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Intel Atom N470

Written By Haris Ahmad on Thursday, February 24, 2011 | 6:25 PM

The Intel Atom N470 is a small and cheap entry level CPU for Netbooks and small laptops. In the package is an integrated memory controller for DDR2 main memory and the GMA 3150 graphics card. Compared to the N450, the N470 is higher clocked and is specified for 6.5 Watt TDP instead of 5.5 Watt of the N450.
The performance of the whole system (Atom N470 and integrated GMA 3150) is only sufficient for basic tasks like surfing the web, or office working. HD video, video cutting, advanced photo editing and of course gaming may overstrain the GPU and CPU. Compared to the previous Atom generation, the performance gain is said to be only marginally above a similar clocked Atom Z / GMA 950. Compared to the N450, the CPU performance is about 5-10% better on average.
An advantage of the interation, is the small overall power consumption of the CPU, GPU and memory controller (only 6.5 Watt TDP). Therefore, the chip is ideally used in small Netbooks, MIDs, and thin laptops.

SeriesIntel Atom
Clock Rate1860 MHz
Front Side Bus533 MHz
Level 2 Cache512 KB
Number of Cores / Threads1 / 2
Max. Power Consumption (TDP = Thermal Design Power)6.5 Watt
Transistor Count123 Million
Manufacturing Technology45 nm
Die Size66 mm2
Max. Temperature100 °C
Featuresintegrated DDR2 memory controller, integrated GMA 3150 GPU, Hyper-Threading, Enhanced Speedstep, Intel 64, Execute Disable Bit
64 Bit64 Bit support
Starting Price$75 U.S.
Announcement Date03/10/2010
Product Link (external)Intel Atom N470

Cinebench R10 in comparison
Intel Atom Z520 (min)
...Intel Atom Z540
Intel Atom Z530
Intel Atom N270
Intel Atom N470
Intel Atom 230
Intel Atom N455
Intel Atom N450
...Intel Core i7 (Desktop) 980X EE (max)

Sumber : Notebookcheck
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