Intel Core i3 i3-12100 Quad-core 3.30 GHz vs Intel® Core™ Ultra 5 Desktop Processor 245K 14
Updated August 2026 — Intel Core i3 i3-12100 Quad-core 3.30 GHz wins on power and graphics, Intel® Core™ Ultra 5 Desktop Processor 245K 14 wins on performance and cache.
The Intel Core Ultra 5 offers superior performance and features at a lower price, making it the better choice overall.
Why Intel Core i3 i3-12100 Quad-core 3.30 GHz is better
Price
Intel Core i3 is more affordable.
Power Efficiency
Intel Core i3 consumes less power.
Integrated Graphics
Intel Core i3 has built-in UHD Graphics 730.
Why Intel® Core™ Ultra 5 Desktop Processor 245K 14 is better
Performance
Intel Core Ultra 5 has 14 cores.
Cache Size
Intel Core Ultra 5 has 26 MB cache.
Future-Proofing
Intel Core Ultra 5 supports PCIe 5.0.
Overall score
Specifications
| Spec | Intel Core i3 i3-12100 Quad-core 3.30 GHz | Intel® Core™ Ultra 5 Desktop Processor 245K 14 |
|---|---|---|
| Cores | 4 | 14 |
| Clock Speed | 3.30 GHz | up to 5.2 GHz |
| L3 Cache | 12 MB | 26 MB |
| Integrated GPU | UHD 730 | Not specified |
| Memory Support | DDR4 | DDR5 |
Dimension comparison
Overview of the Intel Core i3 and Intel Core Ultra 5
The Intel Core i3 is priced at $215.90, while the Intel Core Ultra 5 is slightly cheaper at $198.00, making it about 8% less expensive. Both processors are designed for desktop use but cater to different performance needs. The i3-12100 features a quad-core design, while the Ultra 5 boasts a more advanced hybrid architecture with 14 cores, highlighting its focus on improved performance and efficiency.
Performance Comparison
In terms of performance, the Intel Core Ultra 5 significantly outshines the Core i3. The Ultra 5 features 14 cores, which includes 6 performance cores and 8 efficiency cores, allowing it to handle more complex tasks and multitasking with greater ease. The i3-12100, with its 4 cores, operates at a base clock speed of 3.30 GHz but lacks the advanced architecture that enhances workload distribution in the Ultra 5. This translates to the Ultra 5 being better suited for demanding applications and multitasking scenarios.
Power Efficiency
The Intel Core i3 is designed to consume less power, which can be attractive for users concerned about energy costs. However, the Intel Core Ultra 5 is built with efficiency in mind, allowing it to run cooler and quieter while still delivering high performance. The Ultra 5's hybrid architecture optimizes power use by distributing workloads effectively, which can lead to better performance per watt compared to the Core i3.
Graphics Capabilities
When it comes to integrated graphics, the Intel Core i3 features built-in Intel UHD Graphics 730, which supports up to four monitors, enhancing visual quality for general use. The Ultra 5 does not specify its integrated graphics capabilities, but given its design for gamers and productivity, it likely offers superior graphics performance, especially when paired with dedicated graphics cards. Users seeking high-quality graphics may find the Ultra 5 more appealing, especially for gaming or graphic-intensive tasks.
Cache and Memory Support
The Intel Core i3 comes with 12 MB of L3 cache, which aids in quickly retrieving frequently used data, thereby improving overall system performance. In contrast, the Ultra 5 features a significantly larger cache of 26 MB, which can lead to even better performance in applications that benefit from larger caches. Additionally, the Ultra 5 supports DDR5 memory, providing faster data transfer rates compared to the i3, which is designed for lower-end applications.
Compatibility and Future-Proofing
The Intel Core i3 is compatible with a wide range of motherboards but does not feature the latest PCIe technology. On the other hand, the Intel Core Ultra 5 supports PCIe 5.0 and 4.0, making it more future-proof for users looking to upgrade their systems with the latest components. This compatibility with newer technology ensures that the Ultra 5 can provide enhanced performance for years to come, making it a more robust investment for users planning to upgrade.
Price Value Proposition
While the Intel Core i3 is priced at $215.90, the Intel Core Ultra 5 is more budget-friendly at $198.00, representing a savings of about $17.90. Despite the lower price, the Ultra 5 offers superior core count, cache size, and future-proofing features, making it a better value overall. Users looking for a balance between cost and performance will find the Ultra 5 to be a compelling choice.
Which should you buy?
Choosing between the Intel Core i3 and the Intel Core Ultra 5 largely depends on your specific needs and budget. If you are looking for a processor that is efficient and operates at a lower price point, the Intel Core i3 is a solid choice. However, for those who require higher performance, multitasking capability, and future-proofing, the Intel Core Ultra 5 is the clear winner. With its advanced architecture and lower price, the Ultra 5 represents a better investment for both gamers and productivity users alike.

