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Intel Core i5-12400F 12th Generation Desktop Processor vs Optiplex Intel i5 2400 16GB RAM 256GB NGFF SSD WiFi Windows 11 Desktop PC 22-inc

Updated August 2026The Intel Core i5-12400F offers superior performance and upgradeability, making it the better choice for power users. The Optiplex Intel i5 2400 is a practical all-in-one solution for everyday tasks.

The Intel Core i5-12400F offers superior performance and upgradeability, making it the better choice for power users. The Optiplex Intel i5 2400 is a practical all-in-one solution for everyday tasks.

Why Intel Core i5-12400F 12th Generation Desktop Processor is better

Performance

Higher base frequency and advanced architecture.

Upgradeability

Supports latest hardware technologies.

Target Audience

Ideal for gamers and tech enthusiasts.

Why Optiplex Intel i5 2400 16GB RAM 256GB NGFF SSD WiFi Windows 11 Desktop PC 22-inc is better

Convenience

Includes monitor and peripherals.

Pre-installed OS

Comes with Windows 11.

Design

Modern case with efficient cooling.

Overall score

Intel Core i5-12400F 12th Generation Desktop Processor
85
Optiplex Intel i5 2400 16GB RAM 256GB NGFF SSD WiFi Windows 11 Desktop PC 22-inc
70

Specifications

SpecIntel Core i5-12400F 12th Generation Desktop ProcessorOptiplex Intel i5 2400 16GB RAM 256GB NGFF SSD WiFi Windows 11 Desktop PC 22-inc
Base Frequency2.5 GHz3.1 GHz
RAMN/A16GB DDR3
StorageN/A256GB NGFF SSD
Socket TypeLGA1700LGA1155
PCIe Support5.0 and 4.0N/A
WarrantyN/A1 Year

Dimension comparison

Intel Core i5-12400F 12th Generation Desktop ProcessorOptiplex Intel i5 2400 16GB RAM 256GB NGFF SSD WiFi Windows 11 Desktop PC 22-inc

Overview of the Products

The Intel Core i5-12400F 12th Generation Desktop Processor is a powerful CPU priced at £148.87, while the Optiplex Intel i5 2400 desktop PC is available for £179.00. Each product caters to different user needs: one focuses on raw processing power, while the other provides an all-in-one desktop solution with additional features.

The Intel processor boasts impressive specs, including a base frequency of 2.5 GHz and support for PCIe 5.0 and 4.0, making it a strong contender for gaming and productivity tasks. Conversely, the Optiplex desktop comes with 16GB of DDR3 RAM and a 256GB NGFF SSD, making it suitable for multitasking and efficient data management, especially for everyday computing needs.

Performance

In terms of performance, the Intel Core i5-12400F is built for speed, with a base frequency of 2.5 GHz, which can significantly enhance computing tasks. This processor is part of Intel's 12th generation, known for its advanced architecture and efficiency.

On the other hand, the Optiplex Intel i5 2400, while older, still offers decent performance for general tasks. However, its capabilities are somewhat limited compared to the i5-12400F. The combination of 16GB RAM and a 256GB SSD in the Optiplex allows for smooth multitasking but pales in comparison to the latest technology found in the i5-12400F.

Design and Build Quality

The Intel Core i5-12400F is a standalone processor, which means its design quality is less about aesthetics and more about functionality and compatibility with modern motherboards that can support its LGA1700 socket. This flexibility allows users to build a custom system tailored to their specific performance needs.

In contrast, the Optiplex Intel i5 2400 is housed in a cutting-edge V100 Office case designed for efficient cooling and modern aesthetics. This PC not only looks appealing but also includes a 22-inch refurbished Grade A monitor and comes bundled with a new keyboard and mouse. This all-in-one design offers a convenient setup right out of the box, appealing to users who prefer a ready-to-use system.

Upgradeability

The Intel Core i5-12400F offers excellent upgradeability due to its compatibility with the latest hardware technologies. Users can easily upgrade their systems by replacing other components, such as RAM or GPU, to improve performance further.

On the other hand, the Optiplex Intel i5 2400, being a pre-built desktop system, may have more limited upgrade options. While it includes 16GB of RAM, which is adequate for many tasks, the older architecture of the i5 2400 may restrict future enhancements. Users seeking cutting-edge performance may find this a drawback, as they might need to replace the entire system for significant upgrades.

Software and Usability

The Intel Core i5-12400F does not come with any pre-installed software, allowing users the freedom to choose their operating system and applications. This can be an advantage for tech-savvy individuals who want to optimise their setup according to personal preferences.

In contrast, the Optiplex Intel i5 2400 comes pre-installed with Windows 11, which ensures that users have immediate access to the latest software features and security updates. This makes it an attractive option for those who prefer an out-of-the-box solution that requires minimal setup.

Price Comparison

The Intel Core i5-12400F is presently priced at £148.87, making it a cost-effective option for users looking to build or upgrade their systems. This price reflects its advanced technology and performance capabilities, providing good value for gamers and professionals alike.

On the other hand, the Optiplex Intel i5 2400 is slightly more expensive at £179.00. Though it includes additional peripherals and a monitor, those looking for pure processing power may find the extra cost less justifiable compared to the standalone processor. The added convenience and bundled items might appeal to users who value an all-in-one solution over raw performance.

Target Audience

The Intel Core i5-12400F is ideal for gamers, content creators, and tech enthusiasts who desire high performance and the latest technology. Its powerful specs and upgrade potential cater to those looking to build a future-proof system capable of handling demanding applications.

Conversely, the Optiplex Intel i5 2400 targets everyday users and professionals who need a reliable and efficient desktop for standard office tasks, web browsing, and multimedia consumption. The inclusion of a monitor and peripherals makes it a practical choice for users seeking a complete package without the hassle of assembly.

Which should you buy?

Choosing between the Intel Core i5-12400F and the Optiplex Intel i5 2400 ultimately depends on your specific needs. If you prioritise cutting-edge performance and the ability to upgrade, the Intel Core i5-12400F is the clear winner at £148.87. However, if you prefer an all-in-one solution with Windows 11 and additional peripherals, the Optiplex Intel i5 2400 at £179.00 offers convenience and practicality for everyday use. Assess your requirements carefully to make the best choice for your computing needs.

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Intel Core i5-12400F 12th Generation Desktop Processor vs Optiplex Intel i5 2400 16GB RAM 256GB NGFF SSD WiFi Windows 11 Desktop PC 22-inc | versusfinder