AMD Ryzen SMT Fix 2.XX

Fixes SMT for AMD Ryzen CPU´s, because the HT/SMT Fix from CDPR seems to work only for Intel CPU´s (Intel has no problems with HT) and Ryzen CPU´s with up to 6 (Physical) Cores.

With this "HACK" my old Ryzen 7 3700X get utilized up to 95%, without this i had a maximum of 75%

CDPR claims to have fixed the SMT issue associated with Ryzen processors, but that doesn't seem to be entirely the case. I played this game for a long time and modded it a lot since its release and at some point i noticed that since version 2. 0 my cpu was not being used more than 75% so i started looking and researching. Since the hoped fix from CDPR with patch 2. 11 didn't change anything for me (and by the way patch 2. 13 doesn't either), i looked for myself on the internet and did my own research and found a SMT fix for earlier versions of the game. But since the described "sequence" cannot be found in the newer exe files, i looked for similar ones and found exactly the same if only slightly changed (with help from another Nexus user). They only differ in one part of the code and only in one digit (2D and 3D). After i used the SMT Fix, i noticed that my cpu utilization could increase higher than before if necessary. I tested this carefully and observed it in detail (by swapping the exe file with the original several times and playing the game for several hours while i observed the cpu utilization). In my case with "my old cpu" it is not a placebo as I can demonstrably and measurably observe a better response behavior and a better core load distribution of my cpu.

The “Hack” described is neither dangerous nor does it cause any damage to Windows, your Hardware, the Game or your Savedata. The worst thing that can happen is that it simply doesn't work for you or that you simply don't notice any difference (depends on the Processor I think)

As download i provide a Patch and some Text Files with the necessary instructions so that anyone who wants to do this can do it themselves. (It´s easy)

Unfortunately i cannot provide a pre-modified exe file, this would violate Nexus rules.

I don´t know if every CPU benefits from this, i think newer ones are better optimized (Ryzen X3D). So the best for this is to test it yourself, and maybe

get a performance monitoring software like Afterburner/RTSS to check your CPU Usage and Frame Time.

As long as this fix is ​​not available as a CET based mod, it must be reapplied if the game receives an update.

BACKUP OR RENAME YOUR ORIGINAL EXE FILE!!! (If you want to switch back. The Exe Patcher automatically creates a backup file named "Cyberpunk2077