No, because you'll be CPU bound and/or memory bound.
Where's the 7 gigabytes per second coming from? Network? no. Processing capability? no. Memory capacity paging to disk? we'll you've only got 16 GB in total of RAM so.... no...
Yes, PCIe 4.0 is a good thing to have, but in the tiger lake quad core ultrabooks... its completely irrelevant. It would be slightly less irrelevant in the 16" pro machines with 8 or more cores (and a discrete GPU, where they could potentially use less lanes and have more free/left over for more thunderbolt ports) but they aren't getting tiger lake.
PCIe 4.x is still of limited use in the desktop, never mind 13" portables.
How about get some experience with real world workloads on the class of machine these processors are going into...