AMD has brought their X3D V-cache processor technology to mobile CPUs with the Ryzen 9 7945HX3D in the Asus ROG Strix Scar 17 gaming laptop for 2023. We reviewed this laptop in April 2023 with the non-X3D version of the CPU inside, and they are otherwise identical (including an RTX 4090 GPU with Advanced Optimus and a 240Hz QHD display). You can watch that video here for a complete review of all laptop features: . In this video we focus on performance, benchmark and gaming. The laptop runs remarkably cool and quiet when gaming, with some of the best frame rates in the business and excellent frametimes.