CPUBoss Review Our evaluation of 66 vs 5800K 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

9.3

CPUBoss Score

Combination of all six facets

Winner
AMD A10 5800K 

CPUBoss recommends the AMD A10 5800K  based on its performance and single-core performance.

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VS
Front view of AMD A10 5800K

AMD A10 5800K

CPUBoss Winner

Differences What are the advantages of each

Front view of AMD Turion 64 X2 66

Reasons to consider the
AMD Turion 64 X2 66

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Much lower typical power consumption 28.44W vs 81.25W 2.9x lower typical power consumption
Significantly higher Maximum operating temperature 95 °C vs 74 °C Around 30% higher Maximum operating temperature
Much lower annual home energy cost 8.43 $/year vs 24.09 $/year 2.9x lower annual home energy cost
Much lower annual commercial energy cost 30.66 $/year vs 87.6 $/year 2.9x lower annual commercial energy cost
Front view of AMD A10 5800K

Reasons to consider the
AMD A10 5800K

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Much more l2 cache 4 MB vs 1 MB 4x more l2 cache; more data can be stored in the l2 cache for quick access later
Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Much higher clock speed 3.8 GHz vs 2.3 GHz More than 65% higher clock speed
Much newer manufacturing process 32 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
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
Much better geekbench 3 Multi-Core score 6,004 vs 1,708 More than 3.5x better geekbench 3 Multi-Core score
Significantly better PassMark (Single core) score 1,460 vs 648 More than 2.2x better PassMark (Single core) score
Much more l2 cache per core 1 MB/core vs 0.5 MB/core 2x more l2 cache per core
Newer Oct, 2012 vs May, 2007 Release date over 5 years later
Significantly better performance per watt 5.49 pt/W vs 1.85 pt/W Around 3x better performance per watt
More cores 4 vs 2 Twice as many cores; run more applications at once
More threads 4 vs 2 Twice as many threads

Benchmarks Real world tests of Turion 64 X2 66 vs A10 5800K

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

Turion 64 X2 66
52,600 MB/s
A10 5800K
2,340,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Turion 64 X2 66  vs
A10 5800K 
Clock speed 2.3 GHz 3.8 GHz
Cores Dual core Quad core
Is unlocked No Yes

features

Has a NX bit Yes Yes
Has virtualization support No Yes
Instruction set extensions
SSE4a
AVX 1.1
SSE2
F16C
MMX
XOP
SSE3
SSE
CLMUL
AMD64
SSE4.1
FMA4
SSE4.2
CVT16
AMD-V
3DNow!
AES

details

Turion 64 X2 66  vs
A10 5800K 
Threads 2 4
L2 cache 1 MB 4 MB
L2 cache per core 0.5 MB/core 1 MB/core
Manufacture process 65 nm 32 nm
Max CPUs 1 1
Operating temperature Unknown - 95°C Unknown - 74°C

integrated graphics

GPU None GPU
Label N/A Radeon™ HD 7660D
Latest DirectX N/A 11.0
GPU clock speed N/A 800 MHz

power consumption

TDP 35W 100W
Annual home energy cost 8.43 $/year 24.09 $/year
Annual commercial energy cost 30.66 $/year 87.6 $/year
Performance per watt 1.85 pt/W 5.49 pt/W
Typical power consumption 28.44W 81.25W
AMD Turion 64 X2 66
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AMD A10 5800K
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