Portal 2 minimum requirements for Windows assume having at least Windows 7 / Vista / XP operating system. Your processor should be 3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher) or a more powerful one. The minimum RAM requirement is 2 GB. As for a graphics card, it should be Video card must be 128 MB or more and with support for Pixel Shader 2.0b (ATI Radeon X800 or higher / NVIDIA GeForce 7600 or higher / Intel HD Graphics 2000 or higher)., and it should support Direct X Version 9.0c. You also have to have 8 GB free disk space to install the game.
As for Mac OS, Portal 2 requirements here start with MAC OS X 10.6.7 or higher operating system. Processor needs to be at least Intel Core Duo (2GHz ). 2 GB of RAM is required. Your graphics card should be ATI Radeon 2400 or higher / NVIDIA 8600M or higher / Intel HD Graphics 3000. Finally, the game needs 8 GB of free disk space.
At least 8 GB of disk space is required to install Portal 2 on your PC.
What graphics card do I need for Portal 2?
You need Video card must be 128 MB or more and with support for Pixel Shader 2.0b (ATI Radeon X800 or higher / NVIDIA GeForce 7600 or higher / Intel HD Graphics 2000 or higher). or more powerful video card.
What version of Windows can I use to play Portal 2?
Windows 7 / Vista / XP or newer.
What DirectX do I need to run Portal 2?
Version 9.0c or greater is necessary for this game.
Can I run Portal 2 on my laptop?
Yes, as long as it meets minimum requirements above.
Can I play Portal 2 on my Mac?
Yes, Portal 2 supports Mac if it meets the following minimum requirements: