I think taking over the tech industry like this might be the most difficult strategy to take over the world. Firstly, the only way all of that info fits in a backpack is either if you commit it all to memory (which no single human has ever done), or you load it all onto a hard drive and keep it secret the whole time you’re in the past.
Second, if you do manage to keep it secret, you still need to know it well enough to leverage it to convince the Intel’s and AMDs of the world to fund you to create these advances in technology. A random homeless person who magically knows how to execute EUV lithography probably isn’t going to be given the time of day to prove it.
If you can’t keep it secret, and it leaks, you’re now useless and the Intel’s, AMDs, etc. with more resources will kick you to the curb and do everything themselves.
The lottery/investing strategy is probably the more lucrative strategy, depending on how much of a difference the butterfly effect makes.