Intel Core i7-9700K Desktop Processor 8 Cores up vs Intel Core Ultra 5 Desktop Processor 245KF - 14
Updated August 2026 — Intel Core Ultra 5 Desktop Processor 245KF - 14 leads on power efficiency and compatibility.
The Intel Core Ultra 5 245KF offers better value with more cores and a lower price, making it the superior choice for most users.
Why Intel Core i7-9700K Desktop Processor 8 Cores up is better
Integrated Graphics
i7-9700K includes Intel UHD Graphics 630.
Lower TDP
i7-9700K has a TDP of 95W.
Price Stability
i7-9700K has a stable average price.
Why Intel Core Ultra 5 Desktop Processor 245KF - 14 is better
Core Count
Ultra 5 has 14 cores compared to 8.
Higher Clock Speed
Ultra 5 can reach up to 5.2 GHz.
Modern Features
Ultra 5 supports PCIe 5.0.
Overall score
Specifications
| Spec | Intel Core i7-9700K Desktop Processor 8 Cores up | Intel Core Ultra 5 Desktop Processor 245KF - 14 |
|---|---|---|
| Cores | 8 | 14 |
| Threads | 8 | 14 |
| Max Speed | 4.9 GHz | 5.2 GHz |
| Integrated GPU | Yes | No |
| Price | $276.77 | $169.99 |
Dimension comparison
Overview of the Intel Core i7-9700K and Intel Core Ultra 5 245KF
The Intel Core i7-9700K and the Intel Core Ultra 5 245KF are both powerful desktop processors, but they cater to different needs and budgets. The i7-9700K is currently priced at $276.77, while the Ultra 5 245KF is significantly cheaper at $169.99, making it about 38% less expensive. This price difference reflects the varying features and capabilities of these two processors, appealing to different segments of users.
Core Count and Architecture
The Intel Core i7-9700K features 8 cores and 8 threads, while the Intel Core Ultra 5 245KF boasts an impressive 14 cores (6 Performance cores and 8 Efficiency cores). This means that the Ultra 5 provides nearly double the core count, allowing it to handle more tasks simultaneously. The performance hybrid architecture of the Ultra 5 optimizes workloads, which can be particularly advantageous for multitasking and demanding applications, thereby making it a suitable choice for gamers and productivity users.
Clock Speed and Performance
In terms of clock speed, the i7-9700K can achieve up to 4.9 GHz, while the Ultra 5 245KF can reach up to 5.2 GHz. Although the i7-9700K has a high turbo speed, the Ultra 5 offers a slight edge in maximum clock speed, which can translate to better performance in single-threaded applications. Both processors are unlocked, meaning they can be overclocked for even higher performance, but the Ultra 5's higher base efficiency combined with its core count makes it a compelling choice for users looking for speed.
Compatibility and Motherboard Requirements
The compatibility of these processors with motherboards is another critical factor. The Intel Core i7-9700K is only compatible with 300 series chipset-based motherboards, while the Ultra 5 245KF requires motherboards based on the newer 800 series chipset. This difference means that users purchasing the Ultra 5 may need to invest in a new motherboard, adding to their overall costs if they are upgrading. However, the Ultra 5's compatibility with newer technologies like PCIe 5.0 can provide a future-proofing advantage.
Graphics and Integrated Solutions
When it comes to graphics, the Intel Core i7-9700K includes Intel UHD Graphics 630, which can be beneficial for basic tasks and light gaming without a dedicated graphics card. In contrast, the Intel Core Ultra 5 245KF does not include integrated graphics, necessitating the use of discrete graphics for any visual output. Users who do not plan on using a dedicated GPU might find the i7-9700K more suitable for their needs, while those focused on gaming or high-performance computing may prefer the Ultra 5 despite the lack of integrated graphics.
Power Consumption
Power consumption is an essential consideration for any desktop processor. The Intel Core i7-9700K has a thermal design power (TDP) of 95W, while the Intel Core Ultra 5 245KF has a higher base power of 125W. This means that the Ultra 5 may require better cooling solutions and a more robust power supply. Users concerned about energy efficiency may lean towards the i7-9700K, while those prioritizing performance and not as concerned about power draw may opt for the Ultra 5.
Price Point and Value
Price is a significant differentiator between these two processors. The Intel Core i7-9700K is priced at $276.77, while the Ultra 5 245KF is available for $169.99, making the Ultra 5 about 38% cheaper. This substantial price difference could make the Ultra 5 a more attractive option for budget-conscious consumers or those looking for value without sacrificing too much performance. The average price of the Ultra 5 over the past 90 days has been $185.51, indicating that it is currently available at a favorable price point compared to its recent history.
Which should you buy?
Choosing between the Intel Core i7-9700K and the Intel Core Ultra 5 245KF ultimately depends on your specific needs and budget. If you require a processor with integrated graphics and are looking for a more affordable option, the i7-9700K may be the better choice. However, for users seeking higher core counts, better multitasking capabilities, and modern features like PCIe 5.0 support, the Ultra 5 is likely the superior option, especially given its significantly lower price. Each processor has its strengths, making them suitable for different types of users.

