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Core i7-640UM specs

Series    Intel Core i7
Codename    Arrandale
Clock Rate    1200 – 2266 MHz
Front Side Bus    2500 MHz
Level 2 Cache    512 KB
Level 3 Cache    4096 KB
Number of Cores / Threads    2 / 4
Max. Power Consumption (TDP = Thermal Design Power)    18 Watt
Transistor Count    382+177 Million
Manufacturing Technology    32 nm
Die Size    81+114 mm2
Max. Temperature    105 °C
Socket    BGA1288
Features    Turbo Boost (2.26 GHz max), Hyper Threading, Enhanced Speed step, integrated GMA HD 166-500MHz
64 Bit    64 Bit support
Hardware Virtualization    VT-x
Starting Price     $305 U.S.
Announcement Date    01/04/2010

Core i5-540M Specs

Series    Intel Core i5
Codename    Arrandale
Clock Rate    2530 – 3066 MHz
Front Side Bus    2500 MHz
Level 1 Cache    128 KB
Level 2 Cache    512 KB
Level 3 Cache    3072 KB
Number of Cores / Threads    2 / 4
Max. Power Consumption (TDP = Thermal Design Power)    35 Watt
Transistor Count    382+177 Million
Manufacturing Technology    32 nm
Die Size    81+114 mm2
Max. Temperature    105 °C
Socket    BGA1288, PGA988
Features    Turbo Boost, Hyper Threading, Enhanced Speed step, integrated GMA HD 733MHz,
64 Bit    64 Bit support
Hardware Virtualization    VT-x

Core i7-620UM specs

Series    Intel Core i7
Codename    Arrandale
Clock Rate    1060 – 2133 MHz
Front Side Bus    2500 MHz
Level 2 Cache    512 KB
Level 3 Cache    4096 KB
Number of Cores / Threads    2 / 4
Max. Power Consumption (TDP = Thermal Design Power)    18 Watt
Transistor Count    382+177 Million
Manufacturing Technology    32 nm
Die Size    81+114 mm2
Max. Temperature    105 °C
Socket    BGA1288
Features    Turbo Boost (2.13 GHz max), Hyper Threading, Enhanced Speedstep, integrated GMA HD 133-500MHz
64 Bit    64 Bit support
Hardware Virtualization    VT-x
Starting Price     $278 U.S.
Announcement Date    01/04/2010

Core i5-480M Specs

Series    Intel Core i5
Codename    Arrandale
Clock Rate    2666 – 2933 MHz
Front Side Bus    2400 MHz
Level 1 Cache    128 KB
Level 2 Cache    512 KB
Level 3 Cache    3072 KB
Number of Cores / Threads    2 / 4
Max. Power Consumption (TDP = Thermal Design Power)    35 Watt
Transistor Count    382+177 Million
Manufacturing Technology    32 nm
Die Size    81+114 mm2
Max. Temperature    105 °C
Socket    BGA1288, PGA988
Features    integrated DDR3 memory controller, GMA HD Graphics (500-766MHz), MMX, SSE (1,2,3,3S, 4.1, 3.2), EM64T, VT-x
64 Bit    64 Bit support
Hardware Virtualization    VT-x

Core i7-680UM specs

Series    Intel Core i7
Codename    Arrandale
Clock Rate    1467 – 2533 MHz
Front Side Bus    2500 MHz
Level 2 Cache    512 KB
Level 3 Cache    4096 KB
Number of Cores / Threads    2 / 4
Max. Power Consumption (TDP = Thermal Design Power)    18 Watt
Transistor Count    382+177 Million
Manufacturing Technology    32 nm
Die Size    81+144 mm2
Max. Temperature    105 °C
Socket    BGA1288
Features    Turbo Boost (2.40 GHz max), Hyper Threading, Enhanced Speed step, integrated GMA HD 166-500MHz
64 Bit    64 Bit support
Hardware Virtualization    VT-x, VT-d
Starting Price     $317 U.S.
Announcement Date    09/26/2010

Core i7-660UM specs

Series    Intel Core i7
Codename    Arrandale
Clock Rate    1333 – 2400 MHz
Front Side Bus    2500 MHz
Level 2 Cache    512 KB
Level 3 Cache    4096 KB
Number of Cores / Threads    2 / 4
Max. Power Consumption (TDP = Thermal Design Power)    18 Watt
Transistor Count    382+177 Million
Manufacturing Technology    32 nm
Die Size    81+144 mm2
Max. Temperature    105 °C
Socket    BGA1288
Features    Turbo Boost (2.40 GHz max), Hyper Threading, Enhanced Speed step, integrated GMA HD 166-500MHz
64 Bit    64 Bit support
Hardware Virtualization    VT-x, VT-d
Announcement Date    09/01/2010