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

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

The Intel Core Ultra 5 offers superior performance with more cores and higher turbo speeds, making it a better choice for demanding tasks.

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

Price

The i5-12400F is cheaper by $18.49.

Compatibility

Compatible with LGA1700 and 600 series chipsets.

Cooling Solution

Includes Intel Laminar RM1 cooling solution.

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

Performance

Higher turbo frequency of up to 4.9 GHz.

Core Count

10 cores (6 P-cores + 4 E-cores) compared to 6 cores.

Cache Size

22 MB Cache versus 12 MB Cache.

Overall score

INTEL CPU Core i5-12400F / 6/12 / 2.5GHz /
78
Intel® Core™ Ultra 5 Desktop Processor 225F 10
85

Specifications

SpecINTEL CPU Core i5-12400F / 6/12 / 2.5GHz /Intel® Core™ Ultra 5 Desktop Processor 225F 10
Cores610
Threads1214
Turbo Speed4.4 GHz4.9 GHz
Base Power65W65W
Chipset600 Series800 Series

Dimension comparison

INTEL CPU Core i5-12400F / 6/12 / 2.5GHz /Intel® Core™ Ultra 5 Desktop Processor 225F 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 $167.49, making the i5-12400F about 17% cheaper. Both processors are designed for high-performance tasks and gaming, but they differ in core configurations and features that may influence your decision based on your specific needs.

Core Architecture and Performance

The Intel CPU Core i5-12400F features a configuration of 6 cores and 12 threads, allowing it to handle multiple tasks efficiently. It can reach turbo frequencies of up to 4.4 GHz, which is particularly beneficial for gaming and demanding applications. In contrast, the Intel Core Ultra 5 boasts a more advanced architecture with 10 cores (6 performance cores and 4 efficient cores) and 14 threads, enabling it to prioritize and distribute workloads effectively. It can achieve turbo speeds of up to 4.9 GHz, making it potentially more capable for heavy multitasking and intensive applications.

Compatibility with Chipsets

The Intel CPU Core i5-12400F is compatible with LGA1700 and 600 series chipsets, ensuring a wide range of motherboard options. This could be a significant consideration for those looking to upgrade or build a new system. On the other hand, the Intel Core Ultra 5 is designed to work with Intel's 800 series chipset-based motherboards. While both processors support PCIe 5.0 and 4.0, the specific compatibility with different motherboard generations could influence your final choice, especially for future-proofing your build.

Integrated Features and Thermal Solutions

Neither the Intel CPU Core i5-12400F nor the Intel Core Ultra 5 comes with integrated graphics, requiring discrete graphics solutions for any visual output. However, both processors include cooling solutions in their packages: the i5-12400F comes with the Intel Laminar RM1, while the Ultra 5 includes the Intel Laminar RM2. This means you won't need to purchase a separate cooling solution initially, which could save you additional costs.

Power Consumption and Efficiency

Both processors have a base power consumption of 65W, making them efficient choices for energy-conscious users. This efficiency can lead to lower electricity bills over time, especially in builds where the CPU will be under continuous load. However, the Intel Core Ultra 5, with its additional cores and threads, may offer better performance at the same power level, potentially justifying its higher price for users who need that extra capability.

Pricing and Value Proposition

The Intel CPU Core i5-12400F is priced at $149.00, while the Intel Core Ultra 5 is listed at $167.49, marking a $18.49 difference. If budget is a primary concern, the i5-12400F provides excellent value, especially if your computing needs are moderate. Conversely, for users who demand the latest technology and higher performance for gaming or productivity tasks, the Ultra 5 could represent a better investment despite the higher price.

Target Audience and Use Cases

The Intel CPU Core i5-12400F is well-suited for gamers and casual users who need reliable performance without breaking the bank. It is ideal for mid-range gaming and everyday computing tasks. On the other hand, the Intel Core Ultra 5 targets enthusiasts and professionals who require more processing power and efficiency for demanding applications, such as content creation or heavy multitasking.

Which should you buy?

Ultimately, the choice between the Intel CPU Core i5-12400F and the Intel Core Ultra 5 boils down to your specific needs and budget. If you are looking for a cost-effective option that still delivers solid performance, the i5-12400F is the way to go. However, if you require more cores and advanced performance features for intensive tasks, the Intel Core Ultra 5 might be worth the extra investment. Consider your usage scenarios carefully to make the best decision for your system.