引用:

Apparently tere is some quick fix for AMD CPUs.

I think it helps. My CPU usage jumped from 40-50% up to even 90%+. I think game got a little more smooth.

Seems big enough to justify a thread:

Credits go to: https://www.reddit.com/r/Amd/comments/kbp0np/cyberpunk_2077_seems_to_ignore_smt_and_mostly/gfjf1vo/

So I was struggling on my PC (AMD Ryzen 3600 / RTX3070) to get over 60 FPS. Whenever I changed my graphic settings to low/mid/high/ultra, the FPS stays the same. I saw that only 1 or 2 cores on my AMD were being utilized. So I stumbled on this post on the AMD reddit.

I did the fix they said there and I now have 100 FPS on 1440P everything maxed out with DLSS Quality.

My proof:

This is what you need to do (Basically just change the 75 to EB)

Step by step by /u/chaosxk

Step by Step:

1.Download HxD hex editor

2.Find your Cyberpunk2077.exe, i have GOG so mines was in Cyberpunk 2077\bin\x64

3.Make a backup copy of Cyberpunk2077.exe just in case

4.Drag Cuberpunk2077.exe to HxD, a bunch of hex numbers should appear (like 01 FF 0D, etc)

5.Press CTRL+F, change column to Hex-Values

6.Put in "75 30 33 C9 B8 01 00 00 00 0F A2 8B C8 C1 F9 08" in the search string without quotes, those values should be highlighted

7.Copy " EB 30 33 C9 B8 01 00 00 00 0F A2 8B C8 C1 F9 08 " without quotes

8.Back in HxD right click the highlighted values and select "paste insert"

9.Now go to top bar and click the save icon logo

10.Done

2077高画质，GPU吃满，AMD CPU占用却很低的优化补丁。
原帖

20201221 更新：AMD CPU的利用率补丁 1.05版exe

引用:

And here is the Hex-fix on v1.05

Search for:

75 2D 33 C9 B8 01 00 00 00 0F A2 8B C8 C1 F9 08

Change it to 74 or EB:

74 2D 33 C9 B8 01 00 00 00 0F A2 8B C8 C1 F9 08

or

EB 2D 33 C9 B8 01 00 00 00 0F A2 8B C8 C1 F9 08

And magic happens.

-----------------------------------------------------------------------------------------------------------------------------------------------------
20201225 更新：AMD CPU的利用率补丁 1.06版exe

引用:

EDIT: Works on update 1.06 too.

Replace

75 2D 33 C9 B8 01 00 00 00 0F A2 8B C8 C1 F9 08

With

EB 2D 33 C9 B8 01 00 00 00 0F A2 8B C8 C1 F9 08

This will re-enable SMT once again and fully utilize 8 core and above SMT. I took a big hit after the patch running at a solid 50% CPU, after this fix it's back up to ~%75 usage.

Give it a shot on your own hardware with your settings to see how it impacts you. Yes I have seen GamerNexus video and my results contradict his. Not here to argue who is right or wrong, just helping those affected by the new patch.

[ 本帖最后由 MKIII 于 2020-12-25 08:59 编辑 ]

posted by edfc, platform: iPhone 12
我用了，3700x加1070

使用前CPU占用2x
使用后4x 5x
gpu一直都是99…

帧数也没有肉眼可见的提升。

很神秘。

GPU都99了 怎么提升帧数？

引用:

原帖由 hjwwei 于 2020-12-14 11:30 发表
GPU都99了 怎么提升帧数？

CPU要负责一部分渲染的调度和计算吧，gpu 99那是最后的输出，前面的调度更好的话，可能会改善延迟。

Posted by Xiaomi M2007J1SC
3600试了下帧数上升了10帧，占用从50多飙到90

posted by wap, platform: iPhone
马克

posted by wap, platform: Android
马克，回去试

引用:

原帖由 cynic0522 于 2020-12-14 11:04 发表
posted by edfc, platform: iPhone 12
我用了，3700x加1070

使用前CPU占用2x
使用后4x 5x
gpu一直都是99…

帧数也没有肉眼可见的提升。

很神秘。

提升最低帧数了吧

对4k分辨率下有用么？

引用:

原帖由 mailps3 于 2020-12-14 17:02 发表
对4k分辨率下有用么？

我回去试下
Cyberpunk: 4K ultra, ultra ray tracing, DLSS quality
FPS(25~35)，CPU负载20~30%。
Ryzen 3700X(4242MHz)，
3080 Adoc(1890Mhz)，
DDR4 8*2(3200MHZ)。

调整后，再加上GPU手动超频了，FPS稳定32+，CPU负载50~60%。
Ryzen 3700X(4252MHz)，
3080 Adoc(2025Mhz)。


GPU主频超高了容易撞340W的功耗墙，游戏闪退，
降了点GPU主频，DLSS调到平衡，FPS稳定42+，基本可以玩了。


[ 本帖最后由 MKIII 于 2020-12-15 10:51 编辑 ]

Posted by TGFC·NG
3900试了一下没任何感觉。。。

posted by wap, platform: MAC OS X

引用:

原帖由 @MKIII  于 2020-12-14 17:10 发表
我回去试下
Cyberpunk: 4K ultra, ultra ray tracing, DLSS quality
FPS(25~35)
Ryzen 3700X(4242MHz),
3080 Adoc(1890Mhz),
DDR4 8*2(3200MHZ).

内存超个频吧

posted by wap, platform: Firefox

引用:

原帖由 @cynic0522  于 2020-12-14 17:12 发表
内存超个频吧

内存如何超频？一般3200的能否超上去？

posted by edfc, platform: iPhone 12

引用:

原帖由 @去日留痕 于 2020-12-14 22:38 发表
posted by wap, platform: Firefox
内存如何超频？一般3200的能否超上去？

这话题可就大了，完全不是一二百字的事儿。

b站有很多这样的视频，很直观。

3700x+1080ti改了也没感觉