CPUBoss Review Our evaluation of E5700 vs Z510 among all 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

5.7

CPUBoss Score

Combination of all six facets

Winner
Intel Atom Z510 

CPUBoss recommends the Intel Atom Z510  based on its power consumption.

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Front view of Intel Atom Z510

Intel Atom Z510

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Pentium E5700

Reasons to consider the
Intel Pentium E5700

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Much higher clock speed 3 GHz vs 1.1 GHz Around 2.8x higher clock speed
Much more l2 cache 2 MB vs 0.5 MB 4x more l2 cache; more data can be stored in the l2 cache for quick access later
More advanced architecture x86-64 vs x86 A 64-bit architecture allows more RAM to be installed and accessed by the processor
Much better performance per dollar 1.93 pt/$ vs 0.36 pt/$ More than 5.2x better performance per dollar
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Much better overclocked clock speed (Air) 3.87 GHz vs 1.1 GHz More than 3.5x better overclocked clock speed (Air)
Much better geekbench 3 single core score 1,537 vs 207.5 Around 7.5x better geekbench 3 single core score
Much more l2 cache per core 1 MB/core vs 0.5 MB/core 2x more l2 cache per core
Much better overclocked clock speed (Water) 4.2 GHz vs 1.1 GHz More than 3.8x better overclocked clock speed (Water)
Better PassMark score 1,743 vs 194 Around 9x better PassMark score
Newer Jul, 2010 vs Apr, 2008 Release date over 2 years later
More cores 2 vs 1 Twice as many cores; run more applications at once
Front view of Intel Atom Z510

Reasons to consider the
Intel Atom Z510

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Much lower typical power consumption 1.63W vs 52.81W 32.5x lower typical power consumption
Better performance per watt 3.63 pt/W vs 1.9 pt/W More than 90% better performance per watt
Much lower annual home energy cost 0.48 $/year vs 15.66 $/year 32.5x lower annual home energy cost
Much lower annual commercial energy cost 1.75 $/year vs 56.94 $/year 32.5x lower annual commercial energy cost

Benchmarks Real world tests of Pentium E5700 vs Atom Z510

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom Z510
207.5

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom Z510
207.5

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium E5700
127,200 MB/s
Atom Z510
16.4 MB/s

PassMark Data courtesy Passmark

Specifications Full list of technical specs

summary

Pentium E5700  vs
Atom Z510 
Clock speed 3 GHz 1.1 GHz
Cores Dual core Single core
Socket type
LGA 775
441

features

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

power consumption

TDP 65W 2W
Annual home energy cost 15.66 $/year 0.48 $/year
Annual commercial energy cost 56.94 $/year 1.75 $/year
Performance per watt 1.9 pt/W 3.63 pt/W
Typical power consumption 52.81W 1.63W

details

Pentium E5700  vs
Atom Z510 
Architecture x86-64 x86
Threads 2 1
L2 cache 2 MB 0.5 MB
L2 cache per core 1 MB/core 0.5 MB/core
Manufacture process 45 nm 45 nm
Transistor count 228,000,000 47,000,000
Max CPUs 1 1
Clock multiplier 15 11
Voltage range 0.85 - 1.36V 0.75 - 1.1V

overclocking

Overclocked clock speed 3.87 GHz 1.1 GHz
Overclocked clock speed (Water) 4.2 GHz 1.1 GHz
Overclocked clock speed (Air) 3.87 GHz 1.1 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

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 800 MHz 400 MHz
Intel Pentium E5700
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Intel Atom Z510
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