Raspberry Pi 5 4GB powered by a 64-bit quad-core Arm Cortex-A76 processor running at 2.4GHz, features a more powerful graphics processor, the VideoCore VII GPU, available with 4GB or 8GB of LPDDR4X-4267 SDRAM, PCI Express 2.0 interface, etc., It was released on October 23, 2023, features a number of significant improvements over its predecessor, the Raspberry Pi 4.

Features: 

Faster processor: The Raspberry Pi 5 is powered by a 64-bit quad-core Arm Cortex-A76 processor running at 2.4GHz. This is a significant upgrade over the Raspberry Pi 4's quad-core Arm Cortex-A72 processor running at 1.5GHz, and it results in a significant performance boost.

More powerful graphics: The Raspberry Pi 5 also features a more powerful graphics processor, the VideoCore VII GPU. This GPU is clocked at 800MHz, and it offers up to 2x the performance of the VideoCore VI GPU in the Raspberry Pi 4.

More RAM: The Raspberry Pi 5 is available with 4GB or 8GB of LPDDR4X-4267 SDRAM. This is more than enough RAM for most tasks, and it will allow you to run multiple applications simultaneously without any slowdown.

Dual 4K display output: The Raspberry Pi 5 can now drive two 4K displays simultaneously at 60Hz. This is a huge improvement over the Raspberry Pi 4, which could only drive a single 4K display at 60Hz.

Improved camera support: The Raspberry Pi 5 features a rearchitected Raspberry Pi Image Signal Processor (ISP). This new ISP offers improved image quality and support for a wider range of camera sensors.

Faster USB speeds: The Raspberry Pi 5 features two USB 3.0 ports and two USB 2.0 ports. The USB 3.0 ports offer up to 10x the speed of the USB 2.0 ports, so you can transfer data to and from external storage devices much faster.

PCI Express 2.0 support: For the first time, the Raspberry Pi 5 features a PCI Express 2.0 interface. This allows you to connect high-bandwidth peripherals, such as SSDs and graphics cards, to the Raspberry Pi.

Here are some of the things you can do with a Raspberry Pi 5 4GB:

Run a desktop operating system: The Raspberry Pi 5 can run a variety of desktop operating systems, including Ubuntu, Fedora, and Raspberry Pi OS. This allows you to use the Raspberry Pi as a regular computer, complete with a graphical user interface and all the applications you need.

Host a website or server: The Raspberry Pi 5 can be used to host a website or server. This is a great way to get started with web development or to set up your own home server.

Play games: The Raspberry Pi 5 is capable of playing a variety of games, including both retro games and modern games. You can also use the Raspberry Pi to build your own arcade cabinets or other gaming devices.

Create a home automation system: The Raspberry Pi 5 can be used to create a home automation system. This allows you to control your lights, appliances, and other devices remotely.

Learn to code: The Raspberry Pi, latest and greatest version of the Raspberry Pi mini-computer is a great platform for learning to code. There are many resources available online and in libraries that can teach you how to code in Python, C++, and other languages.