Is the RTX 1000 Ada good enough for CAD?

Yes. It is an entry professional GPU with certified drivers for apps like SolidWorks, Revit and Siemens NX, which matters more than raw gaming speed. It handles moderate models and renders well; very large assemblies will want a higher-tier RTX Ada card.

Can I upgrade the RAM and SSD?

Yes. There are two DDR5 SO-DIMM slots, and Lenovo supports up to 96 GB total. The 512 GB SSD is replaceable, so you can add capacity later instead of paying for it up front.

How does it compare with the P16v Gen 1?

The Gen 2 moves to Intel Core Ultra 7 with RTX 1000 Ada graphics and adds Wi-Fi 6E and Bluetooth 5.3. The chassis, port layout and 16-inch 1920x1200 display carry over largely unchanged.

Does it have Ethernet and Thunderbolt?

Yes. It has an RJ45 LAN port for wired networks and Thunderbolt over USB-C, plus HDMI, USB-A and a headphone jack. DisplayPort Alt Mode works over USB-C for external monitors.

Is the display good for color-critical work?

The 1920x1200 IPS panel is fine for everyday work but is not a wide-gamut or high-resolution option. If color accuracy is central to your job, look at the higher-resolution display configurations of this model.