بحث و تبادل نظر درباره PhysX و Havoc

[rezalaghaian]

شاید یه کم دیر باشه اما از این قضیه به راحتی نمیشه راحت گذشت این تاپیک رو زدم تا بیشتر در مورد این دو پردازشگر بحث بشه و البته اینکه هدف از ارائه اینها چی بوده خوشحال میشم دوستان هم همکاری کنند




انودیا همچنان در تلاش ساپورت PhysX رو روی کارتهایATI Radeon می باشد (http://www.tgdaily.com/html_tmp/content-view-38283-135.html)

[rezalaghaian]

http://pnu-club.com/imported/2011/01/844.jpg


NVIDIA از PhysX بعنوان یک ماشین powerful برای بهبود عملکرد کارت گرافیک و Xbox 360 وPlaystation 3 یاد کرده

PhysX روی 150 بازی پشتیبانی شده و ویژگیهای آن به قرار زیر می باشد




Explosions that cause dust and collateral debris
Characters with complex, jointed geometries for more life-like motion and interaction
Spectacular new weapons with incredible effects
Cloth that drapes and tears naturally
Dense smoke & fog that billow around objects in motion

[rezalaghaian]

NVIDIA رسماً کمک خود را برای porting پردازشگر فیزیک روی کارتهای RADEON اعلام کرده این درحالی است که عکس العمل AMD در مقابل این اقدام بی تفاوت می باشد

همچنین انودیا از عرضه کارت های سری 8 با پشتیبانی از فیزیک خبر می دهد

[rezalaghaian]

It's Physx pack party time (http://www.theinquirer.net/gb/inquirer/news/2008/08/08/dailywibble-08-08-2008)

http://pnu-club.com/imported/mising.jpg

[rezalaghaian]

NVIDIA GPU PhysX Pack Preview

http://pnu-club.com/imported/2011/01/67.png
http://hothardware.com/Articles/NVID...review/?page=1 (http://hothardware.com/Articles/NVIDIA-GPU-PhysX-Pack-Preview/?page=1)

[rezalaghaian]

ا اینجا فهمیدیم که انودیا physx رو رو کارتهای سری GeForce 8, 9 و GTX 200 ساپورت میشوند ولی یک خبر نگران کننده اینکه در تست ها مشخص شده که physx رابطه ای با پردازنده داره...


All CUDA-enabled cards can run PhysX if the shaders support the feature. The drivers are said to also give a performance boost, allowing PhysX applications to run faster. Nvidia said a few weeks ago that, since the physics would be handled by the GPU, the CPU would be available to use for other tasks. Recently made tests have showed that things are not as Nvidia claims, and that the CPU is used more when physics are enabled on a graphics card compared to the physics handled by a PPU.

The guys from news site Fudzilla (http://www.fudzilla.com/) say that they have performed a test with a particle fluid demo from Nvidia to see how a GeForce 8800GT card would perform against a PPU card from Ageia. The test revealed that the graphics performance of the GeForce card is twice as that of the Ageia card. This result is not surprising at all, since Nvidia claims that the performance is highly boosted when the PhysX are enabled on its cards.

[rezalaghaian]

NVIDIA PhysX System driver 8.08.01


Download NVIDIA PhysX System Software, this update is compatible with AGEIA PhysX processors and software runtimes.


http://pnu-club.com/imported/mising.jpgThis driver Supports all AGEIA PhysX Processors and GeForce PhysX. This driver will allow you to select and dedicate a GPU to PhysX as well.



Adds support for NVIDIA PhysX on GeForce 9800 GTX, GeForce GTX 280, and GeForce GTX 260 GPUs, including SLI configurations.
Experience GPU PhysX acceleration today by downloading the Unreal Tournament 3 PhysX Mod Pack.
Supports AGEIA PhysX processors and software runtimes (no change to PPU support).
Supports the following PhysX runtime engines: 2.8.1, 2.8.0, 2.7.4, 2.7.3, 2.7.2, 2.7.1, 2.7.0, 2.6.4, 2.6.3, 2.6.2, 2.6.1, 2.6.0, 2.5.1, 2.5.0, 2.4.4, 2.4.1, 2.4.0, 2.3.3, 2.3.2, 2.3.1
Includes the latest PhysX runtimes used in the latest game titles
http://downloads.guru3d.com/download...5513adf7c449c6 (http://downloads.guru3d.com/downloadget.php?id=2029&file=4&evp=478dc045a416e3ea9a5513adf7c449c6)

[rezalaghaian]

Delivering true-to-life gaming reality
و بالاخره خود AMD درباره گرافیک های ATi و PhysX روی اونها صحبت کرد

جزییات رو اینجا ببینید
http://ati.amd.com/technology/crossf...ics/index.html (http://ati.amd.com/technology/crossfire/physics/index.html)
خلاصش اینکه
میتونید دوتا گرافیک رو Cross Fire کنید و سپس یه کارت سومی رو هم به عنوان موتور Physx اضافه کنید !!!!!!