Amazon.com: Battery Replacement for Matebook X Pro i7-8550U 16GB MateBook 14 MagicBook 2019 MateBook X Pro i7 Matebook X Pro i7-8550U 8GB Matebook X Pro 8GB Book X Pro i5-8250U 256GB HB4593R1ECW :
How can Intel Core i5-8250U have better CPU benchmark than Intel Core i7-7500U (more clock speed)? - Quora
Intel Core - Wikipedia
Laptop Processor Comparison: Intel Core i5 vs i7 (8th Gen & 7th Gen) - TurboFuture
Intel Core i5-8250U, i5-8350U, i7-8550U, and i7-8650U Kaby Lake-R series launches today - NotebookCheck.net News
Intel Core i5-8250U vs Core i7-8550U - Core i5 vs i7 - a never-ending dispute | LaptopMedia.com