AMD FX 4320 

Released November, 2012
  • 4 GHz
  • Quad core
  • Unlocked
5 Out of 10

CPUBoss Review Our evaluation of the AMD FX 4320 among desktop CPUs (over 75W)

Performance

Benchmark performance using all cores

FX 4320
5.4
FX 6300
6.0
FX 4300
5.2
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

FX 4320
5.0
FX 6300
5.5
FX 4300
5.4
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

FX 4320
0.0
FX 6300
0.0
FX 4300
0.0
Fire Strike

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

FX 4320
0.0
FX 6300
0.0
FX 4300
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

FX 4320
5.7
FX 6300
5.9
FX 4300
5.7
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

FX 4320
n.d.
FX 6300
6.9
FX 4300
7.3
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

5

CPUBoss Score

Combination of all six facets

FX 4320
5.0
FX 6300
5.7
FX 4300
5.7

Benchmarks Real world tests of the AMD FX 4320

GeekBench 3 (Multi-core) Data courtesy Primate Labs

FX 4320
6,792.5
FX 4300
5,582
FX 6300
7,871

GeekBench 3 (Single core) Data courtesy Primate Labs

FX 4320
2,323.5
FX 4300
1,981
FX 6300
2,053

GeekBench 3 (AES single core) Data courtesy Primate Labs

FX 4320
2,795 MB/s
FX 6300
2,290,000 MB/s
FX 4300
2,210,000 MB/s

Cinebench R11.5

FX 4320
3.55
FX 6300
4.92
FX 4300
3.47

Cinebench R11.5 (Single Core)

FX 4320
1.08
FX 4300
1.06
FX 6300
1.07

PassMark Data courtesy Passmark

FX 4320
4,983
FX 6300
6,444
FX 4300
4,633

PassMark (Single Core)

FX 4320
1,490
FX 4300
1,405
FX 6300
1,446

Specifications Full list of technical specs

summary

Clock speed 4 GHz
Turbo clock speed 4.1 GHz
Cores Quad core
Socket type AM3+
Is unlocked Yes

features

Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. SSE4.2
  3. AVX 1.1
  4. Supplemental SSE3
  5. FMA4
  6. ABM
  7. AMD-V
  8. SSE4.1
  9. XOP
  10. TBM
  11. AVX
  12. AMD64
  13. SSE
  14. BMI1
  15. F16C
  16. FMA3
  17. AES
  18. SSE4a
  19. SSE3
  20. CVT16
  21. CLMUL
  22. SSE2
Supports dynamic frequency scaling Yes

integrated graphics

GPU None

details

Architecture x86-64
Threads 4 threads
L2 cache 4 MB
L2 cache per core 1 MB/core
L3 cache 4 MB
L3 cache per core 1 MB/core
Manufacture process 32 nm
Transistor count 1,200,000,000
Max CPUs 1
Die size 319 mm²
Clock multiplier 21
Voltage range 0.82 - 1.45V
Operating temperature Unknown - 70.5°C

overclocking

Overclocked clock speed 4 GHz
Overclocked clock speed (Water) 4 GHz
Overclocked clock speed (Air) 4 GHz

power consumption

TDP 95W
Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Performance per watt 1.6 pt/W
Typical power consumption 77.19W

memory controller

Memory controller Built-in
Memory type DDR3-1866
Channels Dual Channel
Supports ECC Yes
Maximum bandwidth 29,866.66 MB/s
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