Somewhat.
https://www.youtube.com/watch?v=iqM5oeLULRYThe 2500k would already be significantly faster than the minimum spec FX 4350 though even at stock speed. A more appropriate Intel CPU to compare it to would be in the Core i3 range, which Larian apparently don't have one of to test yet. Else they'd pick a better suited Intel counterpart to the FX (that's my guess anyways).
To repeat, the minimum spec FX 4350 is not even close to being level with the minimum spec i5 4690. Assuming listing an FX 4350 isn't a mistake on Larian's part, a 2500k should do fine.