Intel Atom Z3740 

Released October, 2013
  • 1.33 GHz
  • Quad core
7 Out of 10

Explore 5 laptops with the Intel Atom Z3740

CPUBoss Review Our evaluation of the Intel Atom Z3740 among laptop CPUs (up to 15W)

Performance

Benchmark performance using all cores

Atom Z3740
6.3
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Atom Z3740
5.5
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Atom Z3740
n.d.
Atom Z3775
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Atom Z3740
n.d.
Atom Z3775
n.d.
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Atom Z3740
9.7
Atom Z3775
10.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Atom Z3740
5.5
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

7

CPUBoss Score

Combination of all six facets

Atom Z3740
7.0

Benchmarks Real world tests of the Intel Atom Z3740

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom Z3740
2,572
Atom Z3775
3,046
Atom Z3735F
2,148

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom Z3740
788

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom Z3740
307,700 MB/s
Atom Z3775
381,000 MB/s
Atom Z3735F
279,850 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Atom Z3740
2,448
Atom Z3775
2,989
Atom Z3735F
2,095

GeekBench

Atom Z3740
2,448
Atom Z3775
2,989
Atom Z3735F
2,095

3D Mark 06 (CPU)

Atom Z3740
1,838
Atom Z3735F
1,164
Atom Z3775
2,195

PassMark Data courtesy Passmark

Atom Z3740
1,070
Atom Z3775
1,328

PassMark (Single Core)

Atom Z3740
364

Specifications Full list of technical specs

summary

Clock speed 1.33 GHz
Turbo clock speed 1.86 GHz
Cores Quad core
Socket type BGA 1380
Is unlocked No

features

Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. EM64T
  3. SSE
  4. SSE4
  5. AES
  6. SSE3
  7. SSE2
Supports dynamic frequency scaling Yes

power consumption

TDP 2W
Annual home energy cost 0.48 $/year
Performance per watt 77.12 pt/W
Typical power consumption 1.63W

bus

Architecture FSB

details

Architecture x86-64
Threads 4 threads
L2 cache 2 MB
L2 cache per core 0.5 MB/core
Manufacture process 22 nm
Max CPUs 1
Voltage range 0.4 - 1.14V
Operating temperature Unknown - 90°C

overclocking

Overclocked clock speed 1.61 GHz
Overclocked clock speed (Water) 1.33 GHz
PassMark (Overclocked) 514.9
Overclocked clock speed (Air) 1.61 GHz

integrated graphics

GPU GPU
Label HD (Ivy Bridge)
GPU clock speed 311 MHz
Turbo clock speed 667 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1066
  2. DDR3L-1066
Channels Dual Channel
Supports ECC No
Maximum bandwidth 17,066.66 MB/s
Maximum memory size 4,096 MB
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