Procesor Laptop Intel Core i7-840QM

Procesor Laptop Intel Core i7-840QM
  
  Type CPU / Microprocessor
  Market segment Mobile
  Family Intel Core i7 Mobile
  Model number i7-840QM
  CPU part numbers BY80607002901AI is an OEM/tray microprocessor
  BX80607I7840QM is a boxed microprocessor
  Frequency 1867 MHz
  Turbo frequency 3200 MHz
  Bus speed 2.5 GT/s DMI
  Clock multiplier 14
  Package 988-pin micro-FCPGA8 (rPGA988A)
  Socket Socket G1 / rPGA988A
  Size 1.48" x 1.48" / 3.75cm x 3.75cm (CPU)
  Introduction date June 20, 2010
  End-of-Life date Last order date is April 5, 2012
  Last shipment date is October 8, 2012
  Price at introduction $568
  
  S-spec numbers
  
   ES/QS processors Production processors
  Part number Q3SE SLBMP
  BY80607002901AI + +
  
  Architecture / Microarchitecture
  
  Microarchitecture Nehalem (Nehalem)
  Platform Calpella
  Processor core Clarksfield
  Core stepping B1 (Q3SE)
  CPUID 106E5 (Q3SE)
  Manufacturing process 0.045 micron
  774 million transistors
  Die size 296mm2
  Data width 64 bit
  The number of cores 4
  The number of threads 8
  Floating Point Unit Integrated
  Level 1 cache size 4 x 32 KB instruction caches
  4 x 32 KB data caches
  Level 2 cache size 4 x 256 KB
  Level 3 cache size 8 MB
  Multiprocessing Not supported