Here is why LPDDR4x-4266 RAM seems considerably faster when coupled with Intel Tiger Lake-U CPUs compared to equivalent AMD Renoir APUs - NotebookCheck.net News
Acer Swift X Creator Laptop | AMD Ryzen 5 5600U | NVIDIA RTX 3050 Laptop GPU | 8GB LPDDR4X | 512GB NVMe SSD | 14" Full HD 100% sRGB | Wi-Fi 6
Acer Swift 3 Intel Evo Thin & Light Laptop, 13.5" 2256 x 1504 IPS, Intel Core i5-1135G7, Intel Iris Xe Graphics, 8GB LPDDR4X, 512GB NVMe SSD, Silver, Windows 10, SF313-53-56UU - Walmart.com
SK Hynix Announces 8 GB LPDDR4X-4266 DRAM Packages
Samsung Begins Mass Production of 10nm-class 16Gb LPDDR4X DRAM for Automobiles | Business Wire
CHROME OS;MEDIATEK M8183C, (2.00 GHZ, 8 CORES, 1 MB CACHE);8GB (4) LPDDR4X, SDRAM UPGRADEABLE UP TO NOT UPGRADEABLE;EMMC 32GB, OPTICAL DRIVE NO, CARD READER NO;MATTE 11.6" (1366 X 768), TOUCHSCREEN NO;ARM MALI-G72
SK Hynix Announces 8 GB LPDDR4X-4266 DRAM Packages
DDR4 vs LPDDR4x RAM: What's the difference? - Tech Centurion
Amazon.com: Mini PC Box Android OS 8GB LPDDR4X 64GB EMCC, Octa-Core Low Power Consumption Processor (up to 4.2GHz), Gigabit Ethernet, 8K@60Hz, WiFi 6, BT, VESA for Office/Study/Home/Business Mini Desktop Computer : Electronics
New 8GB LPDDR4X Device with On-Chip ECC for Automotive ADAS Systems and IoT Devices