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