AMD Phenom II N640 

Released October, 2010
  • 2.9 GHz
  • Dual core
6 Out of 10

CPUBoss Review Our evaluation of the AMD Phenom II N640

Performance

Benchmark performance using all cores

Phenom II N640
5.7
Passmark and GeekBench (32-bit)

Single-core Performance

Individual core benchmark performance

Phenom II N640
7.0
Passmark (Single Core)

Power Consumption

How much power does the processor require?

Phenom II N640
5.3
TDP

Features

How does CPUBoss rank the features of each product?

Phenom II N640
2.8
Features and specifications that differ between products

6

CPUBoss Score

Performance, Single-core Performance, Power Consumption and Features

Phenom II N640
6.0

Benchmarks Real world tests of the AMD Phenom II N640

GeekBench (32-bit) Data courtesy Primate Labs

Phenom II N640
2,197

GeekBench

Phenom II N640
3,855

Passmark

Phenom II N640
1,679

Passmark (Single Core)

Phenom II N640
891

Specifications Full list of technical specs

summary

Clock speed 2.9 GHz
Cores Dual core
Socket type S1
Is unlocked No

features

Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. SSE4a
  2. 3DNow!
  3. SSE2
  4. SSE
  5. MMX
  6. SSE3
Supports dynamic frequency scaling Yes

power consumption

TDP 35W
Annual home energy cost 8.43 $/year
Performance per watt 8.27 pt/W
Typical power consumption 28.44W

details

Architecture x86-64
Threads 2 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
Manufacture process 45 nm
Max CPUs 1

overclocking

Overclocked clock speed 2.9 GHz
Overclocked clock speed (Water) 2.9 GHz
Overclocked clock speed (Air) 2.9 GHz

integrated graphics

GPU None

bus

Clock speed 1,800 MHz
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