I tried this for "GPU architecture" and "DRAM technology".
The hallucination rate for cited wikipedia links was quite high.
I think the reliability of the facts weren't good enough either.
I think this is more of a function of the learning material's domain(computer hardware stuff) not being as good as say math or programming.
Eloquent Javascript is better suited for someone who already has some experience with basic programming and wants to learn javascript while also exploring more advanced concepts in programming in general.
Javascript was not my first language, but I have refered to javascript.info from time to time and it seems to have a gentle introduction.