HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen vs Intel® Core™ i7-12700K Desktop Processor 12
Updated August 2026 — The HP FAST EliteDesk 800 G3 SFF PC is a budget-friendly option for everyday tasks, while the Intel® Core™ i7-12700K offers superior performance for demanding applications.
The HP FAST EliteDesk 800 G3 SFF PC is a budget-friendly option for everyday tasks, while the Intel® Core™ i7-12700K offers superior performance for demanding applications.
Why HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen is better
affordable price
HP is significantly cheaper at £139.99
compact design
HP's small form factor is ideal for limited spaces
ready to use
HP comes pre-installed with Windows 11 Pro
Why Intel® Core™ i7-12700K Desktop Processor 12 is better
higher performance
i7-12700K is designed for high-performance tasks
advanced technology
i7-12700K features Intel Turbo Boost Max Technology 3.0
overclocking support
i7-12700K allows for performance overclocking
Overall score
Specifications
| Spec | HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen | Intel® Core™ i7-12700K Desktop Processor 12 |
|---|---|---|
| Processor | Intel Core i7 6th Gen | Intel Core i7-12700K |
| RAM | 16GB DDR3 | N/A |
| Storage | 512GB/1TB SSD | N/A |
| Operating System | Windows 11 Pro | N/A |
| Turbo Boost | No | Yes |
Dimension comparison
Overview of the HP FAST EliteDesk 800 G3 SFF PC
The HP FAST EliteDesk 800 G3 SFF PC is a refurbished desktop that features an Intel Core i7 6th Generation processor, making it a strong contender for users seeking reliable performance. Priced at £139.99, it offers significant value for basic to moderate computing needs. With a compact design, it is well-suited for office or home environments, providing both power and efficiency in a small form factor.
This desktop is equipped with a 4-core processor that can reach speeds of up to 4.00GHz, enabling smooth multitasking and handling of various applications. Accompanied by 16GB of DDR3 RAM, it allows users to run multiple programmes simultaneously without any noticeable slowdown. The device also supports fast storage solutions with options for 512GB or 1TB SSD, enhancing its overall responsiveness, making it a solid choice for everyday tasks.
Performance Capabilities
In terms of performance, the HP FAST EliteDesk 800 G3 SFF PC is designed to handle a variety of tasks efficiently. With its Intel Core i7 6th Gen processor and 16GB of RAM, users can expect robust performance for typical office applications, web browsing, and media consumption. The ability to achieve speeds of up to 4.00GHz ensures that the system can respond quickly to user commands and manage demanding workloads.
In contrast, the Intel® Core™ i7-12700K Desktop Processor 12, priced at £263.99, offers significantly enhanced performance capabilities. Featuring a 12th Gen architecture, it includes advanced technologies such as Intel Turbo Boost Max Technology 3.0, which further optimises performance. This processor is particularly aimed at enthusiasts and serious creators, indicating a target market focused on high-performance gaming and demanding content creation tasks.
Design and Form Factor
The design of the HP FAST EliteDesk 800 G3 SFF PC is compact and practical, making it an excellent choice for environments with limited space. Its small form factor allows for easy placement in various settings, whether on a desk or a small workstation. This design does not compromise on performance, providing full desktop capabilities in a smaller package.
On the other hand, the Intel® Core™ i7-12700K is a standalone processor, meaning it needs to be installed in a compatible motherboard to function. While it does not have a dedicated form factor, it is designed to fit into the 600 series chipset motherboards, allowing for more customisation in terms of overall system design. This might appeal to users who prefer to build a tailored desktop experience but requires additional investment in components.
Storage and Memory Options
Storage and memory are critical factors in determining the performance of any computing device. The HP FAST EliteDesk 800 G3 SFF PC offers either 512GB or 1TB SSD options, ensuring that users can select a storage capacity that meets their needs. The benefits of SSD storage include faster boot times and improved access to files, which contribute to smoother overall operation and efficiency.
Conversely, the Intel® Core™ i7-12700K does not come with any pre-defined storage or memory options, as it is solely a processor. However, it supports advanced configurations when paired with high-speed RAM and SSDs, which can significantly boost performance for gaming and intensive tasks. Users must consider the additional costs involved in acquiring these components when opting for this processor.
Connectivity and Compatibility
Connectivity is another area where the HP FAST EliteDesk 800 G3 SFF PC excels. It comes with a 150Mbps USB WiFi Adapter Dongle for reliable wireless connectivity, facilitating seamless internet access. Additionally, the device is equipped with both Display and VGA ports, accommodating various monitor configurations for enhanced visual experiences.
In contrast, the Intel® Core™ i7-12700K does not include any inherent connectivity features, as it is purely a processor. However, its compatibility with the 600 series chipset based motherboards allows for extensive options regarding internet connectivity, including advanced networking cards that can be installed for enhanced performance. This aspect will appeal to users looking for high-speed internet solutions but requires additional investment in hardware.
Operating System and User Experience
The HP FAST EliteDesk 800 G3 SFF PC operates on Windows 11 Pro, ensuring that users benefit from the latest features, security updates, and a streamlined user interface. This modern operating system enhances productivity with improved tools and seamless cloud integration, making it suitable for a wide range of users, from casual to professional.
The Intel® Core™ i7-12700K does not come with an operating system, as it is a component for custom builds. Users who opt for this processor will need to select and install their operating system of choice, which offers flexibility but may require additional technical knowledge. This option is generally more appealing to tech-savvy individuals or those who prefer a customised setup.
Price Comparison
When comparing the prices of the two products, the HP FAST EliteDesk 800 G3 SFF PC is significantly more affordable at £139.99, making it an attractive option for budget-conscious buyers. Its refurbished status still provides excellent value for users looking for reliable performance without breaking the bank.
The Intel® Core™ i7-12700K is priced at £263.99, reflecting its advanced technology and capabilities geared towards high-performance tasks. While it is a more substantial investment, it is important for potential buyers to consider whether the additional performance justifies the higher cost, particularly if they require a system for demanding applications.
Which should you buy?
Choosing between the HP FAST EliteDesk 800 G3 SFF PC and the Intel® Core™ i7-12700K boils down to individual needs and use cases. If you require a reliable, ready-to-use desktop for everyday tasks at a budget-friendly price, the HP FAST EliteDesk 800 G3 SFF PC is an excellent option. However, for those looking to build a high-performance system for gaming or intensive creative work, the Intel® Core™ i7-12700K, despite its higher cost, offers superior processing power and future-proofing capabilities. Ultimately, assess your specific requirements and budget to make the best decision.
versusfinder.com is a participant in the Amazon Services LLC Associates Programme and the Amazon EU Associates Programme. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

