Intel® Core™ Ultra 5 Desktop Processor 225 10 vs Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores
Updated August 2026 — Intel® Core™ Ultra 5 Desktop Processor 225 10 wins on power and price, Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores wins on cores and performance.
The Intel® Core™ Ultra 5 Processor 250KF Plus offers superior performance and more cores, making it the better choice for enthusiasts and gamers.
Why Intel® Core™ Ultra 5 Desktop Processor 225 10 is better
Price
Ultra 5 225 is more budget-friendly.
Power Consumption
Lower base power of 65W.
Integrated Graphics
Includes integrated Intel Graphics.
Why Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores is better
Performance
Higher boost clock of 5.3 GHz.
Core Count
18 cores compared to 10 cores.
Future-Proofing
Supports DDR5 up to 7200 MT/s.
Overall score
Specifications
| Spec | Intel® Core™ Ultra 5 Desktop Processor 225 10 | Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores |
|---|---|---|
| Cores | 10 (6 P-cores + 4 E-cores) | 18 (6 P-cores + 12 E-cores) |
| Boost Clock | up to 4.9 GHz | up to 5.3 GHz |
| Base Power | 65W | 125W |
| Cache | 22 MB | N/A |
| Graphics | Integrated | None |
Dimension comparison
Overview of the Processors
When comparing the Intel® Core™ Ultra 5 Desktop Processor 225 and the Intel® Core™ Ultra 5 Processor 250KF Plus, one key takeaway is that the 250KF Plus offers more cores and higher performance capabilities. The Ultra 5 225 features 10 cores, consisting of 6 performance cores and 4 efficient cores, while the Ultra 5 250KF Plus packs an impressive 18 cores, with a configuration of 6 performance cores and 12 efficient cores. This results in significant computational power suitable for demanding tasks, making the 250KF Plus a strong contender for enthusiasts and gamers.
Performance Capabilities
In terms of performance, the Ultra 5 250KF Plus has a considerable advantage over the Ultra 5 225. The 250KF Plus can boost up to 5.3 GHz, surpassing the 4.9 GHz boost of the Ultra 5 225. This higher clock speed, combined with the additional cores, allows users to experience improved responsiveness and faster processing times, particularly in high-intensity applications and gaming scenarios. The Ultra 5 225, while still capable, may not meet the performance demands of users seeking cutting-edge capabilities.
Core Architecture
The core architecture of both processors is designed to optimize performance, yet they differ significantly in their configurations. The Ultra 5 225 employs a hybrid architecture with 10 cores (6 P-cores and 4 E-cores), making it suitable for multitasking and moderate gaming. Meanwhile, the Ultra 5 250KF Plus, featuring 18 cores (6 P-cores and 12 E-cores), is engineered for high-performance tasks, such as gaming and content creation. This enhanced architecture means that the 250KF Plus can handle more simultaneous threads, leading to more efficient processing.
Thermal Management
Thermal management is an essential aspect of both processors, given their power requirements. The Ultra 5 225 has a base power of 65W, making it more energy-efficient and easier to cool. In contrast, the Ultra 5 250KF Plus has a base power of 125W, which indicates that it may require more robust cooling solutions, especially under load. This difference is crucial for users who plan to push their CPUs to the limit, as the 250KF Plus’s higher thermal design power (TDP) necessitates better cooling and power management systems.
Compatibility and Support
Both processors are compatible with Intel’s 800 series chipset-based motherboards, ensuring a seamless integration with the latest technologies. However, the Ultra 5 250KF Plus benefits from next-gen platform support, allowing it to take advantage of faster DDR5 memory speeds up to 7200 MT/s. The Ultra 5 225 also supports DDR5 but without the same upper limits, making the 250KF Plus more future-proof for users looking to build high-performance systems.
Price Comparison
The price difference between the two processors is notable. The Ultra 5 225 is priced at $179.12, while the Ultra 5 250KF Plus comes in at $240.58. This means that the 250KF Plus is about 34% more expensive than the Ultra 5 225. While the 225 might represent a budget-friendly option for general users, the performance gains offered by the 250KF Plus could justify the higher price tag for those who need additional power for gaming or professional applications.
Target Audience
The target audience for these two processors diverges based on their respective capabilities. The Ultra 5 225 is ideal for casual users, gamers, and those who primarily engage in everyday computing tasks. Its lower price point and adequate performance make it accessible for a broader audience. Conversely, the Ultra 5 250KF Plus is aimed at enthusiasts, gamers, and content creators who demand high performance and are willing to invest in their hardware. The additional cores and higher clock speeds make it a more suitable choice for power users who require optimal performance in resource-intensive scenarios.
Which should you buy?
Choosing between the Intel® Core™ Ultra 5 Desktop Processor 225 and the Intel® Core™ Ultra 5 Processor 250KF Plus ultimately depends on your specific needs and budget. If you are a casual user looking for a cost-effective solution, the Ultra 5 225 at $179.12 may be the right fit. However, if you are an enthusiast or a professional in need of robust performance, the Ultra 5 250KF Plus, despite its higher price of $240.58, offers superior processing power and capabilities that justify the investment.

