summary	Atom Z3775	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	90.91 pt/W	73.77 pt/W
Typical power consumption	1.63W	1.63W
bus
Architecture	FSB	FSB
Number of links	1	1

details	Atom Z3775	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 vs Z3740

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