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PlayStation 4

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The PlayStation 4, often called the PS4, is a home video game console.

PlayStation 4 logo and wordmark
PlayStation 4 logo and wordmark

It was created by Sony Interactive Entertainment. This machine belongs to the eighth generation of video game consoles. It competes directly with Microsoft's Xbox One and Nintendo's Wii U and Switch. The PS4 matters because it changed how gamers interact with each other. Sony focused heavily on social features and digital integration. This helped the console become one of the most successful systems in history.

The PlayStation 4. (9021900367)
The PlayStation 4. (9021900367)

To understand how the PS4 works, we must look at its internal hardware. The console uses an Accelerated Processing Unit, or APU, developed by AMD. This single chip combines several vital components into one unit. It includes a central processing unit (CPU) and a graphics processing unit (GPU). The CPU acts as the brain of the system. It uses two 28 nm quad-core Jaguar modules. These modules provide eight 64-bit x86-64 cores in total. Seven of these cores are available for game developers to use. The GPU handles the visual rendering of the game. It uses 18 compute units to reach a peak performance of 1.84 teraflops.

Beyond the main processor, the PS4 relies on several other specialized parts. It uses 8 GB of GDDR5 memory for high-speed data access. This is 16 times the amount of RAM found in the PlayStation 3. The memory can run at a maximum clock frequency of 2.75 GHz. This provides a memory bandwidth of 176 GB/s. The system also includes secondary custom chips for background tasks. These chips manage downloading, uploading, and social gameplay features. This allows these tasks to run while you are playing a game. An audio module supports in-game chat and many audio streams. The console also features a hardware zlib decompression module. This helps the system process data more efficiently during gameplay.

Sony released different versions of the hardware over time to meet different needs. The original model was the standard version released in late 2013. In September 2016, Sony introduced a smaller, refreshed version called the "Slim." This model had a smaller form factor than the original. At the same time, Sony released the PlayStation 4 Pro. The Pro is a high-end version designed for better performance. It features an upgraded GPU and a higher CPU clock rate. This allows it to support 4K resolution in supported games. All these models remain compatible with the same software library.

PlayStation 4 Slim 8504
PlayStation 4 Slim 8504
Sony-PlayStation4-Pro-Console-FL
Sony-PlayStation4-Pro-Console-FL

The history of the PS4 began much earlier than its release date. Lead architect Mark Cerny started development as early as 2008. Sony wanted to avoid the production delays that affected the PlayStation 3. In 2012, Sony began shipping development kits to game creators. These kits were known as "Orbis." They consisted of modified PCs running the AMD APU chipset. Sony officially announced the console in February 2013 in New York City. This event was called PlayStation Meeting 2013. It showcased real-time footage of games and technical demonstrations. The console finally launched in North America on November 15, 2013. It arrived in Japan on February 22, 2014, at a price of ¥39,980.

The PS4's success is reflected in its massive sales numbers. By October 2019, it was the second best-selling PlayStation console ever. Only the PlayStation 2 has sold more units. The console's popularity helped Sony lead global console sales. Sony even expanded into the Chinese market in May 2014. This was a major move because of the market's enormous size. Even as the PlayStation 5 launched in November 2020, the PS4 remained relevant. A global chip shortage between 2020 and 2023 actually kept production going. This helped Sony meet the high demand for its newer hardware.

Users interact with the system primarily through the DualShock 4 controller.

DualShock 4
DualShock 4

This controller was redesigned to be more comfortable and functional. It features updated analog sticks with concave tops for better grip. The hand grips are thicker and have a microtextured surface. A major new addition is the integrated touchpad. This touchpad can sense up to two simultaneous touch presses. It can also be pressed down like a button. The controller also includes a "Share" button for social interaction. This button allows users to stream gameplay or take screenshots easily. It also features an internal speaker and a motion tracking system. You can even use "Remote Play" to play your games on a PlayStation Vita. This connects the console to other mobile devices and services.

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🖼️ Images & Media (9)
File:PlayStation 4 logo and wordmark.svg
PlayStation 4 logo and wordmark.svg
File:The PlayStation 4. (9021900367).jpg
The PlayStation 4. (9021900367).jpg
File:DualShock 4.jpg
DualShock 4.jpg
File:Sony-PlayStation-4-Camera-Mk1.jpg
Sony-PlayStation-4-Camera-Mk1.jpg
File:Sony-PlayStation-4-PSVR-Headset-Mk1-FL.jpg
Sony-PlayStation-4-PSVR-Headset-Mk1-FL.jpg
File:PlayStation-Vita-1101-FL.jpg
PlayStation-Vita-1101-FL.jpg
File:PlayStation 4 Slim 8504.jpg
PlayStation 4 Slim 8504.jpg
File:Sony-PlayStation4-Pro-Console-FL.jpg
Sony-PlayStation4-Pro-Console-FL.jpg
File:AMD@16nm@Jaguar Polaris@Neo@Playstation 4 Pro@CXD90044GB Stack-DSC08867-DSC08882 - ZS-retouched (28006779559).jpg
AMD@16nm@Jaguar Polaris@Neo@Playstation 4...
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