DDR3 VS. DDR4
DDR3 VS. DDR4
The performance gap between DDR4 16GB 2133MHz and LPDDR3 16GB 2133MHz is relatively small. Improvements are more noticeable in tasks requiring high bandwidth or memory bandwidth, such as gaming (typically a few fps gains) or productivity tools like Blender rendering. Windows responsiveness may feel snappier with DDR4, but the difference is usually modest unless you're working with large datasets.
The specifications show no variations; both models offer identical transfer speeds. Differences could exist in latency and power use, but gaming performance likely remains unaffected.