Intel Atom Z515 

Released April, 2009
  • 1.2 GHz
  • Single core
1 Out of 10

CPUBoss Review Our evaluation of the Intel Atom Z515 among laptop CPUs (up to 15W)

Performance

Benchmark performance using all cores

Atom Z515
4.8
Atom N270
4.9
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Atom Z515
n.d.
Atom N270
5.0
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Atom Z515
0.0
Atom N270
0.0
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Atom Z515
0.0
Atom N270
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Atom Z515
5.6
Atom N270
5.5
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Atom Z515
n.d.
Atom N270
5.1
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

1

CPUBoss Score

Combination of all six facets

Atom Z515
1.0
Atom N270
2.4

Benchmarks Real world tests of the Intel Atom Z515

PassMark Data courtesy Passmark

Atom Z515
218
Atom N270
281

Specifications Full list of technical specs

summary

Clock speed 1.2 GHz
Cores Single core
Socket type 441

features

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

power consumption

TDP 1.4W
Annual home energy cost 0.34 $/year
Performance per watt 8.01 pt/W
Typical power consumption 1.14W

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 12

integrated graphics

GPU None

bus

Architecture FSB
Clock speed 400 MHz
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