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Intel Out with a Quad-Core Embedded CPU for Industrial PC

btarunr

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#1
Intel has ported the Core 2 Quad Q9400 to the embedded platform, where it would be used in industrial PCs. The Q9400 is a 64-bit x86 quad-core processor based on the 45nm Yorkfield core. On the embedded platform, the Q9400 would be supported by the Intel Q45 and 3210 core-logic (chipset).

According to Doug Davis, vice president of Intel's Digital Enterprise Group and general manager of the Embedded and Communications Group, the company assures seven years of support and product lifetime for the new processor. The provision of four advanced execution units would step up parallelism and responsiveness in multi-threaded and multi-tasking environments.

Source: DigiTimes
 
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#2
so what is the different between it and 9450
 

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#3
Q9400 have
Extended Stop Grant State (C2E) enabled.
Deep Sleep State (C3E) enabled.
Deeper Sleep State (C4E) enabled.

and only 2x3MB cache L2 ( Q9450 2x6MB cache L2)
 
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