Bottleneck : CPU and GPU
Do something about your CPU first , 2.2Ghz but what's your CPU model ? (Use CPUZ)
Whatever ... Dolphin is CPU demanding . If you want do Let Play on Dolphin , you'll need to upgrade to Intel Pentium Sandy Bridge G860 + AMD 6570 (for 720p) at least
Ram doesn't affect performance at all . 2GB of Ram for 32 bit app and 4Gb for 64 bit app . 3GB Ram should be fine for 64bit app but you will gain nothing over 32 bit
Do something about your CPU first , 2.2Ghz but what's your CPU model ? (Use CPUZ)
Whatever ... Dolphin is CPU demanding . If you want do Let Play on Dolphin , you'll need to upgrade to Intel Pentium Sandy Bridge G860 + AMD 6570 (for 720p) at least
Ram doesn't affect performance at all . 2GB of Ram for 32 bit app and 4Gb for 64 bit app . 3GB Ram should be fine for 64bit app but you will gain nothing over 32 bit
Laptop: (Show Spoiler)
Mini PC :: (Show Spoiler)