INTEL CPU Core i5-12400F / 6/12 / 2.5GHz / vs Intel® Core™ Ultra 5 Desktop Processor 245K 14
Updated August 2026 — INTEL CPU Core i5-12400F / 6/12 / 2.5GHz / wins on cooling and power, Intel® Core™ Ultra 5 Desktop Processor 245K 14 wins on cores and speed.
The Intel Core Ultra 5 offers superior performance with more cores and higher speeds, while the i5-12400F is a budget-friendly option with solid capabilities.
Why INTEL CPU Core i5-12400F / 6/12 / 2.5GHz / is better
Price
i5-12400F is $149.00, cheaper than Ultra 5.
Power Consumption
i5-12400F has a lower base power of 65W.
Included Cooler
i5-12400F includes Intel Laminar RM1 cooler.
Why Intel® Core™ Ultra 5 Desktop Processor 245K 14 is better
Performance
Ultra 5 has 14 cores for better multitasking.
Turbo Speed
Ultra 5 can reach up to 5.2 GHz.
Architecture
Ultra 5 features Performance Hybrid Architecture.
Overall score
Specifications
| Spec | INTEL CPU Core i5-12400F / 6/12 / 2.5GHz / | Intel® Core™ Ultra 5 Desktop Processor 245K 14 |
|---|---|---|
| Core Count | 6 | 14 |
| Turbo Frequency | 4.4 GHz | 5.2 GHz |
| Base Power | 65W | 125W |
| Chipset Compatibility | 600 series | 800 series |
| Included Cooler | Yes | No |
Dimension comparison
Pricing Comparison
When it comes to pricing, the INTEL CPU Core i5-12400F is priced at $149.00, making it approximately 25% cheaper than the Intel Core Ultra 5 Desktop Processor 245K, which retails for $198.00. For those on a budget, the i5-12400F offers a cost-effective option while still delivering solid performance. This price difference may be significant for gamers or users who need to manage their expenses without sacrificing too much on performance.
Core Architecture and Performance
The Intel Core Ultra 5 Desktop Processor 245K boasts a more advanced architecture with 14 cores (6 P-cores and 8 E-cores) compared to the i5-12400F's 6 cores. This architectural advantage allows the Ultra 5 to handle more simultaneous tasks effectively, which can be particularly beneficial for multitasking or demanding applications. While the i5-12400F has a turbo frequency of up to 4.4 GHz, the Ultra 5 can reach speeds of up to 5.2 GHz, indicating superior performance capabilities for high-intensity tasks.
Power Consumption
In terms of power consumption, the INTEL CPU Core i5-12400F has a base power of 65W, while the Intel Core Ultra 5 has a higher base power of 125W. This means that while the Ultra 5 offers better performance, it also demands more from your power supply. Users concerned about energy efficiency or heat generation may find the i5-12400F a more appealing choice, especially for less intensive tasks or budget builds.
Compatibility
Both processors offer compatibility with different chipset generations. The i5-12400F is compatible with the 600 series chipset motherboards, whereas the Ultra 5 requires an 800 series chipset. This distinction could influence your overall build cost, as some users may already own compatible hardware or may find one motherboard type cheaper than the other. It's essential to factor in these compatibility requirements when deciding which CPU to purchase.
Features and Additional Capabilities
The Intel Core Ultra 5 features a Performance Hybrid Architecture that optimizes workload distribution, enhancing both performance and efficiency. This design helps the Ultra 5 run cooler and quieter, which is a significant advantage for gamers and heavy users who prioritize system performance. Meanwhile, the i5-12400F provides solid performance with support for PCIe Gen 5.0 and DDR5, making it a capable processor for gamers and productivity users, although it lacks the advanced architecture of the Ultra 5.
Integrated Cooling Solutions
When it comes to cooling, the i5-12400F comes with the Intel Laminar RM1 cooler included, which can be a plus for users looking to save on additional cooling costs. On the other hand, the Ultra 5 does not include a thermal solution in the package, meaning buyers will need to factor in the cost of a cooling solution into their overall budget. This difference could sway users who may not want to invest extra money for adequate cooling.
User Experience and Performance for Gaming
For gamers, the choice between these two processors can hinge on performance metrics. The Intel Core Ultra 5's higher core count and turbo boost capabilities make it more suited for demanding gaming scenarios, allowing for higher frame rates and smoother gameplay. However, the i5-12400F still offers impressive gaming performance, especially at a lower price point. Gamers with modest needs or those building budget systems may find the i5-12400F to be perfectly adequate without the additional cost of the Ultra 5.
Which should you buy?
In conclusion, the decision between the INTEL CPU Core i5-12400F and the Intel Core Ultra 5 Desktop Processor 245K largely depends on your specific needs and budget. If you are seeking a more affordable option that still delivers solid performance for general gaming and productivity tasks, the i5-12400F, priced at $149.00, is a great choice. However, if you require higher performance, particularly for demanding applications or multitasking, and are willing to invest an additional $49.00, the Ultra 5 with its 14-core architecture is a superior option. Ultimately, consider what you need from your CPU to make the best decision for your setup.

