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Intel® Core™ Ultra 5 Processor 250K Plus 18 cores vs Intel Core i5 Processor 14400

Updated August 2026The Intel Core Ultra 5 Processor 250K Plus offers superior performance and features compared to the Intel Core i5 Processor 14400. However, the i5 14400 is a more budget-friendly option for everyday tasks.

The Intel Core Ultra 5 Processor 250K Plus offers superior performance and features compared to the Intel Core i5 Processor 14400. However, the i5 14400 is a more budget-friendly option for everyday tasks.

Why Intel® Core™ Ultra 5 Processor 250K Plus 18 cores is better

Core Count

Ultra 5 has 24 cores vs i5's 10 cores

Turbo Frequency

Ultra 5 reaches 5.5 GHz vs i5's 2.5 GHz

Memory Speed

Ultra 5 supports DDR5 up to 7200 MT/s vs i5's unspecified speed

Why Intel Core i5 Processor 14400 is better

Price

i5 is C$299.99 vs Ultra 5's C$332.99

Power Efficiency

i5 has a base power of 65W vs Ultra 5's 125W

General Use

i5 is suitable for mainstream productivity and casual gaming

Overall score

Intel® Core™ Ultra 5 Processor 250K Plus 18 cores
85
Intel Core i5 Processor 14400
75

Specifications

SpecIntel® Core™ Ultra 5 Processor 250K Plus 18 coresIntel Core i5 Processor 14400
Cores2410
Turbo Frequency5.5 GHz2.5 GHz
Base Power125W65W
Max MemoryN/A192 GB
Memory Speed7200 MT/sN/A
SocketLGA1851LGA1700

Dimension comparison

Intel® Core™ Ultra 5 Processor 250K Plus 18 coresIntel Core i5 Processor 14400

Price Comparison

The Intel Core Ultra 5 Processor 250K Plus is priced at C$332.99, while the Intel Core i5 Processor 14400 is more affordable at C$299.99. The price difference of C$33 highlights the value proposition of each processor, especially for budget-conscious consumers. While the Ultra 5 offers advanced features and higher core counts, the i5 14400 provides a solid performance for those who may not need the absolute cutting edge. This price point may sway consumers who are looking for a balance between performance and cost.

Core Configuration

The Intel Core Ultra 5 Processor 250K Plus boasts an impressive configuration with up to 24 cores, consisting of 8 Performance-cores and 16 Efficient-cores. In contrast, the Intel Core i5 Processor 14400 features a more modest 10-core setup, which includes six Performance-cores running at 2.5 GHz and four Efficient-cores for background tasks. This significant difference in core count means that the Ultra 5 is designed for more demanding applications, such as high-end gaming and content creation, while the i5 14400 caters to general productivity and moderate gaming needs.

Power and Thermal Design

The Ultra 5 Processor operates with a base power of 125W and can reach up to 250W under maximum turbo conditions, indicating a robust design suited for high-performance tasks. On the other hand, the i5 14400 has a significantly lower base power requirement of 65W. This power efficiency makes the i5 a more suitable option for systems where thermal management and energy consumption are key considerations. Those who plan to engage in intensive workloads may prefer the Ultra 5, while casual users may opt for the i5 due to its lower power draw.

Memory Support

When it comes to memory capabilities, the Intel Core Ultra 5 Processor 250K Plus supports high-speed DDR5 memory up to 7200 MT/s, making it ideal for demanding applications that require rapid data access. The i5 14400, while not explicitly detailed in terms of memory speed, allows for a maximum memory size of 192 GB. This offers sufficient capacity for multitasking and running memory-intensive applications, though it may not match the Ultra 5's speed. Users focused on data-heavy tasks should consider the Ultra 5, while those needing ample memory without necessarily high speeds may find the i5 adequate.

Platform Compatibility

The Ultra 5 Processor is compatible with Intel's 800 Series Chipset-based motherboards featuring the LGA1851 socket, which supports the latest PCIe 5.0 and 4.0 technologies. This compatibility allows for future-proofing and performance enhancements in gaming and productivity. Conversely, the i5 14400 fits into the LGA 1700 socket and is built on the Intel 7 process, ensuring good compatibility with the latest motherboards but lacking the advanced PCIe support of the Ultra 5. Users who want the newest technologies will lean towards the Ultra 5, while those upgrading existing setups may find the i5 easier to integrate.

Turbo Frequency

The Ultra 5 can reach a maximum turbo frequency of up to 5.5 GHz, which is indicative of its performance capabilities in demanding scenarios such as gaming and content creation. This high clock speed allows for rapid processing and responsiveness. In contrast, the i5 14400 operates at a base frequency of 2.5 GHz, which is suitable for everyday tasks but may not deliver the same level of performance in high-stress situations. Users who prioritize speed and responsiveness for gaming or professional applications will benefit from the Ultra 5's superior turbo frequency.

Target Audience

The Intel Core Ultra 5 Processor 250K Plus is clearly targeted at enthusiasts and power users who engage in demanding workloads, gaming, and content creation. Its unlocked features and robust power design cater to overclockers and those seeking top-tier performance. Meanwhile, the Intel Core i5 Processor 14400 is aimed at mainstream users who require a dependable processor for productivity, casual gaming, and general use. The choice between these two products boils down to the user's specific needs and how much they are willing to invest in performance.

Which should you buy?

Choosing between the Intel Core Ultra 5 Processor 250K Plus and the Intel Core i5 Processor 14400 ultimately depends on your computing needs and budget. The Ultra 5, at C$332.99, offers superior core configuration, higher turbo frequencies, and advanced memory support, making it ideal for serious gamers and content creators. However, if you're looking for an efficient and cost-effective solution for daily tasks and moderate gaming, the i5 14400 at C$299.99 is a strong contender. Consider your requirements carefully to determine which processor aligns best with your usage scenario.

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Intel® Core™ Ultra 5 Processor 250K Plus 18 cores vs Intel Core i5 Processor 14400 | versusfinder