[lunorian]

AMD and ARM also has vulnerabilities similar to Spectre and Meltdown. For example http://fortune.com/2018/01/11/amd-chips-vulnerable-to-both-v... switching to AMD or ARM won't save you.

[betterunix2]

Many CPUs are vulnerable to Spectre, but Meltdown is much more severe and far easier to exploit. Meltdown is fairly specific to Intel.

[discreditable]

AMD is vulnerable to Spectre, but nothing like Meltdown.