A:Answer Are you asking about the processor speed? If so, here's what mine states (it's a quad core i7):
Intel Core (TM) i7-7Y75 CPU @ 1.3 GHz (4 CPUs), ~1.6Ghz
If you're asking about the SSD, I didn't benchmark mine, but I read a review on a similar model to this (with a smaller SSD), and it stated:
"The Dell's PCIe SSD averaged a transfer rate of 187 MBps, which beats the ultraportable category average (176.9 MBps) and the Acer Spin 7 (124.1 MBps). But again, the Yoga 910 and the Spectre x360 turned in speedier scores of 195.7 MBps and 318.1 MBps, respectively."
Go here for the full review: http://www.laptopmag.com/reviews/laptops/dell-xps-13-2-in-1
Overall, I'm pretty happy with this machine. The one annoying thing is the long boot time (before you get to the Dell logo) - I expect that's a BIOS issue as it's before Windows actually boots, so hopefully they'll fix it in a future BIOS update - I've seen mentions of this on various sites. The other thing is the new USB-C connectors (only 2 total on the machine, and 1 doubles as your power input) - as we're still living in a legacy USB world, I went out and bought a couple of adapters (I assume we'll eventually all be using that in lieu of the old USBs). Otherwise, it's a very nice machine. I'd give it 8/10, and 9/10 if they fix the slow boot.