CPUBoss Review Our evaluation of 3427U vs Z2760 among laptop CPUs

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

No winner declared

Too close to call

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VS

Intel Core i5 3427U

CPUBoss Winner
Front view of Intel Core i5 3427U

Differences What are the advantages of each

Front view of Intel Core i5 3427U

Reasons to consider the
Intel Core i5 3427U

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More advanced architecture x86-64 vs x86 A 64-bit architecture allows more RAM to be installed and accessed by the processor
Significantly newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much better geekbench 2 (32-bit) score 4,406 vs 1,041 Around 4.2x better geekbench 2 (32-bit) score
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Supports more RAM 32,768 MB vs 2,048 MB Supports 16x more RAM
Much better geekbench 3 single core score 2,345 vs 429 Around 5.5x better geekbench 3 single core score
Much better 3DMark06 CPU score 3,179.5 vs 945 More than 3.2x better 3DMark06 CPU score
Significantly better geekbench 3 Multi-Core score 4,700 vs 1,080 More than 4.2x better geekbench 3 Multi-Core score
Significantly better overclocked clock speed (Air) 2.48 GHz vs 1.5 GHz More than 65% better overclocked clock speed (Air)
Better performance per dollar 1.85 pt/$ vs 0.98 pt/$ Around 90% better performance per dollar
Better overclocked clock speed (Water) 1.8 GHz vs 1.5 GHz More than 20% better overclocked clock speed (Water)
Front view of Intel Atom Z2760

Reasons to consider the
Intel Atom Z2760

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Significantly higher GPU clock speed 533 MHz vs 350 MHz More than 50% higher GPU clock speed
Significantly lower typical power consumption 1.63W vs 13.81W 8.5x lower typical power consumption
Significantly lower annual home energy cost 0.48 $/year vs 4.1 $/year 8.5x lower annual home energy cost
Newer Sep, 2012 vs Jun, 2012 Release date 3 months later

Benchmarks Real world tests of Core i5 3427U vs Atom Z2760

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 i5 3427U
1,900,000 MB/s
Atom Z2760
28,500 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

3D Mark 06 (CPU)

PassMark Data courtesy Passmark

Specifications Full list of technical specs

summary

Core i5 3427U  vs
Atom Z2760 
Clock speed 1.8 GHz 1.8 GHz
Cores Dual core Dual core

features

Has a NX bit Yes Yes
Has virtualization support Yes No
Instruction set extensions
SSE2
MMX
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 17W 2W
Annual home energy cost 4.1 $/year 0.48 $/year
Performance per watt 24.53 pt/W 20.07 pt/W
Typical power consumption 13.81W 1.63W

bus

Architecture DMI 2.0 FSB
Number of links 1 1

details

Core i5 3427U  vs
Atom Z2760 
Architecture x86-64 x86
Threads 4 4
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 22 nm 32 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.48 GHz 1.5 GHz
Overclocked clock speed (Water) 1.8 GHz 1.5 GHz
Overclocked clock speed (Air) 2.48 GHz 1.5 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4000 Integrated
GPU clock speed 350 MHz 533 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3
DDR2-800
DDR2
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 12,800 MB/s 12,800 MB/s
Maximum memory size 32,768 MB 2,048 MB
Intel Core i5 3427U
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Intel Atom Z2760
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Comments

Showing 1 comment.
Comparação muito boa.
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