At Amazon scale, most of the time they could use an FPGA, they would be better served by an ASIC. The only exception I can think of would be if they dynamicall

At Amazon scale, most of the time they could use an FPGA, they would be better served by an ASIC. The only exception I can think of would be if they dynamically implemented different algorithms in a FPGA in a just-in-time model. Or, at least, in a regular basis.