Intel Core Ultra 5 Desktop Processor 245KF - 14 vs Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores
Updated August 2026 — Intel Core Ultra 5 Desktop Processor 245KF - 14 wins on price and value, Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores wins on cores and clock speed.
The Intel Core Ultra 5 Processor 250KF Plus offers superior performance with more cores and higher clock speeds, making it the better choice for demanding tasks.
Why Intel Core Ultra 5 Desktop Processor 245KF - 14 is better
Price
The 245KF is significantly cheaper.
Efficiency
Lower power consumption at base level.
Value
Good performance for budget users.
Why Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores is better
Performance
Higher core count for multitasking.
Speed
Faster maximum clock speed.
Future-proofing
Better for demanding applications.
Overall score
Specifications
| Spec | Intel Core Ultra 5 Desktop Processor 245KF - 14 | Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores |
|---|---|---|
| Cores | 14 (6 P + 8 E) | 18 (6 P + 12 E) |
| Max Clock | 5.2 GHz | 5.3 GHz |
| Base Power | 125W | 125W |
| Turbo Power | N/A | 250W |
| Socket | LGA1851 | LGA1851 |
| Graphics | No | No |
Dimension comparison
Overview of the Intel Core Ultra 5 Desktop Processors
The Intel Core Ultra 5 Desktop Processor 245KF and the Intel Core Ultra 5 Processor 250KF Plus are both high-performance CPUs designed for gamers and productivity enthusiasts. The 245KF is priced at $169.99, while the 250KF Plus comes in at $240.58, making it about 41% more expensive than its counterpart. Both processors are compatible with Intel 800 series chipset-based motherboards and feature support for PCIe 5.0 and DDR5 memory. However, they differ significantly in core count and clock speed, which will impact their performance in demanding applications.
Core Count and Architecture
The Intel Core Ultra 5 Desktop Processor 245KF features 14 cores, consisting of 6 Performance (P) cores and 8 Efficient (E) cores. In contrast, the Intel Core Ultra 5 Processor 250KF Plus boasts an impressive configuration of 18 cores, with 6 P-cores and 12 E-cores. This increase in cores allows the 250KF Plus to handle more simultaneous tasks, making it particularly advantageous for gaming and content creation. The difference in architecture could lead to enhanced performance in multi-threaded applications, where the additional cores of the 250KF Plus can provide a significant boost in efficiency.
Clock Speeds and Performance
When it comes to clock speeds, the Intel Core Ultra 5 Processor 250KF Plus has a slight edge. It can reach up to 5.3 GHz, compared to the 245KF’s maximum frequency of 5.2 GHz. While the difference may seem marginal, even a small increase in clock speed can translate to improved responsiveness and performance in computational tasks. For users seeking the utmost speed during heavy workloads, the 250KF Plus's faster clock speed can be a decisive factor in their choice.
Thermal Design and Power Consumption
Both processors are engineered with a base power requirement of 125W, ensuring they offer robust performance while maintaining thermal efficiency. However, the Intel Core Ultra 5 Processor 250KF Plus has a maximum turbo power of 250W, which is significantly higher than the 245KF. This capability allows the 250KF Plus to sustain higher performance levels during intense processing tasks, though it may require additional cooling solutions to manage heat effectively. Users planning to push their processors to the limit for gaming or creative work should consider the implications of this power difference.
Compatibility and Upgradability
Both processors are compatible with Intel 800 series chipset-based motherboards and support the latest technologies like PCIe 5.0 and high-speed DDR5 memory. The Intel Core Ultra 5 Desktop Processor 245KF and the 250KF Plus come unlocked for performance tuning, making them suitable for overclockers who wish to enhance their CPU’s capabilities further. However, the 250KF Plus’s support for more cores and its higher turbo power may provide greater future-proofing for users looking to upgrade their systems down the line.
Target Audience and Use Cases
The Intel Core Ultra 5 Desktop Processor 245KF is well-suited for gamers and everyday users who require solid performance for general computing and gaming tasks without a hefty price tag. At $169.99, it offers a competitive entry point for those on a budget. In contrast, the Intel Core Ultra 5 Processor 250KF Plus targets more serious gamers and content creators who need the additional cores and faster performance that justify its higher price of $240.58. Users needing more power for multitasking, video editing, or heavy gaming will likely find the 250KF Plus a worthwhile investment.
Price Comparison
The Intel Core Ultra 5 Desktop Processor 245KF is priced at $169.99, making it a budget-friendly option compared to the Intel Core Ultra 5 Processor 250KF Plus, which retails for $240.58. This price difference of about $70.59 represents a significant savings for those who do not require the additional power and cores of the 250KF Plus. For users who are more casual in their computing needs, the 245KF provides excellent value without compromising essential performance.
Which should you buy?
Choosing between the Intel Core Ultra 5 Desktop Processor 245KF and the Intel Core Ultra 5 Processor 250KF Plus ultimately depends on your specific needs and budget. If your focus is on price and basic gaming or productivity tasks, the 245KF at $169.99 is a solid choice. However, if you require more cores and faster performance for demanding applications, the 250KF Plus at $240.58 offers superior capabilities that justify its higher price. Assess your workload and budget to make the best decision for your next build.