I wouldn't pay too much attention to the individual results of the GPUs. There are still no games that use it, we'll have to wait until Forspoken (I think), so it wouldn't be much of a surprise that the three of them launch new drivers for that game that also improve the DirectStorage performance of their cards. Plus Intel has experience with SSDs, which could give them an advantage here.
What I find more interesting is that the difference between a PCIe 3.0 and a 4.0 drive is quite small given that one is, in theory, twice as fast as the other. It looks like it's better to invest in a bigger drive rather than in a faster one.
Please excuse my bad English.
Currently gaming on a PC with an i5-4670k@stock (for now), 16Gb RAM 1600 MHz and a GTX 1070
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