Your CPU is outdated . Those games which you mention are CPU intensive games , your CPU won't cut it . Your GPU is fine for 3xInternal Res (1080p) , no AA , 16xAF
Overclock to 3.6GHz will help (if you know what you're doing and you must have a decent cooler)
http://dolphin-emu.org/docs/faq/#what-cpu-do-i-need-emulate-games-dolphin
Overclock to 3.6GHz will help (if you know what you're doing and you must have a decent cooler)
http://dolphin-emu.org/docs/faq/#what-cpu-do-i-need-emulate-games-dolphin
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