CPUBoss Review Our evaluation of U1400 vs Z530 among laptop CPUs (up to 15W)

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

0.2

CPUBoss Score

Combination of all six facets

Winner
Intel Core Solo U1400 

CPUBoss recommends the Intel Core Solo U1400  based on its .

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VS

Differences What are the advantages of each

Front view of Intel Core Solo U1400

Reasons to consider the
Intel Core Solo U1400

Report a correction

CPUBoss is not aware of any important advantages of the Core Solo U1400 vs the Atom Z530.

Front view of Intel Atom Z530

Reasons to consider the
Intel Atom Z530

Report a correction

CPUBoss is not aware of any important advantages of the Atom Z530 vs the Core Solo U1400.

Benchmarks Real world tests of Core Solo U1400 vs Atom Z530

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core Solo U1400
47.9 MB/s
Atom Z530
25.35 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core Solo U1400  vs
Atom Z530 
Clock speed 1.2 GHz 1.6 GHz
Cores Single core Single core
Socket type
479
441

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE3
SSE
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 6W 2W
Annual home energy cost 1.45 $/year 0.48 $/year
Performance per watt 3.54 pt/W 8.02 pt/W
Typical power consumption 4.88W 1.63W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 533 MHz 533 MHz

details

Core Solo U1400  vs
Atom Z530 
Architecture x86 x86
Threads 1 2
L2 cache 2 MB 0.5 MB
L2 cache per core 2 MB/core 0.5 MB/core
Manufacture process 65 nm 45 nm
Transistor count 151,000,000 47,000,000
Max CPUs 1 1
Clock multiplier 9 12
Voltage range 0.85 - 1.1V 0.75 - 1.1V

overclocking

Overclocked clock speed 1.57 GHz 1.65 GHz
Overclocked clock speed (Water) 1.2 GHz 1.6 GHz
Overclocked clock speed (Air) 1.57 GHz 1.65 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A
Intel Core Solo U1400
Report a correction
Intel Atom Z530
Report a correction

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