model number            sspec number frequency gpu frequency l2 cache i / o bus        memory       voltage    tdp        socket         release date  part number (s)  release price ( usd )
0    atom e620   slh56 (b0) slj32 (b1)   600 mhz       320 mhz   512 kb      pcie  1 ddr2 - 800  0.8 - 1.175v  3.3 w  fc - bga 676  september 14 , 2010  ct80618005844aa                     19
1   atom e620t   slh5n (b0) slj36 (b1)   600 mhz       320 mhz   512 kb      pcie  1 ddr2 - 800  0.8 - 1.175v  3.3 w  fc - bga 676  september 14 , 2010  ct80618005844ab                     22
2    atom e640   slh55 (b0) slj33 (b1)     1 ghz       320 mhz   512 kb      pcie  1 ddr2 - 800  0.8 - 1.175v  3.6 w  fc - bga 676  september 14 , 2010  ct80618005841aa                     29
3   atom e640t  slh5 m (b0) slj37 (b1)     1 ghz       320 mhz   512 kb      pcie  1 ddr2 - 800  0.8 - 1.175v  3.6 w  fc - bga 676  september 14 , 2010  ct80618005841ab                     37
4    atom e660   slh54 (b0) slj34 (b1)   1.3 ghz       400 mhz   512 kb      pcie  1 ddr2 - 800  0.8 - 1.175v  3.6 w  fc - bga 676  september 14 , 2010  ct80618003201aa                     54
5   atom e660t   slh5l (b0) slj38 (b1)   1.3 ghz       400 mhz   512 kb      pcie  1 ddr2 - 800  0.8 - 1.175v  3.6 w  fc - bga 676  september 14 , 2010  ct80618003201ab                     64
6    atom e680   slh94 (b0) slj35 (b1)   1.6 ghz       400 mhz   512 kb      pcie  1 ddr2 - 800  0.8 - 1.175v  4.5 w  fc - bga 676  september 14 , 2010  ct80618007035aa                     74

Table as JSON:
{"model number":{"0":"atom e620","1":"atom e620t","2":"atom e640","3":"atom e640t","4":"atom e660","5":"atom e660t","6":"atom e680"},"sspec number":{"0":"slh56 (b0) slj32 (b1)","1":"slh5n (b0) slj36 (b1)","2":"slh55 (b0) slj33 (b1)","3":"slh5 m (b0) slj37 (b1)","4":"slh54 (b0) slj34 (b1)","5":"slh5l (b0) slj38 (b1)","6":"slh94 (b0) slj35 (b1)"},"frequency":{"0":"600 mhz","1":"600 mhz","2":"1 ghz","3":"1 ghz","4":"1.3 ghz","5":"1.3 ghz","6":"1.6 ghz"},"gpu frequency":{"0":"320 mhz","1":"320 mhz","2":"320 mhz","3":"320 mhz","4":"400 mhz","5":"400 mhz","6":"400 mhz"},"l2 cache":{"0":"512 kb","1":"512 kb","2":"512 kb","3":"512 kb","4":"512 kb","5":"512 kb","6":"512 kb"},"i \/ o bus":{"0":"pcie","1":"pcie","2":"pcie","3":"pcie","4":"pcie","5":"pcie","6":"pcie"},"memory":{"0":"1 ddr2 - 800","1":"1 ddr2 - 800","2":"1 ddr2 - 800","3":"1 ddr2 - 800","4":"1 ddr2 - 800","5":"1 ddr2 - 800","6":"1 ddr2 - 800"},"voltage":{"0":"0.8 - 1.175v","1":"0.8 - 1.175v","2":"0.8 - 1.175v","3":"0.8 - 1.175v","4":"0.8 - 1.175v","5":"0.8 - 1.175v","6":"0.8 - 1.175v"},"tdp":{"0":"3.3 w","1":"3.3 w","2":"3.6 w","3":"3.6 w","4":"3.6 w","5":"3.6 w","6":"4.5 w"},"socket":{"0":"fc - bga 676","1":"fc - bga 676","2":"fc - bga 676","3":"fc - bga 676","4":"fc - bga 676","5":"fc - bga 676","6":"fc - bga 676"},"release date":{"0":"september 14 , 2010","1":"september 14 , 2010","2":"september 14 , 2010","3":"september 14 , 2010","4":"september 14 , 2010","5":"september 14 , 2010","6":"september 14 , 2010"},"part number (s)":{"0":"ct80618005844aa","1":"ct80618005844ab","2":"ct80618005841aa","3":"ct80618005841ab","4":"ct80618003201aa","5":"ct80618003201ab","6":"ct80618007035aa"},"release price ( usd )":{"0":19,"1":22,"2":29,"3":37,"4":54,"5":64,"6":74}}