On the desktop of my computer.
Point Properties - Hardware - Device Manager.
Find your corresponding hardware.
It's got details! The disadvantage of this approach is that you need to enter the system to confirm.
But the most reliable! There is also a direct discrimination - generally in the corner of the device.
Like the top left corner.
upper right corner
have messages
But it's usually shorthand.
There's a factory label or something.
。
。
etc
Or on a chip.
Like a video card with information on the back of the memory.
The front of the CPU also has information! All can be distinguished.
But the most reliable is to look in the system.