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Wonder why?
#1
Ah! I had no a powerful PC, but It's enough for me to finish some games...
Sometime I see the fps drop down ~40, but the CPU runs under 100%. So I wondering why?
My specs : CPU (Dual Core E2220 2,4Gbz), RAM (2Gb), Graphic Card (9600Gt)...
As the pic below...


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#2
the scalability of current multi core cpus isn't perfect. the combination of application, operating system and hardware leads to some inefficiency with multiple threads executed. but values around 75% are ok.
CPU Core i5-3570K@3.4GHz | GPU Nvidia Geforce GTX 570 | RAM 8GB DDR-3 1600MHz CL9 | OS Win7 Ultimate (x64) SP1
EMU PCSX2 v1.1.0 r5645 | GS GSdx SSE4 r5632 | SPU2 SPU2-X r5559 | PAD LilyPad r5403 | CDVD cdvdGigaherz r5403
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#3
So, what I can do now? I mean to get higher the fps? Any softs, or some kind of configs that make my CPU working harder around 90%? Thanks first...
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#4
update to the latest betas of pcsx2+plugins and activate some speed hacks. check if any background applications like antivirus guards/scans intervene with pcsx2 emulation and update your graphics card drivers. that's it basically. 75% cpu usage is absolutely ok, a cpu is designed to be able to execute many different tasks, so some parts of it will often idle while some other parts are used at 100% constantly.
CPU Core i5-3570K@3.4GHz | GPU Nvidia Geforce GTX 570 | RAM 8GB DDR-3 1600MHz CL9 | OS Win7 Ultimate (x64) SP1
EMU PCSX2 v1.1.0 r5645 | GS GSdx SSE4 r5632 | SPU2 SPU2-X r5559 | PAD LilyPad r5403 | CDVD cdvdGigaherz r5403
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