Difference between revisions of "Glossary:PhysX"
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(→Latest version: after two days of navel gazing and head banging, I think I got the most straightforwardly correct wording that implicitly satisfies the question: why did nvidia split the installer, and what the hell was even the criterium.) |
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==Latest version== | ==Latest version== | ||
− | + | There are two releases of the PhysX driver that should be installed: | |
+ | * [http://www.nvidia.com/object/physx_system_software.html NVIDIA PhysX System Software] for games built on any runtime version that supports GPU acceleration{{note|The PhysX SDK ''version'' an application was developed with is the only thing to matter here, not whether advanced hardware effects are or were actually used or not.}} | ||
+ | * [http://www.nvidia.com/object/physx-9.13.0604-legacy-driver.html PhysX Legacy System Software] for all the others, generally found up to ~2008 (using version 2.7.2 or before 2.7.1) | ||
+ | <!-- It'd be great to call/hint the later as "AGEIA driver" for simplicity, but it is not. Nvidia did retrofit CUDA all the way down to 2.7.1 (so it's not just a matter of "before and after" their purchase), and there's nothing PPU-related inside any of the installers. --> | ||
− | If you are using an Nvidia graphics card | + | If you are using an Nvidia graphics card the first package may be already included with the drivers. |
==PhysX v2.5.2 compatibility== | ==PhysX v2.5.2 compatibility== |
Revision as of 02:56, 16 February 2023
Developers | |
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Nvidia Corporation | |
Key points
- Used by many games for physics effects.
- Hardware acceleration is possible through Nvidia graphics cards in supported games.
- List of games that support Nvidia PhysX
Latest version
There are two releases of the PhysX driver that should be installed:
- NVIDIA PhysX System Software for games built on any runtime version that supports GPU acceleration[Note 1]
- PhysX Legacy System Software for all the others, generally found up to ~2008 (using version 2.7.2 or before 2.7.1)
If you are using an Nvidia graphics card the first package may be already included with the drivers.
PhysX v2.5.2 compatibility
- The NVIDIA PhysX Legacy System Software does not include v2.5.2; this is known to affect Infernal and The Void but there may be other affected games.
Download missing DLLs[citation needed] |
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Secondary PhysX card with an AMD/ATI video card
- Nvidia only allows a secondary Nvidia card to be used for PhysX if the primary card is also an Nvidia card, or since 372.70 if a monitor is reported attached to it.[1]
- Requirements:
- Windows 7 or Windows XP/Windows 2003 (Windows Vista will not work)
- AMD/ATI GPU used for your primary display
- NVIDIA GPU that support hardware accelerated PhysX (series 8 and newer, with a minimum of 32 cores and 256 MB of video memory)
Install necessary files[2] |
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Notes
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Issues fixed
"The program cannot start because PhysXLoader.dll is missing from your computer" error at launch
Install latest versions of the PhysX System Software |
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Games prefer private own libraries to system ones
- This only applies to pre-2.8.4 PhysX games[3]
Kill local hack[4] |
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Notes
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Delete/move/rename PhysXCore.dll , usually found in game executable directory
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Notes
- ↑ The PhysX SDK version an application was developed with is the only thing to matter here, not whether advanced hardware effects are or were actually used or not.