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Intel Core 2 Extreme X6800 vs Pentium E5800

Mini Review

Intel Core 2 Extreme X6800 advantages



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is not
available
  • None

Intel Pentium E5800 advantages



Intel Pentium E5800
  • In single-threaded programs, our estimates show that the CPU has 4% better performance.
  • In multi-threaded applications, our estimates show that the processor is about 7% faster.
  • Power consumption of this microprocessor is lower.

X6800 vs E5800 estimated performance

The charts in the table below demonstrate performance of Core 2 Extreme X6800 and Pentium E5800 microprocessors. Results for Core 2 Extreme X6800 were determined based on a number of benchmarks. Performance numbers for Pentium E5800 were approximated from benchmark results of other CPUs with identical core and microarchitecture. As a note, the approximation has greater error of margin than results obtained using real-world tests. Additionally, this is an averaged performance, and the difference in individual benchmarks may be higher or lower than what you see in the charts here.
Single-threaded performance
2
1.6
1.2
0.8
0.4
0
 
 
1
 
1.04
 
 
Higher is better
Multi-threaded performance
2
1.6
1.2
0.8
0.4
0
 
 
1
 
1.07
 
 
Higher is better

  - Intel Core 2 Extreme X6800       - Intel Pentium E5800

X6800 vs E5800 specifications comparison

The graphs below compare the most important features of the X6800 and E5800 microprocessors. These characteristics, as well as an IPC (instructions per cycle) number, determine how well a processor performs.

The number of cores / threads
3
2.4
1.8
1.2
0.6
0
 
 
2
 
2
 
 
Higher is better
Operating frequency
4
3.2
2.4
1.6
0.8
0
 
 
2.93GHz
 
3.2GHz
 
 
Higher is better
Thermal Design Power
90
72
54
36
18
0
 
 
75W
 
65W
 
 
Lower is better
 

  - Intel Core 2 Extreme X6800       - Intel Pentium E5800

Detailed side by side comparison of Intel X6800 vs Intel Pentium E5800 specs can be found in the "Specifications" tab.


Pros and Cons summary

Core 2 Extreme X6800 Pentium E5800
General recommendations:
None
  General recommendations:
Performs a bit better in single- and multi-threaded tasks,
Needs less power

Drawbacks:

Higher power
 

Drawbacks:

None

Similar processors

Core 2 Extreme X6800 Pentium E5800
   

Similar processors use the same socket and architecture as Intel Core 2 Extreme X6800 and Pentium E5800, but their performance and other characteristics are a bit different.


Where to buy


Both CPUs are no longer manufactured. For that reason the best place to search for them is eBay. They may also be available from marketplace sellers at Amazon.
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More comparisons

Compare Intel Core 2 Extreme X6800 with...

Other Pentium Dual-Core CPU:

Any CPU:


Compare Intel Pentium E5800 with...

Other Core 2 Extreme 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
  Core
  Pentium 4 800FSB
  AMD 3.3GHz 8MB

Specifications

Please visit Intel Core 2 Extreme X6800 and Intel Pentium E5800 pages for more detailed specifications of both microprocessors.

 Intel Core 2 Extreme X6800Intel Pentium E5800
Market segmentDesktop
ManufacturerIntel
FamilyCore 2 ExtremePentium Dual-Core
Basic details
Model numberX6800E5800
CPU part numberHH80557PH0774MAT80571PG0882ML
Box part numberBX80557X6800BX80571E5800
Introduction dateJuly 27, 2006November 28, 2010
 
CPU features
Core nameConroe XEWolfdale
MicroarchitectureCore
Technology (micron)0.0650.045
Data width (bits)64
SocketSocket 775
Frequency (MHz)29333200
Bus speed (MHz)1066800
Clock Multiplier1116
L1 cache64 KB (code) / 64 KB (data)
L2 cache (KB)40962048
Max temperature (°C)60.474.1
TDP (Watt)7565
Max power dissipation (Watt)124.42 
Core voltage (V)0.85 - 1.50.85 - 1.3625
Cores2
Threads2
Multiprocessing1
 
Instruction set extensions
AMD64 / EM64T 64-bit technology+
MMX+
SSE+
SSE2+
SSE3+
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 Core 2 Extreme X6800" or "Intel Pentium E5800" parts please click on the links in the table header.

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