LPDDR3 and Wide I/O DRAM: Interface Changes …

Marc Greenberg, Director, Product Marketing - Memcon 2012 San Jose Sept 18, 2012 LPDDR3 and wide I/O DRAM: Interface Changes that give PC-Like Memory Performance to Mobile Devices 2 2012 Cadence Design Systems, Inc. All rights reserved. What is PC-like Memory Performance? Common PC memory configurations Low-power Alternatives Comparative Metrics How did LPDDR3 evolve? How did wide I/O evolve? Future low-power memory direction Agenda 3 2012 Cadence Design Systems, Inc. All rights reserved. Memory implementation by manufacturer* Number of bits in DRAM Interface / Interface data rate Computer Type Price Range Company 1 Company 2 Company 3 Company 4 Company 5 Tablet / Small $300-$550 64/800** 128/800** 128/1333** 128/800** Thin & Light $700-$700 64/1600 64/1600 64/1333** 64/1333** Entry Laptop $450-$500 64/1333** 128/1333 128/1333** 128/1333 Power Laptop $1250-$1500 128/1600** 128/1600 128/1600 128/1333** 128/1600 Entry Desktop $275-$330 64/1600 64/1600 128/1333 64/1333 Power Desktop $1200-$2500 256/1333 256/1600 192/1333 128/1333 128/1600 What is PC-Like Memory Performance?

Marc Greenberg, Director, Product Marketing - Memcon 2012 San Jose Sept 18, 2012 LPDDR3 and Wide I/O DRAM: Interface Changes that give PC-Like

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