Skip to content
InnoReviews

Intel Atom Z3745 vs Intel Core i7-6500U

Intel Atom Z3745
20Inno Score
VS
WINNER
Intel Core i7-6500U
29.1Inno Score
20Single-core22.9
20Multi-core20.4
20Efficiencyspec-based66.4
—iGPU20
20Platformspec-based28.9
1 spec wins — Intel Atom Z37457 spec wins — Intel Core i7-6500U

InnoReviews verdict

Intel Core i7-6500U wins this laptop processor face-off, 29.1 to 20, pulling ahead mainly in single-core (+3) and multi-core (+0). Intel Atom Z3745 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Intel Atom Z3745

  • 100% higher cores: 4 vs 2

Reasons to pick the Intel Core i7-6500U

  • 700% higher Max memory: 32 GB vs 4 GB
  • 428% higher PassMark: 3,276 vs 621
  • 288% higher PassMark (single thread): 1,686 vs 435
  • 88% higher Base clock: 2.5 GHz vs 1.3 GHz
  • 67% higher Boost clock: 3.1 GHz vs 1.9 GHz

General

General comparison: Intel Atom Z3745 versus Intel Core i7-6500U
SpecIntel Atom Z3745Intel Core i7-6500U
Announced20142015
Process22 nm14 nm+36%
Base TDP—15 W
Max TDP—25 W

Cores & Clocks

Cores & Clocks comparison: Intel Atom Z3745 versus Intel Core i7-6500U
SpecIntel Atom Z3745Intel Core i7-6500U
Cores4+100%2
Threads44
Base clock1.3 GHz2.5 GHz+88%
Boost clock1.9 GHz3.1 GHz+67%
L3 cache—4 MB

Integrated GPU

Integrated GPU comparison: Intel Atom Z3745 versus Intel Core i7-6500U
SpecIntel Atom Z3745Intel Core i7-6500U
iGPUIntel HD Graphics for Intel Atom Processor Z3700 SeriesIntel HD Graphics 520
iGPU clock778 MHz1,050 MHz

Memory

Memory comparison: Intel Atom Z3745 versus Intel Core i7-6500U
SpecIntel Atom Z3745Intel Core i7-6500U
Memory supportLPDDR3-1066DDR4-2133 / LPDDR3-1866 / DDR3L-1600
Max memory4 GB32 GB+700%

Benchmarks

Benchmarks comparison: Intel Atom Z3745 versus Intel Core i7-6500U
SpecIntel Atom Z3745Intel Core i7-6500U
PassMark621Bottom 1%3,276+428%Bottom 4%
PassMark (single thread)435Bottom 1%1,686+288%Bottom 4%
3DMark Time Spy Graphics (iGPU)—263Bottom 3%

Related comparisons

Try another matchup