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Intel Core i5-12400F 12th Generation Desktop Processor vs HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen

Updated August 2026The Intel Core i5-12400F offers superior performance and modern technology, while the HP FAST EliteDesk 800 G3 SFF PC provides a complete and budget-friendly solution.

The Intel Core i5-12400F offers superior performance and modern technology, while the HP FAST EliteDesk 800 G3 SFF PC provides a complete and budget-friendly solution.

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

Performance

i5-12400F has advanced architecture and PCIe 5.0 support.

Technology

i5-12400F is part of the latest 12th generation.

Efficiency

i5-12400F offers better power efficiency.

Why HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen is better

Price

HP PC is cheaper at £139.99.

Memory

HP PC includes 16GB of RAM.

OS Included

HP PC comes with Windows 11 Pro pre-installed.

Overall score

Intel Core i5-12400F 12th Generation Desktop Processor
85
HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen
75

Specifications

SpecIntel Core i5-12400F 12th Generation Desktop ProcessorHP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen
ProcessorIntel Core i5-12400FIntel Core i7 6th Gen
Base Frequency2.5 GHzup to 4.00 GHz
Cores64
RAMN/A16GB DDR3
StorageN/A512GB/1TB SSD

Dimension comparison

Intel Core i5-12400F 12th Generation Desktop ProcessorHP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen

Performance Comparison

When it comes to raw performance, the Intel Core i5-12400F outshines the HP FAST EliteDesk 800 G3 SFF PC. The i5-12400F boasts a base frequency of 2.5 GHz, while the older i7 6th Generation in the HP PC can reach speeds up to 4.00 GHz. However, the i5 processor is part of Intel's 12th generation, incorporating advancements in technology that enhance efficiency and multitasking capabilities. The HP desktop offers 4 cores, which might initially seem competitive, but the architectural improvements and support for PCIe 5.0 and 4.0 in the i5-12400F can lead to superior performance in modern applications.

Price Analysis

In terms of price, the HP FAST EliteDesk 800 G3 SFF PC is more affordable at £139.99 compared to the Intel Core i5-12400F, which is priced at £148.87. This makes the HP PC an attractive option for those looking for a budget-friendly solution without compromising too much on performance. However, it's essential to consider that the i5-12400F is a standalone processor, while the HP is a complete system. Thus, while the initial investment in the HP is lower, long-term value may favour the newer Intel processor, especially for tasks demanding higher processing power.

Memory and Storage

The HP FAST EliteDesk 800 G3 SFF PC comes with 16GB of DDR3 RAM, providing ample memory for multitasking and running multiple applications simultaneously. In contrast, the Intel Core i5-12400F does not include RAM, indicating that users will need to invest in additional components to build a complete system. Moreover, the HP desktop offers options for either 512GB or 1TB of SSD storage, ensuring quick boot times and efficient access to files. The combination of high RAM and fast storage in the HP PC makes it suitable for users who require a reliable desktop for everyday tasks.

Operating System

The HP FAST EliteDesk 800 G3 SFF PC runs on Windows 11 Pro, giving users access to the latest features and security enhancements. This modern operating system supports various applications and provides a sleek user interface that can improve productivity. On the other hand, the Intel Core i5-12400F does not come bundled with an operating system, meaning users will need to install one separately. For those looking for a ready-to-use system, the HP PC is the more convenient option, while the i5-12400F may appeal to tech enthusiasts wanting to customise their setup.

Connectivity Options

Connectivity is another area where the HP FAST EliteDesk 800 G3 SFF PC excels. It includes a USB WiFi adapter for reliable wireless internet access, which is essential for users who need to connect to the internet without cables. The desktop also features Display and VGA ports, accommodating various monitor configurations and enhancing its versatility. In contrast, the Intel Core i5-12400F does not provide built-in connectivity options or peripherals, as it is purely a processor. For users prioritising wireless connectivity and multiple display setups, the HP offering is clearly the better choice.

Form Factor and Design

The HP FAST EliteDesk 800 G3 SFF PC features a compact Small Form Factor (SFF) design, making it an excellent choice for those with limited desk space. This design does not compromise performance, allowing it to deliver full desktop capabilities while saving space. The Intel Core i5-12400F, being a processor, does not have a physical form factor or design elements to compare. Users seeking a sleek and space-efficient desktop will find the HP model aligns perfectly with their needs.

Brand Reputation

Both Intel and HP are established brands in the tech industry, known for producing reliable and high-quality products. Intel is renowned for its cutting-edge processors that power a wide range of computing devices. The i5-12400F is a testament to this reputation, featuring the latest technology advancements. HP, on the other hand, is well-regarded for its comprehensive desktop solutions, exemplified by the EliteDesk 800 G3 SFF PC. The choice between these brands may come down to personal preference and the specific use case, but both deliver dependable products.

Which should you buy?

Deciding between the Intel Core i5-12400F and the HP FAST EliteDesk 800 G3 SFF PC ultimately hinges on your needs and preferences. If you require a complete, ready-to-use system with substantial memory and storage, the HP PC at £139.99 offers excellent value. However, if you are looking for cutting-edge performance and the ability to build a custom setup, investing in the Intel Core i5-12400F for £148.87 may be the better option. The i5-12400F's modern technology and efficiency improvements provide long-term benefits, while the HP’s convenience and affordability cater well to everyday users.

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Intel Core i5-12400F 12th Generation Desktop Processor vs HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen | versusfinder