AMD Athlon II X3 455 

Released December, 2010
  • 3.3 GHz
  • Tri core

Benchmarks Real world tests of the AMD Athlon II X3 455

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Athlon II X3 455
4,471

GeekBench 3 (Single core) Data courtesy Primate Labs

Athlon II X3 455
1,676

GeekBench 3 (AES single core) Data courtesy Primate Labs

Athlon II X3 455
132,800 MB/s
Athlon II X4 640
121,100 MB/s
Phenom II X4 955
129,850 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Athlon II X3 455
4,252

GeekBench (64-bit) Data courtesy Primate Labs

Athlon II X3 455
6,450

GeekBench

Athlon II X3 455
6,450

PassMark Data courtesy Passmark

Athlon II X3 455
2,775

PassMark (Single Core)

Athlon II X3 455
1,131

Reviews Word on the street for the AMD Athlon II X3 455

Specifications Full list of technical specs

summary

Clock speed 3.3 GHz
Cores Tri core
Socket type AM3
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

integrated graphics

GPU None

bus

Clock speed 2,000 MHz

details

Architecture x86-64
Threads 3 threads
L2 cache 2 MB
L2 cache per core 0.67 MB/core
L3 cache 0.5 MB
L3 cache per core 0.17 MB/core
Manufacture process 45 nm
Max CPUs 1
Voltage range 0.85 - 1.4V
Operating temperature Unknown - 75°C

overclocking

Overclock popularity 4
Overclock review score 5
Overclocked clock speed 3.96 GHz
Overclocked clock speed (Water) 4.04 GHz
Overclocked clock speed (Air) 3.96 GHz

power consumption

TDP 95W
Annual home energy cost 39.57 $/year
Annual commercial energy cost 113.88 $/year
Performance per watt 1.11 pt/W
Idle power consumption 63.9W
Peak power consumption 130W
Typical power consumption 113.47W
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