Intel Atom Z3770

older Released July, 2013

1.46 GHz
Quad core

6.6 Out of 10 CPUBoss Score		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)

	Performance
	Benchmark performance using all cores
Atom Z3770 6.6 Core i3 4020Y 7.4 Atom Z3795 7.0
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

	Single-core Performance
	Individual core benchmark performance
Atom Z3770 5.7 Core i3 4020Y 7.2 Atom Z3795 5.8
PassMark (Single Core), Geekbench 3 Single Core and 1 more

	Integrated Graphics
	Integrated GPU performance for graphics
Atom Z3770 n.d. Core i3 4020Y n.d. Atom Z3795 n.d.
Sky Diver and Cloud Gate

	Integrated Graphics (OpenCL)
	Integrated GPU performance for parallel computing
Atom Z3770 n.d. Core i3 4020Y 7.6 Atom Z3795 5.4
CompuBench 1.5 Bitcoin mining and 4 more

	Performance per Watt
	How efficiently does the processor use electricity?
Atom Z3770 7.1 Core i3 4020Y 5.5 Atom Z3795 9.7
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

	Value
	Are you paying a premium for performance?
Atom Z3770 6.2 Core i3 4020Y 5.2 Atom Z3795 5.5
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

6.6	CPUBoss Score
	Combination of all six facets
Atom Z3770 6.6 Core i3 4020Y 7.0 Atom Z3795 6.9

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom Z3770
2,995

3,238

3,062

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom Z3770
962

1,570

960

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom Z3770
393,800 MB/s

1,965,000 MB/s

391,900 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Atom Z3770
2,827

3,113

2,938

GeekBench

Atom Z3770
2,827

3,446

3,166

3D Mark 06 (CPU)

Atom Z3770
28.9

23

27.1

PassMark Data courtesy Passmark

Atom Z3770
1,239

2,195

1,768

PassMark (Single Core)

Atom Z3770
468

833

515

11

Sep

The Bay Trail Preview: Intel Atom Z3770 Tested

by Anand Lal Shimpi |

www.anandtech.com

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.

5

Sep

Intel Atom Z3770 Bay Trail-based processor performance teased

by Anthony Garreffa |

www.tweaktown.com

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.

summary

Clock speed	1.46 GHz
Turbo clock speed	2.4 GHz
Cores	Quad core

features

Has virtualization support	Yes
Instruction set extensions	AES
Supports dynamic frequency scaling	Yes

power consumption

TDP	4W
Annual home energy cost	0.96 $/year
Performance per watt	46.3 pt/W
Typical power consumption	3.25W

bus

Architecture	FSB
Number of links	1

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

overclocking

Overclocked clock speed	1.47 GHz
Overclocked clock speed (Water)	1.47 GHz
Overclocked clock speed (Air)	1.47 GHz

integrated graphics

GPU	GPU
Label	Intel® HD Graphics
GPU clock speed	311 MHz

memory controller

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

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