Spectre is more difficult to exploit. Plus, as the top commenter said, it's more difficult/less effective to exploit it on AMD still.
The "worse" part of Spectre is mainly about the fact that it affects everyone (but not to the same degree). But on a per chip-maker basis, Intel is still getting the shortest end of the stick here.
The "worse" part of Spectre is mainly about the fact that it affects everyone (but not to the same degree). But on a per chip-maker basis, Intel is still getting the shortest end of the stick here.