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Modern Warfare 2 (MW2)
How to Turn on FidelityFX CAS? | What Does Fidelity FX CAS Do?
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The Fidelity FX Cas is an upscaling feature that improves visual performance and increases frame rates in Modern Warfare 2. To learn more about the Fidelity FX Cas, how to turn it on, and its features, read on!
List of Contents
What Does FidelityFX Cas Do?
Optimizes Visual Performance and Increases Frame Rates
FidelityFX Cas is an upscaling feature in Modern Warfare 2 that optimizes visual performance and increases frame rates by sharpening pixel levels. This feature is best use in high fidelity games such as MW2 as it requires high resolutions and fast frame rates to maximize the game's features.
FidelityFX Suite's Development Tools
The following is a list of game development tools featured in the FidelityFX suite:
| FidelityFX Suite Development Tools |
|---|
|
|
How to Turn on FidelityFX Cas and Best Graphic Settings
Best Graphics Settings and How to Turn on Fidelity FX Cas
To improve game graphics and turn on the Fidelity FX Cas, follow the indicated steps below:
| Step | |
|---|---|
| 1 |  Go to the Settings Tab in the Main Menu and click on graphics. |
| 2 |  Turn on the on-demand texture streaming option. Turning this on will provide more color details in-game as high quality textures will be downloaded while playing the game. |
| 3 |  Set the allocated texture cache size depending on the available VRAM usage of your hard drive. |
| 4 |  Turn off the world motion blur function under the Post Processing Effects section. This removes blurring for moving objects, making it easier to spot enemies or objectives. |
| 5 |  Also turn off the weapon motion blur option as this can be a distracting aspect during gunfights. |
| 6 |  Set the Film grain option to 0 to optimize the visual noise applied in-game. |
| 7 |  Turn on or choose the FidelityFX Cas option and set the strength to 100. This will improve overall visual performance and increase frame rates. |
Call of Duty: Modern Warfare 2 (MW2) Related Guides
All Tips & Tricks
Author
Call of Duty: Modern Warfare 2 (MW2) Walkthrough & Guides Wiki
How to Turn on FidelityFX CAS? | What Does Fidelity FX CAS Do?
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setting at 100 doesn't increase frames. I've tested it on multiple PC's. dropping it to 75 or 50 will give boosts.