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Intel® Core™ i9-14900K Desktop Processor 24 cores vs INTEL Core Ultra 5 225 3.3GHz Box CPU

Updated August 2026The Intel® Core™ i9-14900K offers superior performance for demanding tasks, while the INTEL Core Ultra 5 225 is a budget-friendly option for everyday use.

The Intel® Core™ i9-14900K offers superior performance for demanding tasks, while the INTEL Core Ultra 5 225 is a budget-friendly option for everyday use.

Why Intel® Core™ i9-14900K Desktop Processor 24 cores is better

core count

24 cores vs 10 cores

performance

better for high-end gaming and content creation

memory support

supports DDR5 memory

Why INTEL Core Ultra 5 225 3.3GHz Box CPU is better

price

more affordable at £190.85

integrated graphics

includes Intel Graphics

power efficiency

lower base power consumption

Overall score

Intel® Core™ i9-14900K Desktop Processor 24 cores
85
INTEL Core Ultra 5 225 3.3GHz Box CPU
65

Specifications

SpecIntel® Core™ i9-14900K Desktop Processor 24 coresINTEL Core Ultra 5 225 3.3GHz Box CPU
Core Count2410
Base Power125W65W
Max Speed5.8 GHz4.9 GHz
Memory SupportDDR5DDR4
Integrated GraphicsNoYes
Chipset Compatibility700/600 Series800 Series

Dimension comparison

Intel® Core™ i9-14900K Desktop Processor 24 coresINTEL Core Ultra 5 225 3.3GHz Box CPU

Overview of the Intel® Core™ i9-14900K Desktop Processor

The Intel® Core™ i9-14900K Desktop Processor is a powerhouse designed for high-end gaming and content creation, boasting 24 cores. Priced at £440.97, this processor is part of Intel's 14th generation lineup, featuring advanced technologies such as Intel Thermal Velocity Boost and Turbo Boost Max Technology 3.0. It supports both DDR5 and DDR4 memory, ensuring optimal performance for demanding applications. Additionally, the i9-14900K is compatible with Intel 700 Series and 600 Series chipsets, making it a versatile choice for enthusiasts looking to build or upgrade their systems.

Overview of the INTEL Core Ultra 5 225

The INTEL Core Ultra 5 225 offers a different approach with its hybrid architecture, integrating 10 cores (6 P-cores and 4 E-cores) and 14 threads, all for a more budget-friendly price of £190.85. This CPU can reach speeds of up to 4.9 GHz and includes integrated Intel Graphics. It is compatible with Intel 800 series chipset-based motherboards and supports both PCIe 5.0 and 4.0, making it a solid option for users seeking good performance without breaking the bank.

Performance Comparison

When comparing performance, the Intel® Core™ i9-14900K stands out with 24 cores, providing significantly more processing power than the INTEL Core Ultra 5 225’s 10 cores. This difference allows the i9-14900K to handle more simultaneous tasks, which is crucial for gaming and professional content creation. The i9-14900K’s base power of 125W indicates its capability to sustain high performance under load, while the Ultra 5 225's lower core count may limit its efficiency in highly demanding scenarios.

Technology and Features

The Intel® Core™ i9-14900K is equipped with cutting-edge technology, including support for both PCIe 5.0 and 4.0, which ensures high-speed data transfer and compatibility with the latest graphics cards. Its support for DDR5 memory also positions it well for future-proofing. In contrast, the INTEL Core Ultra 5 225, while also supporting PCIe 5.0 and 4.0, does not match the i9-14900K in terms of core count or memory support. The Ultra 5 225 focuses on a hybrid architecture that optimises performance by efficiently distributing workloads, but it does not offer the same raw power as its counterpart.

Price Consideration

Price is a significant factor when choosing between these two processors. The Intel® Core™ i9-14900K is priced at £440.97, reflecting its status as a top-tier processor for gamers and creators. On the other hand, the INTEL Core Ultra 5 225 is much more affordable at £190.85, making it an attractive option for budget-conscious consumers. The price difference of £250.12 positions the Ultra 5 225 as a more accessible choice for general users who may not require the extreme performance of the i9-14900K.

Use Case Scenarios

The Intel® Core™ i9-14900K is ideal for users engaged in heavy multitasking, high-resolution gaming, and intensive content creation, where its 24 cores can shine. It is perfect for professionals who demand the best performance from their hardware. Conversely, the INTEL Core Ultra 5 225 suits everyday users, casual gamers, and those who perform less demanding tasks. Its efficient hybrid architecture enables it to handle standard workloads while providing decent gaming performance at a lower price.

Compatibility and Upgrade Path

Compatibility is crucial when selecting a CPU. The Intel® Core™ i9-14900K is compatible with Intel 700 Series and 600 Series chipsets, allowing for a variety of motherboard options for users looking to build high-performance systems. The INTEL Core Ultra 5 225, however, is compatible exclusively with Intel 800 series chipset-based motherboards, which may limit upgrade options in the future. Users planning to invest in either CPU should consider the long-term implications of their motherboard choice.

Which should you buy?

Deciding between the Intel® Core™ i9-14900K and the INTEL Core Ultra 5 225 ultimately depends on your specific needs and budget. If you are a dedicated gamer or professional creator who requires the highest performance possible, the i9-14900K is worth the investment at £440.97. However, if you are looking for a solid, cost-effective solution for everyday tasks and casual gaming, the INTEL Core Ultra 5 225 at £190.85 offers excellent value without the need for high-end specifications.

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Intel® Core™ i9-14900K Desktop Processor 24 cores vs INTEL Core Ultra 5 225 3.3GHz Box CPU | versusfinder