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Arrandale
General Info
Designer	Intel
Manufacturer	Intel
Introduction	2009 (announced) January 7, 2010 (launched)
Microarchitecture
ISA	x86-64
Microarchitecture	Westmere
Word Size	8 octets 16 nibbles 64 bit
Process	32 nm 0.032 μm 3.2e-5 mm
Technology	CMOS

Arrandale (formally Arrandale DC) is the core name given by Intel for their dual-core mainstream x86-64 microprocessors using 5 series chipset. These were first generation (Westmere-based) Core i7 mainstream processors. These chips were manufactured on a 32 nm process and uses PM55 Express chipset. These MPUs introduce a number of new features.

Features

• 45 nm process
• PM55 Express chipset (Calpella platform)
• 4 Cores, 8 Threads
• 45 W - 55 W TDP
• 2.5 GT/s DMI 1.0
• 8 GiB Maximum Memory (DDR3-1333)
• Support everything up to AES (SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, and AES), No-eXecute, and TXT.
• Supports Hyper-Threading, VT-x, VT-d, EPT, TBT 1.0, and TXT
• HD Graphics (Ironlake)

Members

Arrandale-based Mobile Microprocessors
CPU										IGP			Features
Model	Family	Price	Launched	C	T	TDP	Freq	Turbo	L3$	IGP Name	Frequency	Turbo	vPro
i7-610E	Core i7	$ 332.00 € 298.80 £ 268.92 ¥ 34,305.56	7 January 2010	2	4	35 W 35,000 mW 0.0469 hp 0.035 kW	2,533.33 MHz 2.533 GHz 2,533,330 kHz	3,199.99 MHz 3.2 GHz 3,199,990 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✘
i7-620LM	Core i7	$ 300.00 € 270.00 £ 243.00 ¥ 30,999.00	7 January 2010	2	4	25 W 25,000 mW 0.0335 hp 0.025 kW	1,999.99 MHz 2 GHz 1,999,990 kHz	2,799.99 MHz 2.8 GHz 2,799,990 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	266 MHz 0.266 GHz 266,000 KHz	566 MHz 0.566 GHz 566,000 KHz	✔
i7-620M	Core i7	$ 332.00 € 298.80 £ 268.92 ¥ 34,305.56	7 January 2010	2	4	35 W 35,000 mW 0.0469 hp 0.035 kW	2,666.66 MHz 2.667 GHz 2,666,660 kHz	3,333.33 MHz 3.333 GHz 3,333,330 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✔
i7-640LM	Core i7	$ 332.00 € 298.80 £ 268.92 ¥ 34,305.56	7 January 2010	2	4	25 W 25,000 mW 0.0335 hp 0.025 kW	2,133.33 MHz 2.133 GHz 2,133,330 kHz	2,933.33 MHz 2.933 GHz 2,933,330 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	266 MHz 0.266 GHz 266,000 KHz	566 MHz 0.566 GHz 566,000 KHz	✔
i7-640M	Core i7	$ 346.00 € 311.40 £ 280.26 ¥ 35,752.18	13 September 2010	2	4	35 W 35,000 mW 0.0469 hp 0.035 kW	2,799.99 MHz 2.8 GHz 2,799,990 kHz	3,466.66 MHz 3.467 GHz 3,466,660 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✔
i7-660LM	Core i7	$ 346.00 € 311.40 £ 280.26 ¥ 35,752.18	13 September 2010	2	4	25 W 25,000 mW 0.0335 hp 0.025 kW	2,266.66 MHz 2.267 GHz 2,266,660 kHz	3,066.66 MHz 3.067 GHz 3,066,660 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	266 MHz 0.266 GHz 266,000 KHz	566 MHz 0.566 GHz 566,000 KHz	✔
ZZZZZUltra-low Power
i7-620UM	Core i7	$ 278.00 € 250.20 £ 225.18 ¥ 28,725.74	7 January 2010	2	4	18 W 18,000 mW 0.0241 hp 0.018 kW	1,066.66 MHz 1.067 GHz 1,066,660 kHz	2,133.33 MHz 2.133 GHz 2,133,330 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	166 MHz 0.166 GHz 166,000 KHz	500 MHz 0.5 GHz 500,000 KHz	✔
i7-640UM	Core i7	$ 305.00 € 274.50 £ 247.05 ¥ 31,515.65	7 January 2010	2	4	18 W 18,000 mW 0.0241 hp 0.018 kW	1,199.99 MHz 1.2 GHz 1,199,990 kHz	2,266.66 MHz 2.267 GHz 2,266,660 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	166 MHz 0.166 GHz 166,000 KHz	500 MHz 0.5 GHz 500,000 KHz	✔
i7-660UE	Core i7	$ 301.00 € 270.90 £ 243.81 ¥ 31,102.33	15 August 2010	2	4	18 W 18,000 mW 0.0241 hp 0.018 kW	1,333.33 MHz 1.333 GHz 1,333,330 kHz	2,399.99 MHz 2.4 GHz 2,399,990 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	166 MHz 0.166 GHz 166,000 KHz	500 MHz 0.5 GHz 500,000 KHz	✘
i7-660UM	Core i7	$ 317.00 € 285.30 £ 256.77 ¥ 32,755.61	7 January 2010	2	4	18 W 18,000 mW 0.0241 hp 0.018 kW	1,333.33 MHz 1.333 GHz 1,333,330 kHz	2,399.99 MHz 2.4 GHz 2,399,990 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	166 MHz 0.166 GHz 166,000 KHz	500 MHz 0.5 GHz 500,000 KHz	✔
i7-680UM	Core i7	$ 317.00 € 285.30 £ 256.77 ¥ 32,755.61	27 May 2010	2	4	18 W 18,000 mW 0.0241 hp 0.018 kW	1,466.66 MHz 1.467 GHz 1,466,660 kHz	2,133.33 MHz 2.133 GHz 2,133,330 kHz	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	HD Graphics (Ironlake)	166 MHz 0.166 GHz 166,000 KHz	500 MHz 0.5 GHz 500,000 KHz	✔
Count: 11

See also

• Nehalem
• Sandy Bridge