Intel Core i5-1235U vs Intel Celeron 7305

The Intel Core i5-1235U and Intel Celeron 7305 are Intel processors based on the Alder Lake U architecture, designed for energy-efficient devices.

The Intel Core i5-1235U, introduced in the first quarter of 2022, targets mainstream laptops for productivity and entertainment. The Intel Celeron 7305 aims at the entry-level segment, where cost-efficiency and basic computing tasks are prioritized. Both CPUs are manufactured using the 10 nm process.

The Intel Core i5-1235U utilizes a hybrid architecture with 10 cores (2 Performance-cores, 8 Efficiency-cores) and 12 threads, supported by 7 MB Level 2 and 12 MB Level 3 cache. The Intel Celeron 7305 offers a simpler design with 5 cores (1 Performance-core, 4 Efficiency-cores) and 5 threads, as well as 3 MB Level 2 and 8 MB Level 3 cache.

The performance differences are significant. The Intel Core i5-1235U delivers substantially higher single-core performance and distinctly superior multi-core performance for multitasking and demanding applications. The Intel Celeron 7305 offers basic performance for simple, everyday tasks such as web browsing and word processing.

For gaming, the Intel Core i5-1235U provides a noticeably better experience in lighter titles thanks to its integrated Intel Iris Xe Graphics 80. The Intel UHD Graphics 12th Gen (48 EU) built into the Intel Celeron 7305 is primarily designed for graphics output and is not suitable for more demanding games.

Both processors are characterized by low power consumption and a low Thermal Design Power (TDP), ideal for thin laptops and long battery life. The Intel Core i5-1235U may exhibit a slightly higher peak consumption under full load. The Intel Celeron 7305 is known for its particularly low energy requirement.

Regarding price-performance, the Intel Core i5-1235U offers significantly higher performance per euro for users with higher demands, with the additional processing power and graphics unit justifying the higher price. The Intel Celeron 7305 is a very cost-effective option for users with minimal performance needs.

In summary, the Intel Core i5-1235U is the superior choice for versatile performance in productivity, media, and occasional gaming. The Intel Celeron 7305 is ideal for very simple applications, such as emails and light office work, where price is the decisive criterion.