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Intel® Core™ i7-14700K Desktop Processor 20 cores vs Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores

Updated August 2026 — Intel® Core™ i7-14700K Desktop Processor 20 cores wins on performance and gaming, Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores wins on price and power.

The Intel® Core™ i7-14700K offers superior performance for demanding tasks, while the Ultra 5 Processor provides solid performance at a lower price.

Why Intel® Core™ i7-14700K Desktop Processor 20 cores is better

Performance

Higher clock speed and core count

Gaming

Better suited for high-end gaming

Multitasking

More performance cores for heavy workloads

Why Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores is better

Price

More affordable option

Efficiency

Lower power consumption

Compatibility

Supports latest DDR5 memory

Overall score

Intel® Core™ i7-14700K Desktop Processor 20 cores
85
Intel® Core™ Ultra 5 Processor 250KF Plus 18 cores
75

Specifications

SpecIntel® Core™ i7-14700K Desktop Processor 20 coresIntel® Core™ Ultra 5 Processor 250KF Plus 18 cores
Cores20 (8P+12E)18 (6P+12E)
Max Clock5.6 GHz5.3 GHz
Base PowerUnknown125W
Turbo PowerUnknown250W
DDR SupportLatestDDR5

Dimension comparison

Intel® Core™ i7-14700K Desktop Processor 20 coresIntel® Core™ Ultra 5 Processor 250KF Plus 18 cores

Overview of the Intel® Core™ i7-14700K and Intel® Core™ Ultra 5 Processor 250KF Plus

The Intel® Core™ i7-14700K is priced at $322.44, while the Intel® Core™ Ultra 5 Processor 250KF Plus is about 17% cheaper at $240.58. Both processors are high-performance options from Intel, but they cater to slightly different needs and user bases. The i7-14700K boasts 20 cores, including 8 performance cores and 12 efficient cores, while the Ultra 5 Processor offers 18 cores, comprising 6 performance cores and 12 efficient cores.

Performance Comparison

The Intel® Core™ i7-14700K outshines the Ultra 5 Processor in terms of raw performance capabilities. With a maximum clock speed of up to 5.6 GHz, it is designed for users who require high-speed processing for demanding tasks. In contrast, the Ultra 5 Processor achieves up to 5.3 GHz, which is still impressive but slightly less than what the i7-14700K offers. This difference in clock speed can translate into better performance for tasks that require intense processing power, such as gaming and content creation.

Core Architecture

When it comes to core architecture, the Intel® Core™ i7-14700K features a total of 20 cores (8 P-cores + 12 E-cores), making it a strong contender for multitasking and heavy workloads. The Ultra 5 Processor, while having 18 cores (6 P-cores + 12 E-cores), is still capable but may not handle multiple demanding applications as efficiently as the i7-14700K. The additional performance cores in the i7-14700K provide a significant advantage in scenarios that require high processing demands.

Power and Thermal Design

The Intel® Core™ Ultra 5 Processor is engineered with a base power of 125W and a maximum turbo power of 250W, which supports its robust performance under load. On the other hand, while the i7-14700K's power specifications are not explicitly listed in the provided data, it is generally expected to have similar or slightly higher power requirements due to its greater core count and clock speed. Users should consider their cooling solutions and power supply capabilities when selecting between these two processors.

Compatibility and Future-Proofing

Both processors are designed to be compatible with modern motherboard chipsets. The Ultra 5 Processor is specifically compatible with Intel 800 Series Chipset-based motherboards, enabling support for PCIe 5.0 and high-speed DDR5 memory, which can significantly enhance system performance. While the compatibility details for the i7-14700K are not specified, it typically supports the latest standards as well. This makes both processors viable options for future-proofing a gaming or productivity rig.

Target Audience

The Intel® Core™ i7-14700K is likely aimed at enthusiasts and professionals who demand peak performance from their systems. Its higher core count and clock speeds make it ideal for serious gaming, 3D rendering, and other demanding applications. Conversely, the Ultra 5 Processor is tailored for gamers and general users who seek solid performance without necessarily needing the highest specs. It is particularly suited for those looking to balance performance and budget, thanks to its lower price point.

Gaming Performance

For gaming, the Intel® Core™ i7-14700K can handle the latest titles at high settings with ease, thanks to its superior clock speed and core count. Gamers who prioritize performance will find this processor a robust choice. The Intel® Core™ Ultra 5 Processor, while slightly less powerful, still offers a great gaming experience, especially for less demanding titles or at lower settings. Its lower price makes it an attractive option for those who want good performance without breaking the bank.

Which should you buy?

Choosing between the Intel® Core™ i7-14700K and the Intel® Core™ Ultra 5 Processor 250KF Plus largely depends on your specific needs and budget. If you require maximum performance for intense applications or gaming, the i7-14700K is the better option at $322.44. However, if you're looking to save money while still achieving solid performance for gaming and everyday tasks, the Ultra 5 Processor at $240.58 is an excellent choice. Ultimately, both processors serve their respective markets well, but the decision comes down to whether you prioritize performance or budget.