Intel Atom Z550 

Released April, 2009
  • 2 GHz
  • Single core

Benchmarks Real world tests of the Intel Atom Z550

GeekBench (32-bit) Data courtesy Primate Labs

Atom Z550
934
Atom Z520
415
Atom Z540
581

GeekBench

Atom Z550
934
Atom Z520
693
Atom Z540
826

PassMark Data courtesy Passmark

Atom Z550
381
Atom Z520
215
Atom Z540
348

Specifications Full list of technical specs

summary

Clock speed 2 GHz
Cores Single core
Socket type 441

features

Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. SSE
  3. SSE2
  4. SSE3
  5. Supplemental SSE3
Supports dynamic frequency scaling Yes

power consumption

TDP 2.4W
Annual home energy cost 0.58 $/year
Performance per watt 6.48 pt/W
Typical power consumption 1.95W

details

Architecture x86
Threads 2 threads
L2 cache 0.5 MB
L2 cache per core 0.5 MB/core
Manufacture process 45 nm
Transistor count 47,000,000
Max CPUs 1
Clock multiplier 15

overclocking

Overclocked clock speed 2.16 GHz
Overclocked clock speed (Water) 2 GHz
Overclocked clock speed (Air) 2.16 GHz

integrated graphics

GPU None

bus

Architecture FSB
Clock speed 533 MHz
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