summary	Atom Z540	Z3735F
Clock speed	1.86 GHz	1.33 GHz
Cores	Single core	Quad core
Socket type
441
BGA 592
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	2.4W	2.2W
Annual home energy cost	0.58 $/year	0.53 $/year
Performance per watt	6.42 pt/W	60.81 pt/W
Typical power consumption	1.95W	1.79W

details	Atom Z540	Z3735F
Architecture	x86	x86-64
Threads	2	4
L2 cache	0.5 MB	2 MB
L2 cache per core	0.5 MB/core	0.5 MB/core
Manufacture process	45 nm	22 nm
Max CPUs	1	1
Voltage range	0.75 - 1.1V	0.4 - 1.14V
overclocking
Overclocked clock speed	1.87 GHz	1.63 GHz
Overclocked clock speed (Water)	1.87 GHz	1.83 GHz
Overclocked clock speed (Air)	1.87 GHz	1.63 GHz
integrated graphics
GPU	None	GPU
Label	N/A	Intel® HD Graphics
GPU clock speed	N/A	311 MHz
Turbo clock speed	N/A	646 MHz
bus
Architecture	FSB	FSB
Number of links	1	1

Intel Atom Z540 vs Z3735F

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