But Intel is investing in ARM/RISC-V and x86 will be with us a bit longer (probably even 10+years).
I would be more concerned about AMD then I'm about Intel tbh.
The Xilinx devices above are also FPGAs with ARM cores (a natural evolution from FPGAs with soft cores, MicroBlaze in the case of Xilinx and Nios in the case of Altera).