CPUBoss Review Our evaluation of N270 vs 66 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

Differences What are the advantages of each

Front view of Intel Atom N270

Reasons to consider the
Intel Atom N270

Report a correction

CPUBoss is not aware of any important advantages of the Intel Atom N270 vs the AMD Turion 64 X2 66.

Front view of AMD Turion 64 X2 66

Reasons to consider the
AMD Turion 64 X2 66

Report a correction

CPUBoss is not aware of any important advantages of the AMD Turion 64 X2 66 vs the Intel Atom N270.

Benchmarks Real world tests of Atom N270 vs Turion 64 X2 66

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

Atom N270
24,800 MB/s
Turion 64 X2 66
52,600 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

3D Mark 06 (CPU)

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Atom N270  vs
Turion 64 X2 66 
Clock speed 1.6 GHz 2.3 GHz
Cores Single core Dual core
Socket type
437
S1

features

Has a NX bit Yes Yes
Has virtualization support No No
Instruction set extensions
SSE2
MMX
SSE4
SSE3
SSE
3DNow!
Supplemental SSE3

power consumption

TDP 2.5W 35W
Annual home energy cost 0.6 $/year 8.43 $/year
Performance per watt 9.71 pt/W 1.85 pt/W
Typical power consumption 2.03W 28.44W

details

Atom N270  vs
Turion 64 X2 66 
Architecture x86 x86-64
Threads 2 2
L2 cache 0.5 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 45 nm 65 nm
Max CPUs 1 1

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 Atom N270
Report a correction
AMD Turion 64 X2 66
Report a correction

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