Intel Pentium E6700 vs Xeon E5450

Mini Review

Intel Pentium E6700 advantages



Intel Pentium E6700
  • Operating frequency of the processor is higher than the frequency of the Xeon E5450.
  • This CPU is 19% more energy efficient.

Intel Xeon E5450 advantages



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  • The Intel Xeon E5450 packs more processing cores than the Intel Pentium E6700. Large number of cores helps this processor to tackle multiple simultaneous programs or threads.
  • The microprocessor includes SSE4.1 instructions.

E6700 vs E5450 specifications comparison

The graphs below compare the most important Intel E5450 and Intel Pentium E6700 characteristics. These features, along with an IPC (instructions per cycle) number, determine how well a CPU performs.

The number of cores / threads
5
4
3
2
1
0
 
 
2
 
4
 
 
Higher is better
Operating frequency
4
3.2
2.4
1.6
0.8
0
 
 
3.2GHz
 
3GHz
 
 
Higher is better
Thermal Design Power
90
72
54
36
18
0
 
 
65W
 
80W
 
 
Lower is better
 

  - Intel Pentium E6700       - Intel Xeon E5450

Detailed side by side comparison of Pentium E6700 vs Intel Xeon E5450 specs can be found in the "Specifications" tab.


Pros and Cons summary

Pentium E6700 Xeon E5450
General recommendations:
Has higher base frequency,
Lower power consumption
  General recommendations:
More cores for better multi-threading performance,
Executes more simultaneous threads,
Features SSE4.1 instructions

Drawbacks:

Smaller number of CPU cores,
Cannot execute as many threads at once,
Does not support some instructions
 

Drawbacks:

Base frequency is lower,
Higher power

Similar processors

Pentium E6700 Xeon E5450
 

Similar microprocessors use the same socket and architecture as Intel E6700 and E5450, but their performance and other characteristics are a bit different.

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Compare Intel Pentium E6700 with...

Other Xeon CPU:

Any CPU:


Compare Intel Xeon E5450 with...

Other Pentium Dual-Core 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
  Ivy Bridge
  Pentium 4 800FSB
  AMD 3.3GHz 8MB

Specifications

Please visit Intel Pentium E6700 and Intel Xeon E5450 pages for more complete specifications of both microprocessors.

 Intel Pentium E6700Intel Xeon E5450
Market segmentDesktopServer
ManufacturerIntel
FamilyPentium Dual-CoreXeon
Basic details
Model numberE6700E5450
CPU part numberAT80571PH0882MLEU80574KJ080N
AT80574KJ080N
Box part numberBX80571E6700
BXC80571E6700
BX80574E5450A
BX80574E5450P
Introduction dateMay 30, 2010November 12, 2007
 
CPU features
Core nameWolfdaleHarpertown
Platform name Bensley; Bensley-VS; Cranberry Lake; Stoakley
MicroarchitectureCore
Technology (micron)0.045
Data width (bits)64
SocketSocket 775Socket 771
Frequency (MHz)32003000
Bus speed (MHz)10661333
Clock Multiplier129
L1 cache64 KB (code) / 64 KB (data)128 KB (code) / 128 KB (data)
L2 cache (KB)204812288
Max temperature (°C)74.167
TDP (Watt)6580
Max power dissipation (Watt) 133.25
Core voltage (V)0.85 - 1.36250.85 - 1.35
Cores24
Threads24
Multiprocessing12
 
Instruction set extensions
AMD64 / EM64T 64-bit technology+
MMX+
SSE+
SSE2+
SSE3+
SSE4.1-+
SSSE3 / Supplemental SSE3+
 
Supported technologies
PowerNow! / Enhanced SpeedStep+
Virtualization+
Virus Protection / Execute Disable bit+
 
Integrated Graphics
GPU TypeNone
 
Integrated Memory Controller(s)
The number of controllers0
Notes:

Rows with different specifications or features are highlighted.

For detailed specifications of "Intel Pentium E6700" or "Intel Xeon E5450" parts please click on the links in the table header.

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