AMD A4 3420 

Released December, 2011
  • 2.8 GHz
  • Dual core

Benchmarks Real world tests of the AMD A4 3420

Sky Diver Data courtesy FutureMark

A4 3420
1,104
A4 3400
1,259

Cloud Gate Data courtesy FutureMark

A4 3420
2,474
Core i3 3220
2,654
A4 3400
2,594

GeekBench 3 (Multi-core) Data courtesy Primate Labs

A4 3420
2,532
Core i3 3220
5,399
A4 3400
2,511

GeekBench 3 (Single core) Data courtesy Primate Labs

A4 3420
1,403
Core i3 3220
2,501
A4 3400
1,367

GeekBench 3 (AES single core) Data courtesy Primate Labs

A4 3420
113,100 MB/s
Core i3 3220
173,000 MB/s
A4 3400
112,400 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

A4 3420
2,510
Core i3 3220
5,351
A4 3400
2,446

PassMark Data courtesy Passmark

A4 3420
1,679
Core i3 3220
4,229
A4 3400
1,595

PassMark (Single Core)

A4 3420
929
Core i3 3220
1,764
A4 3400
903

Specifications Full list of technical specs

summary

Clock speed 2.8 GHz
Turbo clock speed None
Cores Dual core
Socket type FM1

features

Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. 3DNow!
  2. AMD-V
  3. AMD64
  4. MMX
  5. SSE
  6. SSE2
  7. SSE3
  8. SSE4a
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 1.57 pt/W
Typical power consumption 52.81W

details

Architecture x86-64
Threads 2 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
Manufacture process 32 nm
Transistor count 1,178,000,000
Max CPUs 1
Die size 228 mm²
Voltage range 0.91 - 1.41V

overclocking

Overclocked clock speed 3.58 GHz
Overclocked clock speed (Water) 2.8 GHz
Overclocked clock speed (Air) 3.58 GHz

integrated graphics

GPU GPU
Label AMD Radeon HD 6410D
GPU clock speed 600 MHz

memory controller

Memory controller Built-in
Memory type DDR3-1600
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