Edit Values
Diamondville
Atom N270, a Diamondville chip
General Info
Designer	Intel
Manufacturer	Intel
Introduction	April 18, 2007 (announced) June 3, 2008 (launched)
Microarchitecture
ISA	x86-32, x86-64
Microarchitecture	Bonnell
Word Size	64 bit 8 octets 16 nibbles 64
Process	45 nm 0.045 μm 4.5e-5 mm
Technology	CMOS
Clock	1,600 MHz - 1,666.66 MHz
Succession
Stealey

Diamondville is the core name for Intel's first generation of Atom processors based on the Bonnell microarchitecture. Those ultra-low power chips were manufactured on Intel's 45 nm process and were specifically aimed for nettops, netbooks, and entry/value desktops. Diamondville effectively replaced Stealey in the netbooks and entry-level desktops segment.

Diamondville-SC refers to all the single-core Diamondville-based microprocessors. In late 2008 Intel introduced a single dual-core variant (the Atom 330) which went under the Diamondville-DC codename. The dual-core version is simple two identical Diamondville-SC dies packaged together.

Overview

All models are based on Bonnell manufactured on a 45 nm process and implement x86-32. A number of Diamondville models do have additional features not enabled on Silverthorne models such as full support for x86-64. Diamondville generally targets the 4-8 W thermal envelope typically fan-less designs.

Common Features

• TDP: 2.5 W to 8 W
• ISA: Everything up to SSSE3 (SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3)
• Bus: 533.33-666.66 MT/s FSB
• Calistoga Chipset
• 47,212,207 transistors
• 3.27 mm x 7.94 mm die size
• 25.9638 mm² die area

Members

	List of Diamondville-based Atom Processors
	Main processor								Bus		Features
Model	Family	Price	Process	Launched	C	T	Freq	TDP	Speed	Rate	Package	ISA	EIST	HT
230	Atom	$ 29.00 € 26.10 £ 23.49 ¥ 2,996.57	45 nm 0.045 μm 4.5e-5 mm	3 June 2008	1	2	1.6 GHz 1,599.99 MHz 1,599,990 kHz	4 W 4,000 mW 0.00536 hp 0.004 kW	133.33 MHz 0.133 GHz 133,330 kHz	533.33 MT/s 0.533 GT/s 533,330 kT/s	FCBGA-437	x86-64	✘	✔
330	Atom	$ 43.00 € 38.70 £ 34.83 ¥ 4,443.19	45 nm 0.045 μm 4.5e-5 mm	21 September 2008	2	4	1.6 GHz 1,599.99 MHz 1,599,990 kHz	8 W 8,000 mW 0.0107 hp 0.008 kW	133.33 MHz 0.133 GHz 133,330 kHz	533.33 MT/s 0.533 GT/s 533,330 kT/s	FCBGA-437	x86-64	✘	✔
N270	Atom	$ 44.00 € 39.60 £ 35.64 ¥ 4,546.52	45 nm 0.045 μm 4.5e-5 mm	3 June 2008	1	2	1.6 GHz 1,599.99 MHz 1,599,990 kHz	2.5 W 2,500 mW 0.00335 hp 0.0025 kW	133.33 MHz 0.133 GHz 133,330 kHz	533.33 MT/s 0.533 GT/s 533,330 kT/s	FCBGA-437	x86-32	✔	✔
N280	Atom		45 nm 0.045 μm 4.5e-5 mm	7 February 2009	1	2	1.667 GHz 1,666.66 MHz 1,666,660 kHz	2.5 W 2,500 mW 0.00335 hp 0.0025 kW	166.66 MHz 0.167 GHz 166,660 kHz	666.66 MT/s 0.667 GT/s 666,660 kT/s	FCBGA-437	x86-32	✔	✔
Count: 4

See Also

• Bonnell
  • Silverthorne
  • Diamondville
• Geode NX