Why Apple’s 64-bit A7 processor matters

Apple’s 64-bit A7 processor in the iPhone 5S has generated considerable buzz even though some observers have pointed out that having a 64-bit smartphone won’t pay immediate dividends in terms of performance since the device doesn’t have anything close to 4GB of RAM.

via Pocket http://bgr.com/2013/09/11/apple-a7-64-bit-processor-analysis/