CPUBoss Review Our evaluation of 965 vs 3670K among desktop CPUs (over 75W)

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

Fire Strike

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?

Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Fire Strike, 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 Phenom II X4 965

Reasons to consider the
AMD Phenom II X4 965

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CPUBoss is not aware of any important advantages of the Phenom II X4 965 vs the A6 3670K.

Front view of AMD A6 3670K

Reasons to consider the
AMD A6 3670K

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required

Benchmarks Real world tests of Phenom II X4 965 vs A6 3670K

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

Phenom II X4 965
137,800 MB/s
A6 3670K
113,200 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench (64-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Phenom II X4 965  vs
A6 3670K 
Clock speed 3.4 GHz 2.7 GHz
Turbo clock speed 0 GHz 2.7 GHz
Cores Quad core Quad core
Is unlocked Yes Yes

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
AMD64
AMD-V
3DNow!
Supports dynamic frequency scaling Yes Yes

integrated graphics

GPU None GPU
Label N/A Radeon™ HD 6530D
Latest DirectX N/A 11.0
Number of displays supported N/A 2
GPU clock speed N/A 443 MHz
Turbo clock speed N/A 658 MHz

details

Phenom II X4 965  vs
A6 3670K 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 2 MB 4 MB
L2 cache per core 0.5 MB/core 1 MB/core
L3 cache 6 MB 1 MB
L3 cache per core 1.5 MB/core 0.25 MB/core
Manufacture process 45 nm 32 nm
Transistor count 758,000,000 1,178,000,000
Max CPUs 1 1
Voltage range 0.85 - 1.43V 0.45 - 1.41V
Operating temperature Unknown - 62°C Unknown - 72.7°C

overclocking

Overclock popularity 22 4
Overclocked clock speed 4.05 GHz 3.33 GHz
Overclocked clock speed (Water) 4.22 GHz 3.59 GHz
Overclocked clock speed (Air) 4.05 GHz 3.33 GHz

power consumption

TDP 140W 100W
Annual home energy cost 54.06 $/year 24.09 $/year
Annual commercial energy cost 152.42 $/year 87.6 $/year
Performance per watt 1.08 pt/W 1.41 pt/W
Typical power consumption 152.93W 81.25W
AMD Phenom II X4 965
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AMD A6 3670K
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