![Physical Design, Integrated Graphics, and the Z370 Chipset: Differences - The AnandTech Coffee Lake Review: Initial Numbers on the Core i7-8700K and Core i5-8400 Physical Design, Integrated Graphics, and the Z370 Chipset: Differences - The AnandTech Coffee Lake Review: Initial Numbers on the Core i7-8700K and Core i5-8400](https://images.anandtech.com/doci/11859/notches.jpg)
Physical Design, Integrated Graphics, and the Z370 Chipset: Differences - The AnandTech Coffee Lake Review: Initial Numbers on the Core i7-8700K and Core i5-8400
What is the difference between Intel® Core i7-8550U (1.8 GHz / 4.0 GHz) and Intel Core i7-7200U—2.5 GHz up to 3.1 GHz? Which one is better? - Quora
![Physical Design, Integrated Graphics, and the Z370 Chipset: Differences - The AnandTech Coffee Lake Review: Initial Numbers on the Core i7-8700K and Core i5-8400 Physical Design, Integrated Graphics, and the Z370 Chipset: Differences - The AnandTech Coffee Lake Review: Initial Numbers on the Core i7-8700K and Core i5-8400](https://images.anandtech.com/doci/11859/coffee.jpg)