It's YouTube, so faking is always a worry.
I would strongly suspect you won't be able to. Technically, a dual-core CPU will work fairly well (http://www.techspot.com/review/1089-fallout-4-benchmarks/page5.html), or at least be able to hit 40+ FPS on the highest settings (although you'd be turning those details down with a 1050Ti), & your Q6600 is technically on par with the Pentium chip they tested with (http://www.tomshardware.com/reviews/cpu-hierarchy,4312.html). But it's a couple of steps down from the Core i3 minimum (https://tech4gamers.com/fallout-4-minimum-requirements-and-recommended-for-pc/). So it might work, or it might not, it's hard to tell.