Changes that may seem subtle on the surface can change the experience you have ... but they excel with single-core performance. The Core i5 and Core i7 are not the only processors that Intel sells.

Core i5-1135G7, Core i7-1165G7 or Core i7-1185G7. That means that, for the top-end Intel CPU configurations of the XPS 13 and Surface Book 4, the processors are identical and performance should be ...

Additionally, the Surface Book 3 gets a further performance boost from ... (for the 13.5-inch model with Core i5). The 13.5-inch model with Core i7 weighs in at 3.62 pounds, while the 15-inch ...