Intel Atom Z550 

Released April, 2009
  • 2 GHz
  • Single core
0.9 Out of 10

CPUBoss Review Our evaluation of the Intel Atom Z550 among laptop CPUs (up to 15W)

Performance

Benchmark performance using all cores

Atom Z550
5.0
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Atom Z550
n.d.
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Atom Z550
0.0
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Atom Z550
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Atom Z550
5.1
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Atom Z550
n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

0.9

CPUBoss Score

Combination of all six facets

Atom Z550
0.9

Benchmarks Real world tests of the Intel Atom Z550

GeekBench (32-bit) Data courtesy Primate Labs

Atom Z550
934
Atom Z3735F
2,095

GeekBench

Atom Z550
934
Atom Z3735F
2,095

PassMark Data courtesy Passmark

Atom Z550
381

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 8.16 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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