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Intel® Core™ 12th Gen i3-12100F desktop processor vs Intel® Core™ Ultra 5 Desktop Processor 245K 14

Updated August 2026 — Intel® Core™ 12th Gen i3-12100F desktop processor wins on price and power, Intel® Core™ Ultra 5 Desktop Processor 245K 14 wins on gaming and performance.

The Intel® Core™ Ultra 5 245K outperforms the i3-12100F significantly, making it the better choice for demanding tasks.

Why Intel® Core™ 12th Gen i3-12100F desktop processor is better

Price

i3-12100F is significantly cheaper.

Power Consumption

Lower base power of 58W.

Basic Tasks

Sufficient for everyday tasks.

Why Intel® Core™ Ultra 5 Desktop Processor 245K 14 is better

Performance

14 cores vs 4 cores.

Gaming

Better suited for modern gaming.

Future-Proofing

Supports PCIe 5.0 and DDR5.

Overall score

Intel® Core™ 12th Gen i3-12100F desktop processor
65
Intel® Core™ Ultra 5 Desktop Processor 245K 14
90

Specifications

SpecIntel® Core™ 12th Gen i3-12100F desktop processorIntel® Core™ Ultra 5 Desktop Processor 245K 14
Cores414
Turbo Speed4.3 GHz5.2 GHz
Base Power58W125W
Chipset600 series800 series
Memory SupportDDR4, DDR5DDR5
ArchitectureStandardHybrid

Dimension comparison

Intel® Core™ 12th Gen i3-12100F desktop processorIntel® Core™ Ultra 5 Desktop Processor 245K 14

Overview of the Processors

When comparing the Intel® Core™ 12th Gen i3-12100F desktop processor and the Intel® Core™ Ultra 5 Desktop Processor 245K, the primary difference lies in their target market and overall performance capabilities. The i3-12100F is priced at $94.27, while the Ultra 5 is significantly more expensive at $198.00. This price difference of about 110% reflects the Ultra 5's enhanced specifications aimed at gamers and productivity users.

The Intel® Core™ 12th Gen i3-12100F features four cores and can reach turbo frequencies of up to 4.3 GHz. In contrast, the Ultra 5 boasts 14 cores, with 6 performance cores and 8 efficiency cores, capable of achieving speeds up to 5.2 GHz. This stark difference in core count and clock speed indicates that the Ultra 5 is designed for more demanding tasks.

Performance Capabilities

The performance of the Intel® Core™ Ultra 5 245K is markedly superior due to its 14 cores, including both performance and efficiency cores, optimizing multitasking and demanding applications. The i3-12100F, with its four cores, is suitable for everyday tasks but may struggle under heavier loads, especially in gaming or content creation.

The Ultra 5 is built on a hybrid architecture that distributes workloads effectively, maximizing performance. This is especially crucial for users engaged in gaming or intensive applications, where the extra cores can significantly enhance the experience. Users looking for high performance should consider the Ultra 5, while those with lighter needs might find the i3-12100F sufficient.

Power Consumption

Power consumption is another important aspect where these two processors differ. The Intel® Core™ 12th Gen i3-12100F has a processor base power of 58W, which is relatively low and ideal for budget builds or systems where energy efficiency is a concern. Conversely, the Intel® Core™ Ultra 5 245K has a higher base power consumption of 125W, reflecting its advanced capabilities and performance.

While the Ultra 5's increased power draw may translate to higher electricity costs over time, it also indicates that the processor is built to deliver more power for demanding applications. Users should weigh the benefits of performance against the potential increase in energy consumption when making a choice between these two processors.

Compatibility and Future-Proofing

In terms of compatibility, the Intel® Core™ 12th Gen i3-12100F is designed to work with 600 series chipset-based motherboards, while the Intel® Core™ Ultra 5 245K requires an 800 series chipset. This difference may influence your decision if you are upgrading or building a new system, as the motherboards for the Ultra 5 may be pricier and less common.

When considering future-proofing, the Ultra 5's support for PCIe 5.0 and DDR5 memory gives it a significant edge, allowing for faster data transfers and compatibility with the latest hardware. The i3-12100F also supports PCIe 4.0 and DDR4, but as technology progresses, these may become less relevant. Therefore, if longevity and future upgrades are priorities, the Ultra 5 stands out.

Gaming Performance

For gaming, the Intel® Core™ Ultra 5 245K is the clear winner. With its 14 cores and ability to reach speeds of up to 5.2 GHz, it offers a robust platform for modern gaming. Gamers looking for smooth performance, especially in titles that demand high CPU capabilities, would benefit significantly from the Ultra 5.

On the other hand, the i3-12100F, while capable of handling casual gaming, may not provide the same level of performance in more demanding scenarios. Its four cores and lower turbo frequency may limit frame rates and overall gaming experience. Therefore, for serious gamers, investing in the Ultra 5 is a more prudent choice.

Pricing and Value

The Intel® Core™ 12th Gen i3-12100F is currently priced at $94.27, making it an attractive option for budget-conscious consumers or those who do not require high-end performance. In contrast, the Intel® Core™ Ultra 5 245K is priced at $198.00, which is about 110% more expensive than the i3-12100F.

While the Ultra 5 offers superior performance, the question of value depends on your specific needs. If you require a processor for basic tasks or light gaming, the i3-12100F presents excellent value for money. However, for users who demand high performance and are willing to invest more upfront for better capabilities, the Ultra 5 is a worthwhile consideration.

Which should you buy?

Deciding between the Intel® Core™ 12th Gen i3-12100F and the Intel® Core™ Ultra 5 245K ultimately comes down to your specific needs and budget. If you are a casual user or someone who works primarily with lighter applications, the i3-12100F at $94.27 is a solid choice, offering sufficient performance at a lower cost. However, if you are a gamer or a power user who needs a processor capable of handling intensive tasks, the Ultra 5, priced at $198.00, provides superior performance and future-proofing features that justify its higher price tag.