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Core i7-620LM specs

Series    Intel Core i7
Codename    Arrandale
Clock Rate    2000 – 2800 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)    25 Watt
Transistor Count    382+177 Million
Manufacturing Technology    32 nm
Die Size    81+144 mm2
Max. Temperature    105 °C
Socket    BGA1288
Features    Turbo Boost (2.8 GHz max), Hyper Threading, Enhanced Speed step, integrated GMA HD 266-566 MHz
64 Bit    64 Bit support
Hardware Virtualization    VT-x, VT-d
Starting Price     $300 U.S.
Announcement Date    01/04/2010

Core i3-380UM specs

Series    Intel Core i3
Codename    Arrandale
Clock Rate    1333 MHz
Front Side Bus    2500 MHz
Level 2 Cache    512 KB
Level 3 Cache    3072 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
Socket    BGA1288
Features    Intel HD Graphics 166-500MHz, DDR3-800 Memory Controller (max 8GB), Hyper-Threading, Virtualization Technology VT-x, Intel 64, Idle States, Enhanced Speedstep, Thermal Monitoring, Fast Memory Access, Flex Memory Access, Execute Disable Bit
64 Bit    64 Bit support
Hardware Virtualization    VT-x
Announcement Date    10/01/2010

Core i3-330UM specs

Series    Intel Core i3
Codename    Arrandale
Clock Rate    1200 MHz
Front Side Bus    2500 MHz
Level 2 Cache    512 KB
Level 3 Cache    3072 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    Intel HD Graphics 166-500MHz, DDR3-800 Memory Controller, Hyper-Threading, Virtualization Technology VT-x, Intel 64, Idle States, Enhanced Speedstep, Thermal Monitoring, Fast Memory Access, Flex Memory Access, Execute Disable Bit
64 Bit    64 Bit support
Hardware Virtualization    VT-x
Announcement Date    05/24/2010

Core i7-640LM specs

Series    Intel Core i7
Codename    Arrandale
Clock Rate    2130 – 2933 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)    25 Watt
Transistor Count    382+177 Million
Manufacturing Technology    32 nm
Die Size    81+177 mm2
Max. Temperature    105 °C
Socket    BGA1288
Features    Turbo Boost (2.93 GHz max), Hyper Threading, Enhanced Speed step, integrated GMA HD 266-566MHz
64 Bit    64 Bit support
Hardware Virtualization    VT-x, VT-d
Starting Price     $332 U.S.
Announcement Date    01/04/2010

Core i7-920XM specs

Series    Intel Core i7
Codename    Clarksfield
Clock Rate    2000 – 3200 MHz
Front Side Bus    2500 MHz
Level 1 Cache    256 KB
Level 2 Cache    1024 KB
Level 3 Cache    8196 KB
Number of Cores / Threads    4 / 8
Max. Power Consumption (TDP = Thermal Design Power)    55 Watt
Transistor Count    774 Million
Manufacturing Technology    45 nm
Die Size    296 mm2
Max. Temperature    100 °C
Socket    RPGA989
Features    2.5 GT/s DMI, Virtualization Technology, Execute Disable Bit, Enhanced Speed step Technology, Enhanced Halt State (C1E), 64, Turbo Boost, Hyper-Threading, Trusted Execution Technology
64 Bit    64 Bit support
Hardware Virtualization    Vt
Starting Price     $1054 U.S.
Announcement Date    09/23/2009