AMD Phenom II N640 

Released October, 2010
  • 2.9 GHz
  • Dual core

Benchmarks Real world tests of the AMD Phenom II N640

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Phenom II N640
2,516
Core i5 540M
3,870

GeekBench 3 (Single core) Data courtesy Primate Labs

Phenom II N640
1,380
Core i5 540M
1,927

GeekBench 3 (AES single core) Data courtesy Primate Labs

Phenom II N640
111,800 MB/s
Core i5 540M
1,400,000 MB/s
Core i3 2330M
108,300 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Phenom II N640
2,197
Core i5 540M
3,761

GeekBench

Phenom II N640
3,855
Core i5 540M
5,249

PassMark Data courtesy Passmark

Phenom II N640
1,733
Core i5 540M
2,449

PassMark (Single Core)

Phenom II N640
913
Core i5 540M
1,093

Specifications Full list of technical specs

summary

Clock speed 2.9 GHz
Turbo clock speed 0 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 3.06 pt/W
Typical power consumption 28.44W

details

Architecture x86-64
Threads 2 threads
L2 cache 2 MB
L2 cache per core 1 MB/core
L3 cache 0 MB
L3 cache per core 0 MB/core
Manufacture process 45 nm
Max CPUs 1
Operating temperature Unknown - 100°C

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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