Intel Atom Z3775 vs Z3770

	Performance
	Benchmark performance using all cores
Atom Z3775 6.1 Atom Z3770 6.0 Atom Z3740 5.7
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

	Single-core Performance
	Individual core benchmark performance
Atom Z3775 5.3 Atom Z3770 5.3 Atom Z3740 5.0
PassMark (Single Core), Geekbench 3 Single Core and 1 more

	Integrated Graphics
	Integrated GPU performance for graphics
Atom Z3775 n.d. Atom Z3770 n.d. Atom Z3740 n.d.
Sky Diver and Cloud Gate

	Integrated Graphics (OpenCL)
	Integrated GPU performance for parallel computing
Atom Z3775 n.d. Atom Z3770 n.d. Atom Z3740 n.d.
CompuBench 1.5 Bitcoin mining and 4 more

	Performance per Watt
	How efficiently does the processor use electricity?
Atom Z3775 10.0 Atom Z3770 8.7 Atom Z3740 10.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

	Value
	Are you paying a premium for performance?
Atom Z3775 9.3 Atom Z3770 8.5 Atom Z3740 6.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

7.9	CPUBoss Score
	Combination of all six facets
Atom Z3775 7.9 Atom Z3770 7.1 Atom Z3740 6.4

Winner
Intel Atom Z3775

CPUBoss recommends the Intel Atom Z3775 based on its .

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Reasons to consider the
Intel Atom Z3775

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CPUBoss is not aware of any important advantages of the Z3775 vs the Z3770.

Front view of Intel Atom Z3770

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Intel Atom Z3770

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CPUBoss is not aware of any important advantages of the Z3770 vs the Z3775.

GeekBench 3 (Multi-core) Data courtesy Primate Labs

3,046

2,995

GeekBench 3 (Single core) Data courtesy Primate Labs

957

962

GeekBench 3 (AES single core) Data courtesy Primate Labs

381,000 MB/s

393,800 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

2,989

2,827

GeekBench

2,989

2,827

3D Mark 06 (CPU)

25.6

28.9

PassMark Data courtesy Passmark

1,259

1,241

PassMark (Single Core)

488

470

summary	Atom Z3775	vs	Z3770
Clock speed	1.47 GHz		1.46 GHz
Turbo clock speed	2.39 GHz		2.4 GHz
Cores	Quad core		Quad core
features
Has virtualization support	Yes		Yes
Instruction set extensions
SSE2
SSE4
SSE3
EM64T
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling	Yes		Yes
power consumption
TDP	2W		4W
Annual home energy cost	0.48 $/year		0.96 $/year
Performance per watt	90.91 pt/W		46.34 pt/W
Typical power consumption	1.63W		3.25W
bus
Architecture	FSB		FSB
Number of links	1		1

details	Atom Z3775	vs	Z3770
Architecture	x86-64		x86-64
Threads	4		4
L2 cache	2 MB		2 MB
L2 cache per core	0.5 MB/core		0.5 MB/core
Manufacture process	22 nm		22 nm
Max CPUs	1		1
overclocking
Overclocked clock speed	2.27 GHz		1.47 GHz
Overclocked clock speed (Water)	1.47 GHz		1.47 GHz
Overclocked clock speed (Air)	2.27 GHz		1.47 GHz
integrated graphics
GPU	GPU		GPU
Label	Intel® HD Graphics		Intel® HD Graphics
GPU clock speed	311 MHz		311 MHz
memory controller
Memory controller	Built-in		Built-in
Memory type
DDR3-1066
DDR3
Channels	Dual Channel		Dual Channel
Supports ECC	No		No
Maximum bandwidth	17,066.66 MB/s		17,066.66 MB/s
Maximum memory size	4,096 MB		4,096 MB

Intel Atom Z3775

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