AMD Athlon X2 340 

Released October, 2012
  • 3.2 GHz
  • Dual core
5 Out of 10

CPUBoss Review Our evaluation of the AMD Athlon X2 340 among desktop CPUs (45 to 75W)

Performance

Benchmark performance using all cores

Athlon X2 340
5.1
A6 7400K
6.2
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Athlon X2 340
6.6
A6 7400K
6.4
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Athlon X2 340
0.0
A6 7400K
7.3
Fire Strike

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Athlon X2 340
0.0
A6 7400K
8.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Athlon X2 340
5.0
A6 7400K
7.3
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Athlon X2 340
n.d.
A6 7400K
n.d.
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

5

CPUBoss Score

Combination of all six facets

Athlon X2 340
5.0
A6 7400K
8.1

Benchmarks Real world tests of the AMD Athlon X2 340

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Athlon X2 340
2,644
A6 7400K
3,183

GeekBench 3 (Single core) Data courtesy Primate Labs

Athlon X2 340
1,763
A6 7400K
1,969

GeekBench 3 (AES single core) Data courtesy Primate Labs

Athlon X2 340
1,975,000 MB/s
A6 7400K
2,070 MB/s
Celeron G1840
160,400 MB/s

PassMark Data courtesy Passmark

Athlon X2 340
1,825
A6 7400K
2,859

PassMark (Single Core)

Athlon X2 340
1,247
A6 7400K
1,586

Specifications Full list of technical specs

summary

Clock speed 3.2 GHz
Turbo clock speed 3.6 GHz
Cores Dual core

features

Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. AES
  2. AMD-V
  3. AMD64
  4. AVX 1.1
  5. CLMUL
  6. CVT16
  7. F16C
  8. FMA4
  9. MMX
  10. SSE
  11. SSE2
  12. SSE3
  13. SSE4.1
  14. SSE4.2
  15. SSE4a
  16. XOP
Supports dynamic frequency scaling Yes

power consumption

TDP 65W
Annual home energy cost 15.66 $/year
Annual commercial energy cost 56.94 $/year
Performance per watt 11.48 pt/W
Typical power consumption 52.81W

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1866
  2. DDR3-1600

details

Threads 2 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
Manufacture process 32 nm
Transistor count 1,303,000,000
Max CPUs 1
Die size 246 mm²
Voltage range 0.83 - 1.48V

overclocking

Overclock popularity 0
Overclocked clock speed 3.86 GHz
Overclocked clock speed (Water) 3.2 GHz
Overclocked clock speed (Air) 3.86 GHz

integrated graphics

GPU None
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