Socket-G1 is the socket for rPGA-988A-packaged microprocessors designed by Intel for their 5 Series chipset. This socket was used for various Nehalem and Westmere chips.

Socket-G1 Models

Socket-G1 Chips
Main processor												IGP			Features
Model	Family	Price	Core	Launched	TDP	Freq	TBT 1.0	Max Mem	S	C	T	Name	Freq	Max Freq	AES	vPro	VT-d
i7-640M	Core i7	$ 346.00 € 311.40 £ 280.26 ¥ 35,752.18	Arrandale	13 September 2010	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	8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✔	✔	✔
i7-620M	Core i7	$ 332.00 € 298.80 £ 268.92 ¥ 34,305.56	Arrandale	7 January 2010	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	8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✔	✔	✔
i5-580M	Core i5	$ 266.00 € 239.40 £ 215.46 ¥ 27,485.78	Arrandale	26 September 2010	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	8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✔	✔	✔
i5-560M	Core i5	$ 225.00 € 202.50 £ 182.25 ¥ 23,249.25	Arrandale	26 September 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,666.66 MHz 2.667 GHz 2,666,660 kHz	3,199.99 MHz 3.2 GHz 3,199,990 kHz	8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✔	✔	✔
i5-540M	Core i5	$ 257.00 € 231.30 £ 208.17 ¥ 26,555.81	Arrandale	7 January 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,533.33 MHz 2.533 GHz 2,533,330 kHz	3,066.66 MHz 3.067 GHz 3,066,660 kHz	8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✔	✔	✔
i5-520M	Core i5	$ 225.00 € 202.50 £ 182.25 ¥ 23,249.25	Arrandale	7 January 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,399.99 MHz 2.4 GHz 2,399,990 kHz	2,933.33 MHz 2.933 GHz 2,933,330 kHz	8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✔	✔	✔
i5-480M	Core i5		Arrandale	11 January 2011	35 W 35,000 mW 0.0469 hp 0.035 kW	2,666.66 MHz 2.667 GHz 2,666,660 kHz	2,933.33 MHz 2.933 GHz 2,933,330 kHz	8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✘	✘	✘
i5-460M	Core i5		Arrandale	26 September 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,533.33 MHz 2.533 GHz 2,533,330 kHz	2,799.99 MHz 2.8 GHz 2,799,990 kHz	8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✘	✘	✘
i5-450M	Core i5		Arrandale	20 June 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,399.99 MHz 2.4 GHz 2,399,990 kHz	2,666.66 MHz 2.667 GHz 2,666,660 kHz	8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✘	✘	✘
i5-430M	Core i5		Arrandale	7 January 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,266.66 MHz 2.267 GHz 2,266,660 kHz	2,533.33 MHz 2.533 GHz 2,533,330 kHz	8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	766 MHz 0.766 GHz 766,000 KHz	✘	✘	✘
i3-390M	Core i3		Arrandale	11 January 2011	35 W 35,000 mW 0.0469 hp 0.035 kW	2,666.66 MHz 2.667 GHz 2,666,660 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
i3-380M	Core i3		Arrandale	26 September 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,533.33 MHz 2.533 GHz 2,533,330 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
i3-370M	Core i3		Arrandale	22 June 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,399.99 MHz 2.4 GHz 2,399,990 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
i3-350M	Core i3		Arrandale	7 January 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,266.66 MHz 2.267 GHz 2,266,660 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
i3-330M	Core i3		Arrandale	7 January 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,133.33 MHz 2.133 GHz 2,133,330 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	4	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
P6300	Pentium		Arrandale	11 January 2011	35 W 35,000 mW 0.0469 hp 0.035 kW	2,266.66 MHz 2.267 GHz 2,266,660 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	2	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
P6200	Pentium		Arrandale	26 September 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	2,133.33 MHz 2.133 GHz 2,133,330 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	2	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
P6100	Pentium		Arrandale	26 September 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	1,999.99 MHz 2 GHz 1,999,990 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	2	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
P6000	Pentium		Arrandale	20 June 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	1,866.66 MHz 1.867 GHz 1,866,660 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	2	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
P4600	Celeron		Arrandale	28 March 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	1,999.99 MHz 2 GHz 1,999,990 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	2	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
P4500	Celeron		Arrandale	28 March 2010	35 W 35,000 mW 0.0469 hp 0.035 kW	1,866.66 MHz 1.867 GHz 1,866,660 kHz		8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB	1	2	2	HD Graphics (Ironlake)	500 MHz 0.5 GHz 500,000 KHz	667 MHz 0.667 GHz 667,000 KHz	✘	✘	✘
Count: 21

Datasheet

• Socket Datasheet
• rPGA988A Pinout Datasheet

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