iPhone 4G Processor Identified as the Apple A4

iFixIt has identified the processor in today's leaked iPhone 4G photos as being the Apple A4. The device also has 256MB of Samsung DRAM.

The silkscreen on the production A4 reads:
* APL0398 339S0084 YNL215X0
* K4X2G643GE N26CGM0T

The leaked prototype has these markings:
* APL0398 339S0084 YNE07423
* K4X2G643GE GSA1400A


The two numbers that are different are likely manufacturing numbers (each lot of chips is stamped with a unique number to track them through the supply chain). The important numbers are:

* APL0398 339S0084 * K4X2G643GE
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