HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen vs Intel Core i7-7700K 4.2 GHz QuadCore 8 MB Cache CPU - Black
Updated August 2026 — The HP FAST EliteDesk 800 G3 SFF PC offers a complete and budget-friendly solution, while the Intel Core i7-7700K excels in raw processing power.
The HP FAST EliteDesk 800 G3 SFF PC offers a complete and budget-friendly solution, while the Intel Core i7-7700K excels in raw processing power.
Why HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen is better
price
HP PC is significantly cheaper at £139.99
storage
HP offers SSD options of 512GB or 1TB
pre-installed OS
HP comes with Windows 11 Pro pre-installed
Why Intel Core i7-7700K 4.2 GHz QuadCore 8 MB Cache CPU - Black is better
performance
Intel has a higher clock speed of 4.2 GHz
gaming
Intel is better suited for high-performance gaming
upgrade potential
Intel allows for custom builds and upgrades
Overall score
Specifications
| Spec | HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen | Intel Core i7-7700K 4.2 GHz QuadCore 8 MB Cache CPU - Black |
|---|---|---|
| Processor | Intel Core i7 6th Gen | Intel Core i7-7700K |
| Clock Speed | 4.00 GHz | 4.2 GHz |
| RAM | 16GB DDR3 | N/A |
| Storage | 512GB/1TB SSD | N/A |
| WiFi Adapter | Included | N/A |
| Operating System | Windows 11 Pro | N/A |
Dimension comparison
Overview
In this comparison, we will delve into the HP FAST EliteDesk 800 G3 SFF PC with an Intel Core i7 6th Gen processor and the Intel Core i7-7700K 4.2 GHz QuadCore CPU. The former is a refurbished desktop solution, while the latter is a standalone CPU designed for high-performance computing. The price difference between them is substantial, with the HP PC priced at £139.99 and the Intel CPU at £308.57.
Performance
When it comes to performance, the Intel Core i7-7700K boasts a higher clock speed of 4.2 GHz compared to the HP FAST EliteDesk's 6th Gen i7, which reaches speeds up to 4.00 GHz. This 0.2 GHz difference may seem minor, but it can translate into noticeable performance gains in demanding applications. However, the HP PC comes with 16GB of DDR3 RAM, which allows for efficient multitasking and smooth operation of multiple applications simultaneously, making it a strong contender for everyday use.
Design and Form Factor
The HP FAST EliteDesk 800 G3 SFF PC features a compact form factor that is designed to save desk space, making it ideal for home or office environments. Its small size does not compromise on performance, as it still delivers full desktop capabilities. In contrast, the Intel Core i7-7700K is a CPU that requires a compatible motherboard and additional components to achieve its full potential. This makes the HP PC a more convenient choice for users seeking an all-in-one solution without the need for extensive setup.
Storage Options
The HP FAST EliteDesk offers a choice between 512GB and 1TB SSD storage, providing ample space for files and applications with the added benefit of fast boot times and quick file access. In comparison, the Intel Core i7-7700K does not come with any storage options, as it is simply a CPU. This makes the HP PC a more practical choice for those who need not only processing power but also substantial storage right out of the box.
Connectivity
Connectivity is another area where the HP FAST EliteDesk excels. It includes a 150Mbps USB WiFi Adapter Dongle for reliable wireless internet access, along with Display and VGA ports to support various monitor configurations. The Intel Core i7-7700K, being a CPU, lacks built-in connectivity options and requires a motherboard with the necessary ports and adapters, adding complexity for users who may not have the technical know-how to set up a complete system.
Operating System
The HP FAST EliteDesk comes pre-installed with Windows 11 Pro, offering users the latest features and security enhancements from Microsoft. This operating system allows for a sleek user interface and improved productivity tools. In contrast, the Intel Core i7-7700K does not include an operating system, requiring users to purchase and install one separately. This factor can significantly impact the overall cost and effort involved in setting up a new system with the Intel CPU.
Use Cases
The HP FAST EliteDesk 800 G3 SFF PC is designed for a variety of use cases, including office work, home studying, and small business management. Its powerful computing performance, combined with its compact design and high-performance memory, makes it suited for users who need a reliable machine for everyday tasks. The Intel Core i7-7700K, while powerful, is more suited for gaming and high-performance tasks that require substantial processing power, making it ideal for users looking to build a custom gaming rig or a workstation.
Price Comparison
The price difference between the two products is significant, with the HP FAST EliteDesk priced at £139.99 and the Intel Core i7-7700K priced at £308.57. This makes the HP PC a more budget-friendly option for users who want a complete system without the need for additional components. The higher price of the Intel CPU reflects its superior clock speed and capability but does not account for the additional costs of building a functional system.
Which should you buy?
The decision between the HP FAST EliteDesk 800 G3 SFF PC and the Intel Core i7-7700K ultimately depends on your specific needs. If you are looking for an all-in-one solution that is budget-friendly and ready to use right out of the box, the HP FAST EliteDesk is the clear choice. However, if you are an enthusiast seeking a high-performance CPU for gaming or demanding applications and are willing to invest in additional components, the Intel Core i7-7700K may be worth the extra cost.
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.

