The graphics processor went from a 166MHz GPU to a Quad-core PowerVR SGX543MP4+ and the RAM saw a major boost in the PS Vita to 512MB, compared to the 64MB in the PSP. The PSP went from a 333MHz MIPS R4000 CPU to the PS Vita which used a Quad-core ARM Cortex-A9 MPCore setup. The leap from the later renditions of the PSP to the PS Vita was more than quadruple in both CPU & GPU power. PSP 5G – What We Want From Sony’s Next Handheld:
PSP 5G – What We Want From Sony’s Next Handheld
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