Intel Core i7-12800H vs Intel Core Ultra 7 265U

The Intel Core i7-12800H (Alder Lake H) is a mobile processor designed for demanding applications and high performance in laptops.

Manufactured using a 10 nm process, it features 14 cores and 20 threads. It offers 12 MB L2 and 24 MB L3 cache with a maximum memory bandwidth of 83 GB/s. The integrated graphics unit is the Intel Iris Xe Graphics 96 (Alder Lake). In benchmarks, it shows superior multi-core performance. Its higher Thermal Design Power (TDP) enables consistently high performance but leads to higher power consumption.

For gaming, it is better suited due to its performance and compatibility with dedicated graphics cards. The Intel Core Ultra 7 265U (Meteor Lake U Refresh) is a mobile processor optimized for energy efficiency and portability in slim devices.

It is manufactured using a more modern 3 nm process and also has 14 cores, but 18 threads. With 12 MB L2 cache and a higher memory bandwidth of 134 GB/s, it integrates the Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake). In benchmarks, it stands out with over 10 percent higher single-core performance.

Its very low TDP guarantees long battery life with moderate performance. It is ideal for productive work and casual gaming. Laptops with this chip are often found in the premium ultrabook segment.