Stuff using Intel's compiler or maths libraries is going to suck, somewhat. Other stuff, that's just using MSVC/gcc/clang/llvm code targeted to Skylake/Haswell

Stuff using Intel's compiler or maths libraries is going to suck, somewhat. Other stuff, that's just using MSVC/gcc/clang/llvm code targeted to Skylake/Haswell etc will run just fine, as Zen's microarch is similar enough. AMD's own compiler is like a 3% performance difference for us, compared to regular clang. No big influence, basically.