chrome開影片網站尤其係yt preview時只使用cpu ?

惡魔城城主

請問各位師兄, 其實chrome開影片只用CPU係唔正常?
開影片網站youtube/ fb/ig就少d, 尤其係youtube preview時最利害

但我睇youtube單一播片,
當sample: https://www.youtube.com/watch?v=kHW-UVXOcLU (4K) testing....

點解會係用3d ? video decoderm 咁少% preview時只用CPU%  係唔係唔正常 ?

config: 13700k + w10 21h2 + nvidia studio drives 551.23 (定要用返game driver?) + chrome 121.0.6167.185

chrome:gpu 咁講

1. Problems Detected
   
2. =================
   
3. *   Some drivers are unable to reset the D3D device in the GPU process sandbox
   
4.     Applied Workarounds: exit_on_context_lost
   
5. 
   
6. *   Unpacking overlapping rows from unpack buffers is unstable on NVIDIA GL driver:
   
7.     (http://crbug.com/596774)
   
8.     Applied Workarounds: unpack_overlapping_rows_separately_unpack_buffer
   
9. 
   
10. *   Disable KHR_blend_equation_advanced until cc shaders are updated:
    
11.     (http://crbug.com/661715)
    
12.     Applied Workarounds: disable(GL_KHR_blend_equation_advanced),
    
13.         disable(GL_KHR_blend_equation_advanced_coherent)
    
14. 
    
15. *   Expose WebGL's disjoint_timer_query extensions on platforms with site isolation:
    
16.     (http://crbug.com/808744), (http://crbug.com/870491)
    
17.     Applied Workarounds: enable_webgl_timer_query_extensions
    
18. 
    
19. *   Disable GL_MESA_framebuffer_flip_y for desktop GL:
    
20.     (http://crbug.com/964010)
    
21.     Applied Workarounds: disable(GL_MESA_framebuffer_flip_y)
    
22. 
    
23. *   Disable VP9 k-SVC video decoding on non-Intel GPUs:
    
24.     (http://crbug.com/1508379)
    
25.     Applied Workarounds: disable_d3d11_vp9_ksvc_decoding

複製代碼

謝謝大家收看和回應~

jwong2k04

係咪 chrome disable 左 hardware acceleration?
我開有用到45% GPU 3D

惡魔城城主

係咪 chrome disable 左 hardware acceleration?
我開有用到45% GPU 3D
jwong2k04 發表於 23-2-2024 14:08

冇啊chrome冇dis, 好奇怪.... 我第一次用nvidia studio drives所以仲以為....
反而win10個"圖形設定-硬體加速排程"就dis咗



#不過之前因為用W7+1660S反而冇依D問題


我發現幾日前有人講問題相近 >> https://www.reddit.com/r/chrome/ ... _of_video_decoding/
睇人講似係chrome自己問題, 我以前都係用"opengl"係早排開始閃一閃, 同埋依家我都要改返"預設"至可以用到decode, 用d11on12都唔可以, 全食cpu...我試edge版本係120.都係咁

惡魔城城主

冇啊chrome冇dis, 好奇怪.... 我第一次用nvidia studio drives所以仲以為....
反而win10個"圖形設定-硬體 ...
惡魔城城主 發表於 24-2-2024 00:17

update:
==============================
driver昇咗551.61, 佢修復內容似乎與chrome無關
chrome用咗122.0.6261.70

Override software rendering list > Enabled
Choose ANGLE graphics backend > Default (如以往opengl會只用晒cpu, 如d11on12會用cpu之餘還有初load時閃一閃)
舊po問過 : https://www.hkepc.com/forum/viewthread.php?tid=2713975

照load youtube 4K片, 似乎有回復 而且少咗食cpu