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Tick-Tock Development Model: Sustained Microprocessor Leadership

Intel® Core™ Microarchitecture

TOCK

New Micro-

architecture

Merom

65nm

TICK

Penryn

New Process Technology

45nm

Intel® Microarchitecture Codename Nehalem

TOCK

New Micro-

architecture

Nehalem

45nm

TICK

Westmere

32nm

New Process Technology

Intel® Microarchitecture Codename Sandy Bridge

TOCK

Sandy Bridge

32nm

New Micro-

architecture

TICK

Ivy Bridge

22nm

New Process Technology

Intel® Microarchitecture Codename Haswell

TOCK

Haswell

22nm

New Micro-

architecture

TICK

Future

14nm

New Process Technology

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PCI-GEN3

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Storage Interconnect Roadmap - Serial Attached SCSI

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Milliwatt/IOPS

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5 >

One 2.5” SSD Provides I/O of Up to 27 HDDs

Enterprise SSD Ratio Enterprise 10K HDD

Random 80/20 BW (MB/s) >390 27X 14

I/O per Sec (4 KB) Ten of Thousands 150X Hundreds

Sequential Read BW (MB/s) >390 2.6X >150

Random I/O latency (Sec) 10-6 >1000 10-3

Active Power 8W 120% 8W

Typical Capacity 400 GB NA 600 GB