Intel Core Ultra 5 Desktop Processor 245KF - 14 cores vs INTEL Core Ultra 9 285K 5.7GHz FCLGA18W
Updated August 2026 — The Intel Core Ultra 5 offers great value for budget users, while the Ultra 9 excels in performance for enthusiasts.
The Intel Core Ultra 5 offers great value for budget users, while the Ultra 9 excels in performance for enthusiasts.
Why Intel Core Ultra 5 Desktop Processor 245KF - 14 cores is better
price
Ultra 5 is significantly cheaper at £139.99
core count
Ultra 5 has 14 cores, suitable for gaming
value
Ultra 5 provides good performance for its price
Why INTEL Core Ultra 9 285K 5.7GHz FCLGA18W is better
performance
Ultra 9 has a higher clock speed of 5.7GHz
target audience
Ultra 9 is optimized for serious creators
features
Ultra 9 supports advanced multitasking better
Overall score
Specifications
| Spec | Intel Core Ultra 5 Desktop Processor 245KF - 14 cores | INTEL Core Ultra 9 285K 5.7GHz FCLGA18W |
|---|---|---|
| Cores | 14 | 8 |
| Clock Speed | N/A | 5.7GHz |
| Price | £139.99 | £475.00 |
| PCIe Support | 5.0 & 4.0 | 5.0 & 4.0 |
| DDR Support | DDR5 | DDR5 |
| Base Power | 125W | 125W |
Dimension comparison
Introduction to the Processors
In this comparison, we examine the Intel Core Ultra 5 Desktop Processor 245KF and the Intel Core Ultra 9 285K. The former is priced at £139.99, while the latter is significantly more expensive at £475.00. Both processors are designed for high performance, but they cater to different user needs and budgets.
Performance Capabilities
The Intel Core Ultra 5 offers 14 cores, making it a robust choice for gamers and productivity enthusiasts. On the other hand, the Intel Core Ultra 9 boasts a maximum clock speed of 5.7GHz, targeting enthusiasts and serious creators who require top-tier performance. This higher clock speed indicates that the Ultra 9 may handle demanding applications and multitasking scenarios more efficiently than the Ultra 5.
Target Audience
The Intel Core Ultra 5 is optimised for gamers and general productivity users, providing an excellent balance of performance and value at £139.99. In contrast, the Intel Core Ultra 9 is aimed at enthusiast gamers and serious creators, justifying its higher price tag of £475.00. Users should consider their specific requirements when choosing between these two processors, as they are tailored for different performance needs.
Compatibility and Technology
Both processors support PCIe 5.0 and 4.0, along with DDR5 memory, ensuring compatibility with modern hardware and enabling faster data transfer rates. They are also both compatible with Intel 800 Series Chipset-based motherboards, which is essential for users planning to upgrade their systems without replacing the entire motherboard. This commonality in compatibility allows for streamlined upgrades in either case.
Power Consumption
Both the Intel Core Ultra 5 and the Intel Core Ultra 9 have a Processor Base Power of 125W. This makes them relatively efficient for high-performance desktop processors, though users should still ensure their power supplies can handle the load, especially when considering additional components in their systems. The similar power consumption indicates that users will not see a significant difference in energy usage between the two options.
Value for Money
When evaluating value for money, the Intel Core Ultra 5 stands out at £139.99, making it an attractive option for budget-conscious gamers or those engaging in moderate productivity tasks. Conversely, the Intel Core Ultra 9, priced at £475.00, is positioned as a premium product for users requiring exceptional performance. While the Ultra 9 offers superior capabilities, the price difference may not be justifiable for all users.
Features Overview
Both processors lack integrated graphics, which may be a consideration for users looking for an all-in-one solution. However, this absence allows both processors to focus on raw performance, making them ideal for users who plan to pair them with dedicated graphics cards. The Ultra 5 is designed for high performance without the need for graphics, while the Ultra 9 is intended for users who demand the highest performance levels for gaming and content creation.
Which should you buy?
Choosing between the Intel Core Ultra 5 and the Intel Core Ultra 9 ultimately depends on your specific needs and budget. If you are a gamer or a productivity user seeking an efficient processor without breaking the bank, the Intel Core Ultra 5 at £139.99 is a commendable choice. However, if you are an enthusiast gamer or a serious creator who requires cutting-edge performance and are willing to invest in it, the Intel Core Ultra 9 at £475.00 will meet your demanding needs. Thus, your decision should hinge on how much processing power you require relative to your budget.
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.

