Why IsProcessorFeaturePresent(PF_ERMS_AVAILABLE) appears to have a discrepancy with CPUID?

Question

When I run the following code, I get ERMS == false, but erms == true. Why is this?

#include <intrin.h>
#include <Windows.h>

int main()
{
    int regs[4];
    __cpuidex(regs, 7, 0);
    // https://en.wikipedia.org/wiki/CPUID#EAX=7,_ECX=0:_Extended_Features
    bool erms = !!(regs[1] /* EBX */ & (1 << 9));
    bool ERMS = !!IsProcessorFeaturePresent(PF_ERMS_AVAILABLE);
}