Intel Atom Z3775 vs Z3740

	Performance
	Benchmark performance using all cores
Atom Z3775 6.7 Atom Z3740 6.3 Atom Z3735F 6.0
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

	Single-core Performance
	Individual core benchmark performance
Atom Z3775 5.7 Atom Z3740 5.4 Atom Z3735F 5.3
PassMark (Single Core), Geekbench 3 Single Core and 1 more

	Integrated Graphics
	Integrated GPU performance for graphics
Atom Z3775 n.d. Atom Z3740 n.d. Atom Z3735F n.d.
Sky Diver and Cloud Gate

	Integrated Graphics (OpenCL)
	Integrated GPU performance for parallel computing
Atom Z3775 n.d. Atom Z3740 n.d. Atom Z3735F 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 Z3740 9.7 Atom Z3735F 9.1
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

	Value
	Are you paying a premium for performance?
Atom Z3775 6.6 Atom Z3740 5.4 Atom Z3735F 7.5
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

8	CPUBoss Score
	Combination of all six facets
Atom Z3775 8.0 Atom Z3740 7.1 Atom Z3735F 7.5

Winner
Intel Atom Z3775

CPUBoss recommends the Intel Atom Z3775 based on its .

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Intel Atom Z3775

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Intel Atom Z3740

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Front view of Intel Atom Z3775

Reasons to consider the
Intel Atom Z3775

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CPUBoss is not aware of any important advantages of the Z3775 vs the Z3740.

Front view of Intel Atom Z3740

Reasons to consider the
Intel Atom Z3740

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CPUBoss is not aware of any important advantages of the Z3740 vs the Z3775.

GeekBench 3 (Multi-core) Data courtesy Primate Labs

3,046

2,572

GeekBench 3 (Single core) Data courtesy Primate Labs

957

788

GeekBench 3 (AES single core) Data courtesy Primate Labs

381,000 MB/s

307,700 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

2,989

2,448

GeekBench

2,989

2,448

3D Mark 06 (CPU)

25.6

34

PassMark Data courtesy Passmark

1,259

1,062

PassMark (Single Core)

488

369

summary	Atom Z3775	vs	Z3740
Clock speed	1.47 GHz		1.33 GHz
Turbo clock speed	2.39 GHz		1.86 GHz
Cores	Quad core		Quad core
Socket type
BGA 1380
Is unlocked	No		No
features
Has a NX bit	Yes		Yes
Supports trusted computing	No		No
Has virtualization support	Yes		Yes
Instruction set extensions
SSE2
MMX
SSE4
SSE3
EM64T
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling	Yes		Yes
power consumption
TDP	2W		2W
Annual home energy cost	0.48 $/year		0.48 $/year
Performance per watt	90.93 pt/W		73.78 pt/W
Typical power consumption	1.63W		1.63W
bus
Architecture	FSB		FSB
Number of links	1		1

details	Atom Z3775	vs	Z3740
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
Voltage range	0.4 - 1.14V		0.4 - 1.14V
Operating temperature	Unknown - 90°C		Unknown - 90°C
overclocking
Overclocked clock speed	2.27 GHz		1.55 GHz
Overclocked clock speed (Water)	1.47 GHz		1.33 GHz
Overclocked clock speed (Air)	2.27 GHz		1.55 GHz
integrated graphics
GPU	GPU		GPU
Label	Intel® HD Graphics		HD (Ivy Bridge)
GPU clock speed	311 MHz		311 MHz
Turbo clock speed	667 MHz		667 MHz
memory controller
Memory controller	Built-in		Built-in
Memory type
DDR3-1066
DDR3
DDR3L-1066
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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Intel Atom Z3740

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