posted by wap, platform: iPhone
3700x改了以后占用率从30%提高到60%~70%，帧率可能提高了5帧左右，主要是显卡功耗下降了20w，不是很懂原理，但有一点点效果。

回去看看

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.

[ 本帖最后由 MKIII 于 2020-12-22 10:48 编辑 ]

posted by wap, platform: Chrome
这游戏，显卡在我机器上负载最高也就96%-97%，温度比满载低7、8度，感觉效果不错……

posted by wap, platform: Android

引用:

原帖由 @MKIII  于 2020-12-21 15:19 发表
20201221 更新：AMD CPU的利用率补丁 1.05版exe

汗，昨天更新了失效了，正愁呢。
蠢驴还嘴硬只影响6核。

posted by wap, platform: Android

引用:

原帖由 @花气袭人知昼暖  于 2020-12-15 09:11 发表
3700x改了以后占用率从30%提高到60%~70%，帧率可能提高了5帧左右，主要是显卡功耗下降了20w，不是很懂原理，但有一点点效果。

75是条件跳转js，EB是无条件跳转jmp，后面一段是用cpuid判断CPU支持的特性。感觉是检查了一个AMD不支持的特性，所以强制跳过就好了。

引用:

Tested on my Ryzen 3700x/RTX3080 in some random spot where I saw GPU usage drop.

https://imgur.com/gallery/sFew3PX

Top is without Hex Edit: 65 FPS, 47% CPU and 87% GPU usage.

Bottom with Hex Edit: 74 FPS, 68% CPU and 96% GPU usage.

This is everything maxed with Psycho raytracing if that matters.

And still I see videos from reputable sources saying it doesn’t make a difference. Well, it does for me.

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.

mark