Intel Core i5-4460 vs Intel Core i5-12400

The Intel Core i5-4460, based on the Haswell S architecture, was introduced in the second quarter of 2014 and was aimed at the mainstream desktop market for everyday computing tasks and light productivity applications.

It is manufactured using the 22 nm process and features 4 cores and 4 threads. In single-core scenarios, the Intel Core i5-4460 shows solid, but by today's standards, basic performance. For multi-core tasks, its performance is limited by the number of cores and threads. The Intel Core i5-4460 is not optimally suited for demanding games.

Its integrated Intel HD Graphics 4600 is only sufficient for very simple or older titles. PCIe version 3.0 offers connectivity for discrete graphics cards but is less powerful compared to modern standards. Its power consumption is typical for a processor of this generation. Currently, the Intel Core i5-4460 is only available on the used market and offers a low price point for system upgrades of older platforms.

The Intel Core i5-12400, based on the Alder Lake S architecture, was released in January 2022 and targets the modern mainstream desktop market seeking a good balance of performance and efficiency for gaming, productivity, and content creation.

It is manufactured using the modern 10 nm process and offers 6 cores and 12 threads, enabling significantly higher parallel processing. The Intel Core i5-12400 offers significantly higher single-core performance due to its advanced architecture. In multi-core applications, it also delivers considerably improved performance, making it more suitable for multitasking-intensive tasks.

Thanks to its higher clock speeds, better instructions per cycle (IPC), and support for PCIe version 5.0, the Intel Core i5-12400 is very well suited for modern gaming requirements. The integrated Intel UHD Graphics 730 is designed for basic display outputs, not for demanding gaming. The maximum memory bandwidth of 77 GB/s supports the overall system performance.

Due to the more advanced manufacturing process, the Intel Core i5-12400 offers significantly better performance per watt compared to older generations, even if the absolute power consumption under full load can be higher. As a more current processor, the Intel Core i5-12400 is available new and offers a very good price/performance ratio for building a modern PC.

Summary and Recommendation: The Intel Core i5-4460 is an outdated CPU that should only be considered for very simple office tasks or as a replacement part for existing older systems. Its performance is insufficient for modern software. The Intel Core i5-12400, on the other hand, is a modern, powerful processor that provides an excellent foundation for current gaming PCs and productive workstations.

It offers significantly higher computing power, better energy efficiency, and modern features like PCIe 5.0. For building a new system or a comprehensive upgrade requiring performance for gaming, productivity, and modern applications, the Intel Core i5-12400 is the clear choice. The Intel Core i5-4460 is only recommended as a cost-effective replacement part for an existing Haswell platform where no performance improvement is expected.