Intel® Core™ Ultra 5 Desktop Processor 225 10 vs Intel® Core™ Ultra 9 Desktop Processor 285 24
Updated August 2026 — Intel® Core™ Ultra 9 Desktop Processor 285 24 leads on cores and threads.
The Intel® Core™ Ultra 9 offers superior performance for demanding tasks, while the Ultra 5 is a budget-friendly option for everyday use.
Why Intel® Core™ Ultra 5 Desktop Processor 225 10 is better
Price
Ultra 5 is significantly cheaper at $179.12.
Power
Both have the same TDP of 65W.
Compatibility
Both are compatible with Intel 800 series motherboards.
Why Intel® Core™ Ultra 9 Desktop Processor 285 24 is better
Performance
Ultra 9 has 24 cores vs 10 cores in Ultra 5.
Clock Speed
Ultra 9 reaches up to 5.6 GHz compared to 4.9 GHz.
Cache Size
Ultra 9 has a 40 MB cache vs 22 MB in Ultra 5.
Overall score
Specifications
| Spec | Intel® Core™ Ultra 5 Desktop Processor 225 10 | Intel® Core™ Ultra 9 Desktop Processor 285 24 |
|---|---|---|
| Brand | Intel | Intel |
| Cores | 10 (6P + 4E) | 24 (8P + 16E) |
| Threads | 14 | 24 |
| Max Speed | 4.9 GHz | 5.6 GHz |
| Cache | 22 MB | 40 MB |
Dimension comparison
Pricing Comparison
The Intel® Core™ Ultra 5 Desktop Processor 225 is priced at $179.12, making it significantly more affordable than its counterpart, the Intel® Core™ Ultra 9 Desktop Processor 285, which costs $569.91. This means the Ultra 5 is about 68% cheaper than the Ultra 9. For users on a budget or those who do not require top-tier performance, the Ultra 5 offers an attractive entry point into Intel's latest generation of processors. However, for those willing to invest more for enhanced capabilities, the Ultra 9 promises superior performance at a higher price.
Core and Thread Count
When it comes to core and thread count, the Intel® Core™ Ultra 5 features 10 cores (6 P-cores + 4 E-cores) and 14 threads, while the Intel® Core™ Ultra 9 boasts a remarkable 24 cores (8 P-cores + 16 E-cores) and 24 threads. The Ultra 9 has 140% more cores and 71% more threads compared to the Ultra 5, making it a powerhouse for multitasking and demanding applications. Users who engage in intensive tasks such as video editing, 3D rendering, or heavy gaming will find the Ultra 9's additional cores and threads significantly beneficial for performance.
Clock Speed and Performance
In terms of clock speed, the Ultra 9 leads with a maximum frequency of up to 5.6 GHz, compared to the Ultra 5's peak of up to 4.9 GHz. This difference of 0.7 GHz allows the Ultra 9 to handle more demanding workloads with greater efficiency. The Ultra 9’s ability to turbo boost to higher speeds makes it ideal for enthusiasts and professionals who require top performance. Conversely, while the Ultra 5's performance is commendable for everyday tasks and moderate gaming, it may struggle under the same heavy loads that the Ultra 9 easily manages.
Cache Size
Cache size plays a crucial role in processor performance. The Intel® Core™ Ultra 5 comes with a 22 MB cache, whereas the Intel® Core™ Ultra 9 has a larger 40 MB cache. This nearly 82% increase in cache size for the Ultra 9 allows for faster data retrieval and better overall efficiency, especially in applications that rely heavily on cache memory. Users performing complex calculations or working with large datasets will benefit from the Ultra 9’s enhanced caching capabilities, leading to smoother performance.
Thermal Design Power
Both processors share the same thermal design power (TDP) of 65W, which indicates efficient power management for both models. This uniformity means that regardless of the choice, users can expect similar power consumption levels, which is an important consideration for system builders and those concerned about energy efficiency. However, the Ultra 9's superior performance capabilities may lead to higher power usage during peak operations, even though the base power remains the same as the Ultra 5.
Compatibility and Features
Both the Intel® Core™ Ultra 5 and Ultra 9 are compatible with Intel 800 series chipset-based motherboards, ensuring that motherboard selection is not a limiting factor for users. Each processor also supports PCIe 5.0 and 4.0, along with Intel Optane Memory support, which enhances storage performance. This feature parity means that users can choose either processor without worrying about compatibility issues with their existing or planned hardware setups.
Intended Use Cases
The Intel® Core™ Ultra 5 is optimized for gamers and productivity users, striking a balance between performance and cost. It is suitable for casual gaming, office work, and light creative tasks. On the other hand, the Intel® Core™ Ultra 9 is targeted at enthusiast gamers and serious creators who demand high performance for intensive applications. The Ultra 9's superior specifications make it the better choice for users who regularly engage in heavy multitasking, advanced gaming, or professional 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're looking for a cost-effective option for everyday tasks and moderate gaming, the Ultra 5, priced at $179.12, is a solid choice. However, for those who require maximum performance for demanding applications and are willing to invest $569.91, the Ultra 9 offers superior capabilities with its higher core count, clock speed, and cache size. Consider your usage requirements and budget to make the best decision for your computing needs.

