Intel Core i5-8265U vs Intel Core Ultra 7 258V

The Intel Core i5-8265U, based on the Whiskey Lake U architecture, is an older generation processor designed for energy-efficient ultrabooks and thin laptops.

It is manufactured using the 14 nm process and features a multi-core architecture with 6 MB of Level 3 cache, designed for everyday tasks. In benchmarks, the Intel Core i5-8265U offers basic single-core and multi-core performance sufficient for web browsing, office work, and light media consumption.

Its integrated Intel UHD Graphics 620 is only suitable for very simple or older games. As a U-series processor, it is optimized for energy efficiency, leading to low power consumption. Today, it is mainly found in used systems and offers good value for money for basic requirements. The Intel Core Ultra 7 258V, based on the modern Lunar Lake architecture, is a latest-generation high-end processor for premium laptops and AI PCs.

It is manufactured using an advanced 3 nm process and utilizes a complex hybrid architecture with 14 MB of Level 2 and 12 MB of Level 3 cache. The Intel Core Ultra 7 258V significantly outperforms the Intel Core i5-8265U in single-core and multi-core performance, making it ideal for demanding applications and multitasking.

The integrated Intel Arc 140V graphics card offers significantly better gaming performance for modern titles and benefits from a high memory bandwidth of 137 GB/s. Thanks to the 3 nm manufacturing process, it achieves superior energy efficiency. As a new processor, it can be found in current, higher-priced systems.