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>With newer generations of AMD CPUs, AMD has fixed some of these bugs Or rather, broke something. There are suitable counters working correctly on late Bulldoz
by garaetjjte 7y ago
>With newer generations of AMD CPUs, AMD has fixed some of these bugs
Or rather, broke something. There are suitable counters working correctly on late Bulldozer iterations, but not on Zen.
- zaarn 7y agoConsidering Zen is a groundup new architecture, it's hard to call that "breaking" it, it wasn't correctly implemented on the new design.
- skissane 7y agoIsn't this a sign that AMD's test suites are incomplete? If they implement a feature correctly then break it in the new design, it suggests their test suites didn't exercise it properly, otherwise (you'd think) they would have caught the regression in the new design and fixed it before release.