Intel Atom Z3770D 

Released July, 2013
  • 1.5 GHz
  • Quad core

For what its worth, Bay Trail SoC power during the multithreaded 7-Zip benchmark was between 1.9W - 2.5W. At this point there's no question in my mind that Silvermont and Bay Trail are truly tablet-class power consumers.
by Anand-Lal-Shimpi (Sep, 2013)
I got a feel for the speed and snappiness of Bay Trail during my benchmark setup/installation process.
by Anand-Lal-Shimpi (Sep, 2013)

Benchmarks Real world tests of the Intel Atom Z3770D

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom Z3770D
A6 1450

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom Z3770D
A6 1450

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom Z3770D
392,850 MB/s
Core i5 3317U
1,730,000 MB/s
A6 1450
639,700 MB/s

PassMark Data courtesy Passmark

Atom Z3770D
A6 1450

PassMark (Single Core)

Atom Z3770D
A6 1450

In The News From around the web


The Bay Trail Preview: Intel Atom Z3770 Tested

by Anand Lal Shimpi |
I didn’t see any strange behavior on the device while running tests and watching CPU frequency, if anything the reference design platform stayed at the maximum boost frequency even with four cores plugged in for an impressive amount of time.
The launcher especially had some stutter, but Intel claimed they were aware of it and that final performance in areas like that would be dramatically improved.

Intel Atom Z3770 Bay Trail-based processor performance teased

by Anthony Garreffa |
Intel's Principal Engineer Francois Piednoël has teased some of the first kinda-official performance numbers of its upcoming Atom Z3770 processor, which is a Silvermont-based Bay Trail implementation running at 1.47GHz.
Francois showed AnandTech some of the numbers running the processor through Cinebench 11.5, providing a score of 1.47.

Specifications Full list of technical specs


Clock speed 1.5 GHz
Turbo clock speed 2.41 GHz
Cores Quad core


Has virtualization support Yes
Instruction set extensions AES
Supports dynamic frequency scaling No

power consumption


Architecture FSB


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


Overclocked clock speed 1.5 GHz
Overclocked clock speed (Water) 1.5 GHz
Overclocked clock speed (Air) 1.5 GHz

integrated graphics

Label Intel® HD Graphics
GPU clock speed 313 MHz

memory controller

Memory controller Built-in
Memory type DDR3
Channels Single Channel
Supports ECC No
Maximum bandwidth 6,400 MB/s
Maximum memory size 2,048 MB
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