AMD A6 7400K 

First seen on January, 2016
  • 3.5 GHz
  • Dual core
  • Unlocked
7.5 Out of 10

Note as well that this chip is unlocked, so it is being aimed directly at the budget enthusiast who is willing to overclock this particular APU.
by Josh-Walrath (Aug, 2014)
While CPU performance is important, pay very close attention to the applications which leverage the GPU portion.
by Josh-Walrath (Aug, 2014)
Explore 1 desktop with the AMD A6 7400K

CPUBoss Review Our evaluation of the AMD A6 7400K among desktop CPUs (45 to 75W)

Performance

Benchmark performance using all cores

A6 7400K
5.3
A8 7600
7.8
A6 6400K
5.9
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

A6 7400K
5.4
A8 7600
6.6
A6 6400K
6.5
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

A6 7400K
n.d.
A8 7600
8.5
A6 6400K
6.2
Fire Strike

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

A6 7400K
7.9
A8 7600
9.1
A6 6400K
7.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

A6 7400K
7.3
A8 7600
8.5
A6 6400K
7.4
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

A6 7400K
n.d.
A8 7600
n.d.
A6 6400K
8.1
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

7.5

CPUBoss Score

Combination of all six facets

A6 7400K
7.5
A8 7600
8.8
A6 6400K
7.7

Benchmarks Real world tests of the AMD A6 7400K

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

A6 7400K
46.4 mHash/s
A8 7600
64.45 mHash/s
A6 6400K
34.13 mHash/s

CompuBench 1.5 (Face detection)

A6 7400K
9.17 mPixels/s
A6 6400K
3.83 mPixels/s
A8 7600
13.95 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

A6 7400K
180.59 fps
A8 7600
302.88 fps
A6 6400K
163.54 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

A6 7400K
0.81 fps
A6 6400K
0.4 fps
A8 7600
1.07 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

A6 7400K
17.3 fps
A6 6400K
9.95 fps
A8 7600
23.97 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

A6 7400K
3,180
A8 7600
6,014
A6 6400K
3,328

GeekBench 3 (Single core) Data courtesy Primate Labs

A6 7400K
2,081
A6 6400K
2,108
A8 7600
2,062

GeekBench 3 (AES single core) Data courtesy Primate Labs

A6 7400K
1,910 MB/s
A6 6400K
2,380,000 MB/s
A8 7600
1,970,000 MB/s

In The News From around the web

The initial launch in January also featured another part that never became available until now; the A8-7600 was supposed to be available some months ago, but is only making it to market now.
Its weakness is certainly that of only having one module active, and that module only having ½ the L2 cache enabled.
24
Jun

AMD A6-7400K up for pre-order in US

by Fudzilla staff |
www.fudzilla.com
It is a 3.5GHz quad-core, but it's nowhere to be found in box/tray retail.
It has 1MB of L2 cache, unlocked multiplier, 65W TDP and it is clocked at 3.5GHz, or 3.9GHz on Turbo.

Specifications Full list of technical specs

summary

Clock speed 3.5 GHz
Turbo clock speed 3.9 GHz
Cores Dual core
Is unlocked Yes

features

Has virtualization support Yes
Instruction set extensions
  1. FMA4
  2. AVX
  3. AES

memory controller

Memory controller Built-in
Memory type DDR3-1866

details

Threads 2 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
L3 cache None
Manufacture process 28 nm
Operating temperature Unknown - 70°C

integrated graphics

GPU GPU
Label Radeon™ R5
Latest DirectX 12.0
GPU clock speed 758 MHz

power consumption

TDP 65W
Annual home energy cost 15.66 $/year
Annual commercial energy cost 56.94 $/year
Performance per watt 2.66 pt/W
Typical power consumption 52.81W
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