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INTEL CPU Core i5-12400F / 6/12 / 2.5GHz / vs Intel® Core™ Ultra 5 Desktop Processor 225 10

Updated August 2026 — INTEL CPU Core i5-12400F / 6/12 / 2.5GHz / wins on compatibility, Intel® Core™ Ultra 5 Desktop Processor 225 10 wins on cores and graphics.

The Intel Core Ultra 5 offers more cores and advanced features, making it better for demanding tasks, while the i5-12400F is a cost-effective choice for casual users.

Why INTEL CPU Core i5-12400F / 6/12 / 2.5GHz / is better

Price

i5-12400F is cheaper at $149.00

Power

Both have the same base power consumption of 65W

Basic Use

i5-12400F is ideal for casual gaming

Why Intel® Core™ Ultra 5 Desktop Processor 225 10 is better

Cores

Core Ultra 5 has 10 cores vs 6 in i5-12400F

Performance

Core Ultra 5 has a higher turbo frequency of 4.9 GHz

Integrated Graphics

Core Ultra 5 includes integrated graphics

Overall score

INTEL CPU Core i5-12400F / 6/12 / 2.5GHz /
75
Intel® Core™ Ultra 5 Desktop Processor 225 10
85

Specifications

SpecINTEL CPU Core i5-12400F / 6/12 / 2.5GHz /Intel® Core™ Ultra 5 Desktop Processor 225 10
Base Frequency2.5 GHzBase 2.5 GHz, Turbo 4.9 GHz
Turbo Frequency4.4 GHz4.9 GHz
Cores610 (6 P + 4 E)
Threads1214
Integrated GraphicsNoYes

Dimension comparison

INTEL CPU Core i5-12400F / 6/12 / 2.5GHz /Intel® Core™ Ultra 5 Desktop Processor 225 10

Overview of the Intel CPU Core i5-12400F and Intel Core Ultra 5

The Intel CPU Core i5-12400F is priced at $149.00, while the Intel Core Ultra 5 is available for $179.12, making the i5-12400F about 17% cheaper. Both processors are designed for high performance, but they cater to slightly different user needs. The i5-12400F focuses on efficient gaming and productivity, while the Core Ultra 5 introduces a hybrid architecture aimed at optimizing workload distribution. Understanding these distinctions is key to making an informed choice.

Core Architecture and Performance

The Intel CPU Core i5-12400F features 6 cores and operates at a base frequency of 2.5 GHz, with a turbo frequency of up to 4.4 GHz. In contrast, the Intel Core Ultra 5 boasts 10 cores, including 6 performance (P) cores and 4 efficiency (E) cores, with the capability to reach speeds of up to 4.9 GHz. This hybrid architecture in the Ultra 5 allows for improved performance across a variety of workloads, making it particularly suitable for multitasking and demanding applications.

Compatibility with Motherboards

Compatibility is crucial when selecting a CPU. The i5-12400F is compatible with 600 series chipset motherboards, while the Core Ultra 5 requires 800 series chipset motherboards. This distinction could influence your choice depending on your existing hardware setup or future upgrade plans. If you're building a new system, both processors support PCIe 5.0 and 4.0, but the choice of motherboard could dictate overall performance and features available, especially in gaming.

Integrated Graphics and Thermal Solutions

The Intel CPU Core i5-12400F does not include integrated graphics, necessitating a discrete graphics card for visual output. On the other hand, the Core Ultra 5 comes with integrated Intel graphics, which can be advantageous for users who do not require a dedicated GPU for basic tasks. In terms of thermal solutions, the i5-12400F includes the Intel Laminar RM1, while the Ultra 5 lacks a thermal solution, which means you’ll need to invest in cooling separately if you choose the latter.

Power Consumption and Efficiency

Both processors have a base power consumption of 65W, making them relatively efficient for their performance capabilities. However, the architectural differences mean that the Core Ultra 5 may exhibit better performance per watt in multi-threaded tasks due to its hybrid core design. If power efficiency is a priority for your build, the i5-12400F could be the simpler choice, while the Ultra 5 may provide better performance in demanding scenarios.

Market Position and Value

The Intel CPU Core i5-12400F is positioned as a solid choice for gamers and general users at a competitive price point of $149.00. The Intel Core Ultra 5, while more expensive at $179.12, offers additional cores and advanced features that appeal to enthusiasts and those looking to future-proof their systems. Depending on your budget and performance needs, the value proposition of each CPU can vary significantly.

User Experience and Application

Both processors are optimized for gaming and productivity tasks, but they cater to different segments of the market. The i5-12400F is ideal for casual gamers and everyday users who need reliable performance without breaking the bank. Meanwhile, the Core Ultra 5 is better suited for users who prioritize performance and multitasking capabilities, making it a great choice for content creators and gamers who push their systems harder.

Which should you buy?

Choosing between the Intel CPU Core i5-12400F and the Intel Core Ultra 5 ultimately depends on your specific needs and budget. If you are looking for a cost-effective solution for gaming and daily tasks, the i5-12400F at $149.00 is an excellent option. However, if you require more cores and the latest hybrid architecture for intensive applications, the Core Ultra 5 at $179.12 may justify the extra cost. Consider your current setup, your workload demands, and how each processor aligns with your future upgrade plans.