The GeForce RTX 3050 is on its way for laptops and has 4 GB of VRAM like the RTX 3050 Ti. Geekbench has seemingly confirmed that the entry-level dedicated graphics card will have 2,048 CUDA cores, while the PCI ID Repository suggests that NVIDIA has based the card on its GA107M GPU.
https://www.notebookcheck.net/NVIDIA-GeForce-RTX-3050-Laptop-GPU-appears-on-Geekbench-with-2-048-CUDA-cores-and-4-GB-of-VRAM.527974.0.html