Core i7-3840QM vs Core i7-2820QM

  Core i7-3840QM

Model

  Core i7-2820QM

  Intel

Developer

  Intel

  59.8

benchmarks
Total performance

  47.7

  2013

Release year

  2014

  Ivy Bridge

Architecture

  Sandy Bridge

  22

Process (nm)

  32

  4

Cores

  4

  8

Threads

  8

  1MB + 8MB

Cache

  1MB + 8MB

  45.0

TDP, W

  45.0

  2800

Frequency

  2300

  3800

Frequency (turbo mode)

  3400

  x86

CPU type

  x86

 

64 bit support

 

 

Has integrated video

 

  86.3

benchmarks
Single-core performance

  71.0

  432.0

benchmarks
Multi-core performance

  325.0

  6998.0

benchmarks
3DMark06

  5818.5

  20135.0

benchmarks
Cinebench R10

  15043.5

 

  • BFEBFBFF000306A9

System device ids

 

  • BFEBFBFF000206A7
  • BFEBFBFF000206A6

 

  • Dell Precision M4700
  • Dell Precision M6700
  • HP EliteBook 8570w
  • Alienware M17xR4
  • HP EliteBook 8770w
  • Alienware M18xR2
  • Lenovo 24415QG

Popular builds

 

  • HP EliteBook 8560w
  • Dell Precision M4600
  • Dell Precision M6600
  • HP EliteBook 8760w
  • Alienware M17xR3
  • Dell System XPS L702X
  • Alienware M18xR1