CPUBoss Review Our evaluation of 3100+ vs E2-2000 among laptop CPUs (over 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

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of AMD Sempron 3100+

Reasons to consider the
AMD Sempron 3100+

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CPUBoss is not aware of any important advantages of the Sempron 3100+ vs the E2 E2-2000.

Front view of AMD E2 E2-2000

Reasons to consider the
AMD E2 E2-2000

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines

Benchmarks Real world tests of Sempron 3100+ vs E2 E2-2000

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

Sempron 3100+
48.3 MB/s
E2 E2-2000
57.4 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Sempron 3100+  vs
E2 E2-2000 
Clock speed 1.8 GHz 1.75 GHz
Cores Single core Dual core

features

Has a NX bit Yes Yes
Has virtualization support No Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
AMD64
AMD-V
3DNow!
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 62W 18W
Annual home energy cost 14.94 $/year 4.34 $/year
Performance per watt 0.47 pt/W 2.5 pt/W
Typical power consumption 50.38W 14.63W

details

Sempron 3100+  vs
E2 E2-2000 
Threads 1 2
L2 cache 0 MB 1 MB
L2 cache per core 0 MB/core 0.5 MB/core
Manufacture process 130 nm 40 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.06 GHz 1.78 GHz
Overclocked clock speed (Water) 1.8 GHz 1.75 GHz
Overclocked clock speed (Air) 2.06 GHz 1.78 GHz

integrated graphics

GPU None GPU
Label N/A AMD Radeon HD 7340
GPU clock speed N/A 538 MHz
Turbo clock speed N/A 700 MHz
AMD Sempron 3100+
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AMD E2 E2-2000
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