How Many GB is MW3? A Guide for Gamers

If you’re a gamer, chances are you’ve heard about Call of Duty: Modern Warfare 3 (MW3). This first-person shooter game has been around for almost a decade and is one of the most popular titles in the Call of Duty franchise. But if you’re new to MW3 or just want to know more about it, you may be wondering how much storage space it takes up on your console or PC. In this article, we’ll take a closer look at the file size of MW3 and provide some insights into why it’s so large.

First, let’s start with the basics. Call of Duty: Modern Warfare 3 was released in November 2011 for Xbox 360, PlayStation 3, and Windows PC. The game features a single-player campaign, as well as various multiplayer modes and modes of customization. As of now, the file size for MW3 on Xbox 360 is about 48 GB, while on PlayStation 3 it’s approximately 51 GB. On Windows PC, the game requires a minimum of 8 GB of RAM and 32 GB of hard drive space.

So why is MW3 so large? Well, there are a few reasons for this. Firstly, the game features stunning graphics and animations that require a lot of processing power. The game also includes various sound effects, music, and other audio files that add to the immersive experience. Secondly, MW3 is a very complex game with a lot of different elements and features. It includes multiple maps, weapons, characters, and modes, all of which require their own data files. Finally, the game also includes online features that allow players to connect with each other and play multiplayer games, which also require additional data files.

Despite its large file size, MW3 is a highly enjoyable and immersive game that offers hours of entertainment for gamers. If you’re thinking about buying or downloading the game, it’s important to make sure you have enough storage space on your console or PC before doing so. You may also want to consider using an external hard drive if you’re running low on space.


  1. How much storage space does MW3 require on Xbox 360?
    MW3 requires approximately 48 GB of storage space on Xbox 360.
  2. Is there a difference in file size between Xbox 360 and PlayStation 3 versions of MW3?
    Yes, the file size for MW3 on Xbox 360 is about 48 GB, while on PlayStation 3 it’s approximately 51 GB.
  3. Do I need an external hard drive to play MW3?
    It depends on how much storage space you have available on your console or PC. If you’re running low on space, using an external hard drive may be a good option.
  4. How long does it take to download MW3?
    The download time for MW3 will depend on the speed of your internet connection and the size of your console or PC’s hard drive. It may take several hours to download the game, especially if you have a slow internet connection.

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