Intel Core i7-8559U vs Intel Core i7-8650U

A premium 28W mobile processor that combined high clock speeds with powerful Iris Plus graphics, delivering an excellent balance of CPU and GPU performance.

Best for: If you are considering a laptop with the Intel Core i7-8559U, you are likely looking at a used MacBook Pro or a premium NUC. This processor remains highly capable for everyday productivity, programming, and light 1080p video editing. The inclusion of Iris Plus graphics with eDRAM provides a noticeable boost in graphical tasks compared to standard U-series chips. It is an excellent choice for users who need a compact, moderately powerful machine without paying the premium for Apple Silicon. However, be aware that it is an Intel-based Mac, meaning it will eventually lose macOS support. Avoid this processor if you need to run modern AAA games or heavy 3D rendering workloads. It is best purchased at a discount for general use and legacy software.

The Core i7-8650U is a 15W mobile CPU with vPro support, designed for business ultrabooks.

Best for: The Intel Core i7-8650U is a processor you will encounter primarily in the refurbished business laptop market. It is an excellent choice for professionals or students who need a reliable, portable machine for office work, web browsing, and video conferencing. The inclusion of vPro technology makes it particularly appealing for IT departments or users who require remote management capabilities. However, like other 15W 8th Gen chips, its low base clock means it will throttle under heavy sustained workloads. Avoid purchasing a laptop with this CPU if you need to do video editing, 3D rendering, or gaming. It is best suited for budget-conscious buyers looking for a high-quality, durable business ultrabook like a used ThinkPad X1 Carbon or Dell Latitude.