AMD releases a statement on its gaming blog, clarifying some aspects about AMD Ryzen processors and the supposed problems they have under certain circumstances.
There has been an important debate about the operation of AMD Ryzen processors under Windows 10 and in gaming with 1080p resolutions. To solve this controversy, AMD has published an official statement on its blog in which they have made it clear that the 'Windows 10 thread manager is working correctly with the Zen architecture'. This contradicts Microsoft Support's tweet acknowledging issues with Ryzen, although what those issues were were not specified.
The AMD statement goes on to say: "We do not believe that there is currently a problem with the manager, in the way of using the logical cores and the physical cores." Regarding the performance differences between Windows 10 and Windows 7, AMD says that 'they do not believe that there is a problem with the programming differences between the two versions of Windows', attributing the performance differences in the architecture difference between both systems operational.
AMD has also spoken about those who were talking about performance issues on SMTs, causing poor performance in some games. The company says that they expect SMT to provide a 'neutral / positive benefit', giving a long list of games where this behavior is seen.
We value very positively that AMD has stood up and talked about the compromises of AMD Ryzen processors, but denying them does not mean that they will disappear, indeed, Microsoft has already recognized unspecified performance problems and motherboard brands. ask users to be vigilant for BIOS updates, as these updates will improve the performance of the computer.
We have been missing references to the latency of the L2 and L3 cache, which is 30ms higher than the Intel solutions and the AMD Excavators. Nor have they commented on the XFR, a technology that promises a lot, but is currently incomplete and does not work properly. We know that AMD is working on fixing everything, but it won't be overnight.
Source: AMD blog

My bro please explain this to me for flavor this part: "The supposed problems that these people have under certain circumstances"
what exactly do you mean by that?
In handling games, it works better even in Windows 7 as with SMT disabled. It is obvious that there are problems with the operating system