference when using one or the other software. You should know that both TriDef Igniton and iZ3D Driver still do not support DirectX 10, although both are working on adding this support and we should have it pretty soon, and as for DX11 it is still too early.

When you install the iZ3D driver you need to setup it to use Interlaced, Horizontal (optimized) mode in order to have it working as it should with the Aspire 3D laptop. You can as well use the normal Horizontal mode, but the Optimized version is supposed to provide a little bit of improvement by doing some minimal vertical anti-aliasing as opposed to just skipping the unneeded lines in normal mode, although the difference it is hardly visible and there seems not to be any significant difference in terms of performance.

The next step was to try a game that is not completely problem free when played in stereoscopic 3D mode and to measure the performance difference by using both programs to see if any of them is better. The game I choose was X-Blades, because it looks quite good in S3D mode and is not too heavy so the Radeon 4570 video card in the Acer laptop could handle it. But at the same time X-Blades also has an issue when HDR is enabled and you try to play in stereoscopic 3D mode that becomes apparent when you move the camera with the mouse around your character. It turned out that the weird “wash out” effect is present with HDR enabled on both iZ3D and TriDef Ignition and then again the performance I got from both solutions was pretty close to each other. When playing X-Blades in normal mode, at maximum details, with no AA at 1368×768 resolution I get average of about 40 fps, but when switching to stereoscopic 3D mode with the help of iZ3D or TriDef Ignition the framerate on both goes to an average of 24 frames per second. There is just a slight difference if you turn the Autofocus function of the iZ3D driver On, resulting in about 2-3 fps drop. Have in mind that these results were achieved with PowerPlay disabled for getting the top performance from the laptop as I described here Optimizing your Aspire 3D Laptop for Best Performance in S3D Mode. The end result from the comparison between the programs that allow you to turn a normal 3D game into a stereoscopic 3D game is that they perform pretty much on par with each other in terms of quality, performance and even features. Of course each of these solutions has its own small advantages, but if you’ve bought an Acer Aspire 3D laptop there is no reason for you to additionally buy a license for iZ3D Driver as you won’t get a significant improvement at this moment. When iZ3D Driver version 2.0 comes out things might get improved, but also don’t forget that DDD’s TriDef is also being updated quite frequently and you can upgrade your Acer Aspire 3D laptop with latest TriDef software for free.

Earlier this month the first 3D Vision compatible laptop – the Asus G51J 3D started appearing on the market and it also seems that in the last few days in Asia the first Acer GD245HQ 3D Vision ready monitors are also starting to become available. This however rises one interesting issue that is related to the 3D Vision drivers that add the support for these products and it seems that there is some confusion going on around with people having trouble and not knowing what drivers to use to make their new hardware work. So here goes a little clarification on the topic…

For ASUS G51J 3D laptops there is a separate 3D vision driver available based on the normal 195.62 driver version. You can find it already available on Nvidia’s website in the drivers download section in a section called 3D Vision ASUS Laptop Driver that is also available in a separate form of CD v1.17.

The situation with the Acer GD245HQ monitor is quite similar and this is making a bit of a confusion. Both the 195.62 and 195.81 drivers for 3D Vision do not offer support for the Acer, you’ll need to download the driver version 195.66 that will add the support for the Acer GD245HQ monitor and this driver is also only available as a full package release.

- To Download NVIDA 3D Vision CD v1.17 driver for Asus Laptop (32/64-bit)…
- To Download NVIDA 3D Vision CD v1.18 driver for Acer Monitor (32/64-bit)…