memtest2 Intel Core i7-8650U testing with a Microsoft Surface Book 2 and Intel UHD 620 + NVIDIA GeForce GTX 1050 2GB on Microsoft Windows 10 Pro Build 17134 via the Phoronix Test Suite. Intel Core i7-8650U: Processor: Intel Core i7-8650U @ 2.11GHz (4 Cores / 8 Threads), Motherboard: Microsoft Surface Book 2, Memory: 2 x 8192 MB 1867MHz H9CCNNNCLGALAR-NUD, Disk: 477GB SAMSUNG MZFLW512HMJP-000MV, Graphics: Intel UHD 620 + NVIDIA GeForce GTX 1050 2GB (1911/3504MHz), Network: Marvell AVASTAR Wireless-AC OS: Microsoft Windows 10 Pro Build 17134, Kernel: 10.0 (x86_64), Display Driver: 391.40 (24.20.100.6293), File-System: NTFS, Screen Resolution: 3000x2000 CacheBench Read Cache MB/s > Higher Is Better Intel Core i7-8650U . 7824.83 |================================================ CacheBench Write Cache MB/s > Higher Is Better Intel Core i7-8650U . 14477.33 |===============================================