Atom Z520 vs Core i7 Q 820

  Atom Z520

Model

  Core i7 Q 820

  Intel

Developer

  Intel

  3.2

benchmarks
Total performance

  30.6

  2014

Release year

  2014

  Silverthorne

Architecture

  Clarksfield

  45

Process (nm)

  45

  1

Cores

  4

  2

Threads

  8

  512KB

Cache

  8 MB SmartCache

  2.0

TDP, W

  45.0

  1333

Frequency

  1730

  -

Frequency (turbo mode)

  3060

  7.16

benchmarks
Single-core performance

  52.9

  13.0

benchmarks
Multi-core performance

  190.0

 

  • BFE9FBFF000106C2

System device ids

 

  • BFEBFBFF000106E5

 

  • Acer AO751h
  • Asus 1201HA
  • Asus 1101HAGG
  • Dell Inspiron 1010
  • Asus 1101HA
  • Asus T91MT
  • Packard DOTM

Popular builds

 

  • HP EliteBook 8540w
  • Dell Precision M6500
  • Dell Precision M4500
  • Dell Studio XPS 1645
  • Alienware M17x
  • HP EliteBook 8740w
  • Alienware M15x