Intel Core Ultra 5 Processor 225 vs Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA
Updated August 2026 — The Intel Core Ultra 5 Processor 225 offers superior performance and features, making it the better choice for demanding tasks. However, the Intel Core i5-9400 is a more budget-friendly option for general use.
The Intel Core Ultra 5 Processor 225 offers superior performance and features, making it the better choice for demanding tasks. However, the Intel Core i5-9400 is a more budget-friendly option for general use.
Why Intel Core Ultra 5 Processor 225 is better
core count
10 cores vs 6 cores
memory support
256 GB max memory vs 64 GB
architecture
optimized Hybrid Core Architecture vs standard cores
Why Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA is better
price
C$209.89 vs C$239.99
integrated graphics
includes Intel UHD Graphics 630
turbo frequency
up to 4.1 GHz vs 3.3 GHz
Overall score
Specifications
| Spec | Intel Core Ultra 5 Processor 225 | Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA |
|---|---|---|
| Brand | Intel | Intel |
| Base Frequency | 3.3 GHz | 2.9 GHz |
| Threads | 10 | 6 |
| Integrated GPU | No | Yes |
| Cache | N/A | 9 MB |
Dimension comparison
Price Comparison
When considering the price, the Intel Core Ultra 5 Processor 225 is priced at C$239.99, while the Intel Core i5-9400 Desktop Processor is more affordable at C$209.89. This represents a difference of C$30.10, making the i5-9400 a more budget-friendly option for those looking to build or upgrade a desktop. While the price difference is notable, potential buyers should assess what features they value most before making a decision.
Core Count and Performance
The Intel Core Ultra 5 Processor 225 boasts 10 cores, which allows it to handle multiple tasks simultaneously with greater efficiency. In contrast, the Intel Core i5-9400 has 6 cores. The additional cores of the Ultra 5 can significantly enhance performance, especially in multitasking and demanding applications like gaming and content creation. However, the i5-9400's 6 cores can still deliver solid performance for general computing tasks and gaming, particularly with its turbo frequency capability of 4.1 GHz.
Architecture and Efficiency
The Intel Core Ultra 5 Processor 225 features an optimized Hybrid Core Architecture, which includes six performance-cores and four efficient-cores. This setup allows for improved power efficiency and performance in various applications. In comparison, the Intel Core i5-9400 lacks this hybrid architecture, relying solely on its 6 cores for processing tasks. The Ultra 5's integrated NPU further enhances its efficiency, making it a better choice for users who require high-performance computing.
Thermal Design Power
The thermal design power (TDP) of the Intel Core Ultra 5 Processor 225 is 65 W, which indicates it is designed to operate efficiently without generating excessive heat. In contrast, the Intel Core i5-9400's specifications do not explicitly mention its TDP, but it typically operates around 65 W as well. This similarity suggests that both processors are designed to be energy-efficient, making them suitable for various desktop builds without the need for high-end cooling solutions.
Memory Compatibility
The Intel Core Ultra 5 Processor 225 supports a maximum memory size of 256 GB, which allows for extensive multitasking and handling of large applications, ideal for power users and gamers. The Intel Core i5-9400 does not specify its maximum memory size in the provided information, but it is typically compatible with up to 64 GB of RAM. Thus, the Ultra 5 offers a significant advantage in memory scalability, making it a better choice for future-proofing and high-demand applications.
Graphics Performance
The Intel Core i5-9400 includes integrated Intel UHD Graphics 630, which allows for decent graphical performance for everyday tasks and casual gaming. On the other hand, the Intel Core Ultra 5 Processor 225 does not explicitly mention integrated graphics capabilities, which may lead some users to consider a dedicated graphics card for gaming or graphic-intensive tasks. The decision may ultimately hinge on whether integrated graphics are sufficient for the user's needs.
Use Case Scenarios
For productivity, gaming, and content creation, the Intel Core Ultra 5 Processor 225 is tailored to handle demanding workloads with its advanced core architecture and power efficiency. In scenarios where multitasking and high-performance applications are common, the Ultra 5 is likely to outperform the i5-9400. Conversely, for users focused on general computing tasks and moderate gaming, the Intel Core i5-9400 provides adequate performance at a lower price point, making it an excellent choice for budget-conscious consumers.
Which should you buy?
Deciding between the Intel Core Ultra 5 Processor 225 and the Intel Core i5-9400 largely depends on your specific needs and budget. If you're seeking a high-performance processor for gaming, content creation, or heavy multitasking, the Ultra 5, with its 10-core architecture and superior memory capability, is the better option despite its higher price of C$239.99. However, if you are looking for a more economical choice that still offers solid performance for everyday tasks, the Intel Core i5-9400 at C$209.89 is a commendable alternative. Ultimately, your choice should align with your performance requirements and budget constraints.
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