Technologically there’s more to it of course (if you’re interested, learn more here), but the long and short of it is that Ambient Occlusion increases the realism and fidelity of a scene by calculating the occlusion of light. The AO technique used and the quality of the implementation affect the level of accuracy of the shadowing, and whether new shadows are formed when the level of occlusion is low. In short, AO adds contact shadows where two surfaces or objects meet, and where an object blocks light from reaching another nearby game element. NVIDIA GameWorks Technologies: HBAO+, TXAA, Dynamic Fur, and PhysX TurbulenceĪmbient Occlusion (AO) will be familiar to most gamers due to its frequent use in recent titles, and the ability to add AO automatically to many more games through the NVIDIA Control Panel. Internet connection required for activation. Internet: Broadband connection and service required for Multiplayer Connectivity.Video:NVIDIA GeForce GTS 450 or better (NVIDIA GeForce GTX 760 4GB).OS: Windows 7 64-Bit / Windows 8 64-Bit.Note while 6GB of RAM was previously required, this has since been lowered to 4GB. But before we go into further detail, be sure to go over the system requirements detailed below (recommended requirements are in brackets). These updates are further bolstered by the addition of advanced NVIDIA GameWorks technologies, high-resolution PC textures, and support for 4K gaming resolutions. Headline features such as DirectX 11 tessellation, Sub-D, and HDR lighting make the greatest impact, while upgrades like the Umbra 3 renderer improve performance and efficiency. Infinity Ward has again used its proprietary engine to build Ghosts, and as with previous titles has introduced a multitude of upgrades that enhance visual fidelity.

We’ll also offer recommendations for game settings, and share some advanced tweaks that’ll help you get the most from your system, and the game. In this article we’ll examine the new technology, demonstrate how it enhances Call of Duty: Ghosts, and measure its performance impact on the game. Graphically, Call of Duty has taken its biggest leap in some time, with an upgraded engine and the integration of new, advanced technology from NVIDIA. Boasting a new four-player co-op Extinction mode, Squads mode, female soldiers, peripheral vision when aiming down sniper rifle sights, and more, the game offers some enticing new goodies for veterans and new players alike. Call of Duty: Ghosts is Infinity Ward's latest entry in the long-running first-person shooter series.

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