Intel Atom Z520 

Released April, 2008
  • 1.33 GHz
  • Single core

Benchmarks Real world tests of the Intel Atom Z520

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom Z520
432
Atom N280
536
Atom N270
516

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom Z520
312
Atom N280
384
Atom N270
369

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom Z520
20,550 MB/s
Atom N280
25,750 MB/s
Atom N270
24,800 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Atom Z520
415
Atom N280
523
Atom N270
491

GeekBench

Atom Z520
693
Atom N280
878
Atom N270
854

3D Mark 06 (CPU)

Atom Z520
391
Atom N280
507
Atom N270
483

PassMark Data courtesy Passmark

Atom Z520
215
Atom N280
290
Atom N270
271

PassMark (Single Core)

Atom Z520
193
Atom N280
253
Atom N270
236

Specifications Full list of technical specs

summary

Clock speed 1.33 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 2W
Annual home energy cost 0.48 $/year
Performance per watt 10.05 pt/W
Typical power consumption 1.63W

bus

Architecture FSB
Clock speed 533 MHz

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 10
Voltage range 0.75 - 1.1V

overclocking

Overclocked clock speed 1.6 GHz
Overclocked clock speed (Water) 1.33 GHz
Overclocked clock speed (Air) 1.6 GHz

integrated graphics

GPU None
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