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
Core i5 2400
8,298

GeekBench 3 (Single core) Data courtesy Primate Labs

Athlon II X3 455
1,676
Core i5 2400
2,638

GeekBench 3 (AES single core) Data courtesy Primate Labs

Athlon II X3 455
132,800 MB/s
Core i5 2400
2,260,000 MB/s
Phenom II X4 955
129,850 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Athlon II X3 455
4,252
Core i5 2400
8,258

GeekBench (64-bit) Data courtesy Primate Labs

Athlon II X3 455
6,450
Core i5 2400
9,093

GeekBench

Athlon II X3 455
6,450
Core i5 2400
10,769

PassMark Data courtesy Passmark

Athlon II X3 455
2,775
Core i5 2400
5,901

PassMark (Single Core)

Athlon II X3 455
1,131
Core i5 2400
1,742

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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