Ryzen 7 1700X (SSD) vs. Intel® Core ™ i7-8700 (NVMe)

Hi, I have 2 options to select a dedicated server.

server 1

AMD Ryzen 7 1700X Octa-Core
64 GB DDR4
2x 500 GB SATA 6 Gb / s SSD

server 2

Intel® Core ™ i7-8700 Hexa-Core Coffee Lake incl. Hyper-Threading Technology
64 GB DDR4
2x 512 GB NVMe Gen3 x4

My work needs the fastest drive (because I have too many read and write files)
But I also want to use the CPU cores!

the CPU of the first server is better than the second (8 cores but the second is 6 cores)
The HDD of the second server is 100% better and faster than the first
but also the hard disk of the first server is good too!

My use of the server:
1 – too many writing and reading files
2 – web script (php) with high level of processing
3 – DNS server
4 – Web server

What you think ? Which server is the best one to choose?