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AMD A6-4455M vs E1-1200

Mini Review

AMD A6-4455M advantages

  • Operating frequency of this processor is higher than the frequency of the AMD E1-1200 microprocessor.
  • The A6-4455M has SSE4.1 and SSE4.2 instructions enabled.
  • The A6-4455M includes Advanced Encryption Standard (AES) technology, that accelerates AES encryption. The instructions are beneficial if you need to protect your disk or network data.
  • The A6-4455M incorporates AVX, F16C, FMA3 and XOP instructions. Even though these extensions are not widely used in programs yet, their support should improve in future applications.
  • The CPU has FMA4 instruction set extension enabled. The FMA4 technology is only available on AMD processors, thus not many software vendors may support it in the future.
  • Power consumption of the microprocessor is lower.

AMD E1-1200 advantages

  • None

A6-4455M vs E1-1200 specifications comparison

The charts below compare the most important characteristics of the E1-1200 and AMD A6-4455M CPUs. These features, along with an IPC (instructions per cycle) number, determine how well a processor performs. The "Operating frequency" chart uses dark color to represent base frequency, whereas lighter area is for additional frequency, provided by Turbo feature.

The number of cores / threads
3
2.4
1.8
1.2
0.6
0
 
 
2
 
2
 
 
Higher is better
Operating frequency
3
2.4
1.8
1.2
0.6
0
 
 
2.6GHz
 
1.4GHz
 
 
Higher is better
Thermal Design Power
20
16
12
8
4
0
 
 
17W
 
18W
 
 
Lower is better
 

  - AMD A6-4455M       - AMD E1-1200

Detailed side by side comparison of AMD A6-4455M vs E1-1200 specs can be found in the "Specifications" tab.


Pros and Cons summary

A6-4455M E1-1200
General recommendations:
Base frequency is much higher,
Features SSE4.1 / SSE4.2 / AVX / F16C / FMA3 / XOP instructions,
Needs less power
  General recommendations:
None

Drawbacks:

None
 

Drawbacks:

Base frequency is lower,
Does not support some instructions,
Requires slightly more power

Similar processors

A6-4455M E1-1200
 

Similar microprocessors utilize the same core and fit the same socket as AMD A6-4455M and E1-1200.

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More comparisons

Compare AMD A6-4455M with...

Other E1-Series CPU:

Any CPU:


Compare AMD E1-1200 with...

Other A6-Series for Notebooks CPU:

Any CPU:


Note: To see differences with any CPU, type in any combination of the following into the "Any CPU" field: manufacturer name, full or partial family name, model number, part number, core name, socket name, operating frequency, bus speed (must have FSB suffix), and the last level cache. Here are some valid searches:

  i5-3570K
  Intel Celeron 2 GHz
  Piledriver
  Pentium 4 800FSB
  AMD 3.3GHz 8MB

Specifications

Please visit AMD A6-4455M and AMD E1-1200 pages for more detailed specifications of both microprocessors.

 AMD A6-4455MAMD E1-1200
Market segmentMobile
ManufacturerAMD
FamilyA6-Series for NotebooksE1-Series
Basic details
Model numberA6-4455ME1-1200
CPU part numberAM4455SHE24HJEM1200GBB22GV
EM1200GBB22GVD
Introduction dateMay 15, 2012June 5, 2012
 
CPU features
Core nameTrinityZacate
Platform name Brazos 2.0
MicroarchitecturePiledriverBobcat
Technology (micron)0.0320.04
Data width (bits)64
SocketBGA827 (FP2)BGA413
Frequency (MHz)21001400
Turbo Frequency (MHz)2600 
Clock Multiplier 7
L1 cache64 KB (code) / 32 KB (data)64 KB (code) / 64 KB (data)
L2 cache (KB)20481024
Max temperature (°C)100
TDP (Watt)1718
Core voltage (V)0.775 - 1.150.875 - 1.35
Cores2
Threads2
Multiprocessing1
 
Instruction set extensions
AES / Advanced Encryption Standard+-
AMD64 / EM64T 64-bit technology+
AVX / Advanced Vector Extensions+-
BMI1 / Bit Manipulation+-
F16C / 16-bit Floating-Point conversion+-
FMA3 / 3-operand Fused Multiply-Add+-
FMA4 / 4-operand Fused Multiply-Add+-
MMX+
SSE+
SSE2+
SSE3+
SSE4.1+-
SSE4.2+-
SSSE3 / Supplemental SSE3+
XOP / eXtended Operations+-
 
Supported technologies
PowerNow! / Enhanced SpeedStep+
Turbo Core / Turbo Boost+-
Virtualization+
Virus Protection / Execute Disable bit+
 
Integrated Graphics
GPU TypeRadeon HD 7500GRadeon HD 7310
Shader cores25680
Base frequency (MHz)327500
 
Integrated Memory Controller(s)
The number of controllers1
Supported memoryDDR3-1333, DDR3L-1333, DDR3U-1066DDR3-1066, DDR3L-1066
Notes:

Rows with different specifications or features are highlighted.

For detailed specifications of "AMD A6-4455M" or "AMD E1-1200" parts please click on the links in the table header.

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