AMD Phenom II X2 B55 

First seen on June, 2012
  • 3 GHz
  • Dual core

Benchmarks Real world tests of the AMD Phenom II X2 B55

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Phenom II X2 B55
5,940
Core i5 750
6,025

GeekBench 3 (Single core) Data courtesy Primate Labs

Phenom II X2 B55
1,728
Core i5 750
2,013

GeekBench 3 (AES single core) Data courtesy Primate Labs

Phenom II X2 B55
134,050 MB/s
Core i5 750
127,600 MB/s
Phenom II X4 955
129,850 MB/s

3D Mark 11 (Physics)

Phenom II X2 B55
3,900
Core i5 750
4,570

PassMark Data courtesy Passmark

Phenom II X2 B55
3,878
Core i5 750
3,711

PassMark (Single Core)

Phenom II X2 B55
1,032
Core i5 750
1,138

Specifications Full list of technical specs

summary

Clock speed 3 GHz
Cores Dual core
Socket type AM3
Is unlocked No

features

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

power consumption

TDP 80W
Annual home energy cost 19.27 $/year
Annual commercial energy cost 70.08 $/year
Performance per watt 2.01 pt/W
Typical power consumption 65W

bus

Clock speed 2,200 MHz

details

Architecture x86-64
Threads 2 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
L3 cache 6 MB
L3 cache per core 3 MB/core
Manufacture process 45 nm
Max CPUs 1
Voltage range 0.78 - 1.43V
Operating temperature Unknown - 70°C

overclocking

Overclocked clock speed 3.72 GHz
Overclocked clock speed (Water) 3 GHz
PassMark (Overclocked) 2,624.7
Overclocked clock speed (Air) 3.72 GHz

integrated graphics

GPU None
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Comments

Showing 1 comment.
says am3 am2+ compatible but every am3 board i seen wont take it.
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