CPUBoss Review Our evaluation of E3845 vs 75 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

3.9

CPUBoss Score

Combination of all six facets

Winner
Intel Atom E3845 

CPUBoss recommends the Intel Atom E3845  based on its features.

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VS

Differences What are the advantages of each

Front view of Intel Atom E3845

Reasons to consider the
Intel Atom E3845

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Front view of AMD Turion X2 75

Reasons to consider the
AMD Turion X2 75

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Supports dynamic frequency scaling Yes vs No Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed

Benchmarks Real world tests of Atom E3845 vs Turion X2 75

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom E3845
2,624
Turion X2 75
1,709

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom E3845
317,450 MB/s
Turion X2 75
58,500 MB/s

PassMark Data courtesy Passmark

Atom E3845
1,466
Turion X2 75
1,148

PassMark (Single Core)

Specifications Full list of technical specs

summary

Atom E3845  vs
Turion X2 75 
Clock speed 1.91 GHz 2.2 GHz
Cores Quad core Dual core
Socket type
BGA 1170
S1
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE3
EM64T
SSE
3DNow!
AES
Supports dynamic frequency scaling No Yes

power consumption

TDP 10W 35W
Annual home energy cost 2.41 $/year 8.43 $/year
Performance per watt 11.4 pt/W 1.87 pt/W
Typical power consumption 8.13W 28.44W

details

Atom E3845  vs
Turion X2 75 
Architecture x86-64 x86-64
Threads 4 2
L2 cache 2 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 22 nm 65 nm
Max CPUs 1 1
Operating temperature -40 - 110°C Unknown - 100°C

overclocking

Overclocked clock speed 1.92 GHz 2.23 GHz
Overclocked clock speed (Water) 1.91 GHz 2.2 GHz
Overclocked clock speed (Air) 1.92 GHz 2.23 GHz

integrated graphics

GPU GPU None
Label HD N/A
Number of displays supported 2 N/A
GPU clock speed 542 MHz N/A
Turbo clock speed 792 MHz N/A
Intel Atom E3845
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AMD Turion X2 75
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