Intel Core i5-14600K vs Intel Core i7-8700

The Intel Core i7-8700, introduced in October 2017, was intended for the mainstream desktop market. It is based on the Coffee Lake S architecture, manufactured using a 14 nm process, with 6 cores and 12 threads.

It features 0 MB of Level 2 Cache, 12 MB of Level 3 Cache, and Intel UHD Graphics 630. Its Thermal Design Power (TDP) is 65 Watts, and it supports PCIe 3.0 with 43 GB/s memory bandwidth. The Intel Core i5-14600K, released in October 2023, is aimed at gamers and content creators.

It uses the Raptor Lake S Refresh architecture, manufactured using a 10 nm process (Intel 7), with a hybrid architecture of 6 P-cores and 8 E-cores (14 cores, 20 threads total). It offers 20 MB of Level 2 Cache, 24 MB of Level 3 Cache, and Intel UHD Graphics 770. Its base power is 125 Watts (up to 181 Watts in Turbo mode).

It supports PCIe 5.0 and achieves 90 GB/s memory bandwidth. In single-core and multi-core performance, the Intel Core i5-14600K significantly outperforms the Intel Core i7-8700, thanks to its modern architecture and higher core count. This results in significantly better performance in gaming scenarios and demanding applications.

The Intel Core i7-8700 is now only relevant as a used item for simple tasks, while the Intel Core i5-14600K offers very good value for money for current high-performance requirements. For a modern system with high demands on gaming or content creation, the Intel Core i5-14600K is the clear recommendation.

The Intel Core i7-8700 is only suitable for very budget-conscious office PCs or as a replacement part in older systems.