AMD Athlon II X3 445 

Released May, 2010
  • 3.1 GHz
  • Tri core
  • Unlocked
4.5 Out of 10

Benchmark Results: Colin McRae: DiRT2 is perhaps the closest to what we saw in the synthetic benchmarks.
by Legit Reviews (Jul, 2010)
The good news about this is, many of todays motherboards have built in technology that will allow you to unlock "extra cores.
by Legit Reviews (Jul, 2010)

CPUBoss Review Our evaluation of the AMD Athlon II X3 445 among desktop CPUs (over 75W)

Performance

Benchmark performance using all cores

Athlon II X3 445
4.4
FX 6300
6.0
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Athlon II X3 445
3.7
FX 6300
5.5
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Athlon II X3 445
0.0
FX 6300
0.0
Fire Strike

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Athlon II X3 445
0.0
FX 6300
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Athlon II X3 445
5.3
FX 6300
5.9
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Athlon II X3 445
n.d.
FX 6300
6.9
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

4.5

CPUBoss Score

Combination of all six facets

Athlon II X3 445
4.5
FX 6300
5.7

Benchmarks Real world tests of the AMD Athlon II X3 445

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Athlon II X3 445
4,233
FX 6300
7,871

GeekBench 3 (Single core) Data courtesy Primate Labs

Athlon II X3 445
1,582
FX 6300
2,053

GeekBench 3 (AES single core) Data courtesy Primate Labs

Athlon II X3 445
125,450 MB/s
FX 6300
2,290,000 MB/s
Athlon X2 7750
101,750 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Athlon II X3 445
4,066
FX 6300
7,447

GeekBench (64-bit) Data courtesy Primate Labs

Athlon II X3 445
6,610
FX 6300
8,232

GeekBench

Athlon II X3 445
6,631
FX 6300
9,503

PassMark Data courtesy Passmark

Athlon II X3 445
2,583
FX 6300
6,444

PassMark (Single Core)

Athlon II X3 445
1,050
FX 6300
1,446

Specifications Full list of technical specs

summary

Clock speed 3.1 GHz
Cores Tri core
Socket type AM3
Is unlocked Yes

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

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 22
Overclocked clock speed 3.71 GHz
Overclocked clock speed (Water) 3 GHz
PassMark (Overclocked) 1,953.8
Overclocked clock speed (Air) 3.71 GHz

power consumption

TDP 95W
Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Performance per watt 1.44 pt/W
Typical power consumption 77.19W

bus

Clock speed 2,000 MHz
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