Intel 20 Core Ultra 7 265KF Desktop CPU/Processor vs HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen
Updated August 2026 — The Intel 20 Core Ultra 7 265KF offers superior performance for demanding tasks, while the HP FAST EliteDesk 800 G3 is a budget-friendly, ready-to-use option.
The Intel 20 Core Ultra 7 265KF offers superior performance for demanding tasks, while the HP FAST EliteDesk 800 G3 is a budget-friendly, ready-to-use option.
Why Intel 20 Core Ultra 7 265KF Desktop CPU/Processor is better
Core Count
Intel has 20 cores compared to HP's 4 cores.
Performance
Intel supports PCIe 5.0 and DDR5 for enhanced performance.
Overclocking
Intel is unlocked for overclocking, maximizing performance potential.
Why HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen is better
Price
HP is significantly cheaper at £139.99.
Pre-installed OS
HP comes with Windows 11 Pro pre-installed.
Compact Design
HP features a Small Form Factor design, saving desk space.
Overall score
Specifications
| Spec | Intel 20 Core Ultra 7 265KF Desktop CPU/Processor | HP FAST EliteDesk 800 G3 SFF PC - Intel Core i7 6th Gen |
|---|---|---|
| Processor | 20 Core Ultra 7 265KF | Intel Core i7 6th Gen |
| Price | £259.99 | £139.99 |
| RAM | N/A | 16GB DDR3 |
| Storage | N/A | 512GB/1TB SSD |
| WiFi | Requires discrete card | 150Mbps USB WiFi Adapter |
| Operating System | None | Windows 11 Pro |
Dimension comparison
Overview of Intel 20 Core Ultra 7 265KF Desktop CPU/Processor
The Intel 20 Core Ultra 7 265KF Desktop CPU/Processor is a high-performance component priced at £259.99, designed for gamers and productivity enthusiasts. This processor supports PCIe 5.0 and DDR5, making it a powerful choice for demanding applications. Its unlocked nature allows for overclocking, maximising performance potential. In contrast, the HP FAST EliteDesk 800 G3 SFF PC, priced at £139.99, offers a complete computing solution with a 6th Generation Intel Core i7 processor. While it is an affordable option, its performance capabilities are not as advanced as those of the Intel 20 Core Ultra 7.
Performance Comparison
In terms of raw processing power, the Intel 20 Core Ultra 7 265KF stands out with its 20 cores, which significantly enhances multitasking and performance in demanding applications. The HP FAST EliteDesk 800 G3, although equipped with a capable Intel Core i7 6th Gen CPU, features only 4 cores, limiting its multitasking capabilities in comparison. Users looking for top-tier performance, especially for gaming or heavy productivity tasks, will likely find the Intel CPU to be the superior choice. The difference in core count can lead to noticeable performance gaps in resource-intensive scenarios.
Memory and Storage
When it comes to memory, the HP FAST EliteDesk 800 G3 comes with 16GB of DDR3 RAM, which facilitates smooth operation across multiple applications. This is adequate for general use, office tasks, and some light gaming. In contrast, the Intel 20 Core Ultra 7 CPU does not specify RAM capabilities directly but implies compatibility with DDR5, which can offer improved speeds and bandwidth over DDR3. This suggests that while the HP’s RAM is suitable for everyday tasks, users who opt for the Intel processor can achieve superior memory performance with the right motherboard and RAM combination.
Connectivity Options
Connectivity is another area where the HP FAST EliteDesk 800 G3 excels, as it includes a 150Mbps USB WiFi Adapter Dongle for reliable wireless internet access. This is particularly beneficial for users who require seamless connectivity in their work or home environments. The Intel 20 Core Ultra 7, while powerful, requires a discrete graphics card and does not mention integrated wireless capabilities. Therefore, if wireless connectivity is a priority, the HP model provides a significant advantage.
Operating System and Software
The HP FAST EliteDesk 800 G3 comes pre-installed with Windows 11 Pro, ensuring users have access to the latest features, security enhancements, and productivity tools from Microsoft. This modern operating system can greatly improve user experience and efficiency. The Intel 20 Core Ultra 7 does not include an operating system, meaning users will need to install their own, potentially adding to the overall cost and setup time. For those who prefer a ready-to-use system, the HP option is more convenient.
Form Factor and Design
The HP FAST EliteDesk 800 G3 features a compact Small Form Factor (SFF) design that saves desk space while delivering full desktop performance. This makes it an excellent choice for users with limited workspace or those who prefer a minimalistic setup. The Intel 20 Core Ultra 7, being a standalone CPU, does not have a form factor as it requires a full desktop build. Users who value a compact and efficient design will find the HP model more appealing.
Price Comparison
There is a significant price difference between the two products, with the Intel 20 Core Ultra 7 priced at £259.99 compared to the HP FAST EliteDesk 800 G3 at £139.99. This makes the HP model a more budget-friendly option, especially for users who require a capable system for general use without the need for the high-performance capabilities of the Intel processor. However, the Intel CPU offers advanced features that justify its higher price for users who need top-tier performance.
Which should you buy?
Choosing between the Intel 20 Core Ultra 7 265KF Desktop CPU/Processor and the HP FAST EliteDesk 800 G3 SFF PC largely depends on your specific needs. If you require high-performance processing power for gaming or demanding applications, the Intel CPU is the clear winner with its impressive core count and support for the latest technologies. However, if you are looking for a cost-effective, ready-to-use desktop solution for everyday tasks, the HP model offers excellent value at £139.99. Ultimately, consider your computing requirements and budget to determine which product better fits your needs.
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