AMD Athlon II X3 455 

Released December, 2010
  • 3.3 GHz
  • Tri core
5 Out of 10

stock speed at 3.3ghz is also good.
by jrl1357 (Mar, 2012)
Couldnt aford a quad core, wanted more then two cause i do alot of video editing\encodeing compressing.
by jrl1357 (Mar, 2012)

CPUBoss Review Our evaluation of the AMD Athlon II X3 455 among desktop CPUs (over 75W)

Performance

Benchmark performance using all cores

Athlon II X3 455
4.8
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Athlon II X3 455
5.4
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Athlon II X3 455
0.0
Fire Strike

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Athlon II X3 455
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Athlon II X3 455
5.6
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Athlon II X3 455
n.d.
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

5

CPUBoss Score

Combination of all six facets

Athlon II X3 455
5.0

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
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
2,826

PassMark (Single Core)

Athlon II X3 455
1,139

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


9.6
The proc will always (as far as i can tell from asking other owners) but only sometimes you get L3 cache.

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 3.97 GHz
Overclocked clock speed (Water) 3.3 GHz
Overclocked clock speed (Air) 3.97 GHz

power consumption

TDP 95W
Annual home energy cost 39.57 $/year
Annual commercial energy cost 113.88 $/year
Performance per watt 1.28 pt/W
Idle power consumption 63.9W
Peak power consumption 130W
Typical power consumption 113.48W
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