Intel® Core™ Ultra 5 Processor 250K Plus 18 cores vs Intel® Core™ i9-14900KS Desktop Processor 24 cores
Updated August 2026 — The Intel® Core™ i9-14900KS offers superior performance and features, making it the better choice for enthusiasts, while the Ultra 5 is a solid budget option.
The Intel® Core™ i9-14900KS offers superior performance and features, making it the better choice for enthusiasts, while the Ultra 5 is a solid budget option.
Why Intel® Core™ Ultra 5 Processor 250K Plus 18 cores is better
price
Ultra 5 is significantly cheaper at C$332.99
power design
Ultra 5 has a robust power design with 250W max turbo power
value
Ultra 5 provides excellent value for casual users
Why Intel® Core™ i9-14900KS Desktop Processor 24 cores is better
performance
i9-14900KS has a higher max turbo frequency of 5.9 GHz
core count
i9-14900KS features 24 cores compared to Ultra 5's 18 cores
gaming capabilities
i9-14900KS supports both DDR4 and DDR5 for better gaming performance
Overall score
Specifications
| Spec | Intel® Core™ Ultra 5 Processor 250K Plus 18 cores | Intel® Core™ i9-14900KS Desktop Processor 24 cores |
|---|---|---|
| Brand | Intel | Intel |
| Max Turbo | 5.5 GHz | 5.9 GHz |
| Cores | 18 | 24 |
| Threads | 18 | 32 |
| Base Power | 125W | 150W |
| Price | C$332.99 | C$1,038.84 |
Dimension comparison
Overview
When it comes to high-performance CPU processors, the Intel® Core™ Ultra 5 Processor 250K Plus and the Intel® Core™ i9-14900KS Desktop Processor both offer impressive features tailored for gamers and creators. The Ultra 5 is priced at C$332.99, while the i9-14900KS commands a premium price of C$1,038.84. This article will explore key aspects of each processor to help you determine which one is the better fit for your needs.
Performance
The Intel® Core™ i9-14900KS delivers superior performance with its impressive max turbo frequency of up to 5.9 GHz, compared to the Ultra 5's maximum turbo frequency of 5.5 GHz. Both processors feature a high core configuration, with the i9-14900KS boasting 24 cores (8 P-cores and 16 E-cores) alongside 32 threads, which is particularly advantageous for multitasking and demanding applications. In contrast, the Ultra 5 offers 18 cores (8 P-cores and 10 E-cores), providing solid performance but falling short of the i9-14900KS in terms of core count and threading capabilities.
Gaming Capabilities
For gamers, the i9-14900KS is optimised to "play harder" with its 24 cores and integrated Intel UHD Graphics 770, allowing for a seamless gaming experience with high frame rates. While the Ultra 5 also targets gamers, its performance and core configuration, while commendable, may not match the gaming prowess offered by the i9-14900KS. The i9-14900KS's support for both DDR4 and DDR5 platforms further enhances its versatility, making it capable of handling the most demanding games on the market.
Thermal and Power Design
The Ultra 5 has a robust power design with a base power of 125W and a maximum turbo power of 250W, ensuring it can sustain high-intensity tasks. However, the i9-14900KS slightly edges it out with a base power of 150W, which is reflective of its higher performance capabilities. This extra power allows for better thermal management during demanding workloads, making the i9-14900KS more suitable for enthusiasts who push their systems to the limit.
Compatibility
When it comes to motherboard compatibility, the Ultra 5 is compatible with Intel's 800 Series Chipset-based motherboards, while the i9-14900KS can work with both Intel 600-series (with potential BIOS updates) and 700-series chipset-based motherboards. This flexibility in compatibility could be a deciding factor for users who might already own a specific chipset, as it could save on additional costs for upgrades.
Overclocking Potential
Both processors are unlocked for performance tuning, which is a significant advantage for overclockers and power users. The Ultra 5 is tailored for enthusiasts when paired with Intel Z-series chipsets, while the i9-14900KS is also designed with high-performance tuning in mind. However, the i9-14900KS's advanced features like Intel's Adaptive Boost Technology and Turbo Boost Max Technology 3.0 give it an edge in overclocking potential, allowing for greater performance gains under the right conditions.
Price Comparison
The Intel® Core™ Ultra 5 Processor 250K Plus is priced at C$332.99, making it an attractive option for budget-conscious gamers and creators. On the other hand, the Intel® Core™ i9-14900KS Desktop Processor is significantly more expensive at C$1,038.84, reflecting its advanced features and higher performance tier. Potential buyers should consider whether the additional investment in the i9-14900KS aligns with their specific performance needs and budget constraints.
User Scenarios
For casual gamers and productivity users who do not require the utmost performance, the Intel® Core™ Ultra 5 Processor 250K Plus provides excellent value without breaking the bank. It is designed to handle gaming and creative tasks efficiently, making it a solid choice for users with moderate demands. Conversely, the i9-14900KS is the processor to choose for serious gamers and heavy content creators looking for top-tier performance. Its additional cores, threads, and higher clock speeds cater to demanding applications and intensive multitasking scenarios.
Which should you buy?
Choosing between the Intel® Core™ Ultra 5 Processor 250K Plus and the Intel® Core™ i9-14900KS Desktop Processor ultimately depends on your specific needs and budget. If you’re looking for a more affordable option that still delivers commendable performance, the Ultra 5 is an excellent choice at C$332.99. However, if you require maximum power for gaming or content creation and are willing to invest in a premium processor, the i9-14900KS at C$1,038.84 is the clear winner, offering superior performance and features that cater to enthusiasts.
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