Intel Pentium D 925 vs Pentium E2140

Mini Review

Intel Pentium D 925 advantages

  • None

Intel Pentium E2140 advantages

  • In single-threaded applications, this microprocessor is expected to have 8% better performance.
  • In multi-threaded tasks, the Intel E2140 is estimated to be 5% faster.
  • The CPU has SSSE3 instructions.
  • Power consumption of the microprocessor is lower.

925 vs E2140 estimated performance

The charts in the section below illustrate performance of Pentium D 925 and Pentium E2140 microprocessors. Performance numbers for Pentium E2140 were determined based on a variety of benchmarks. Results for Pentium D 925 were derived from test results of other CPUs with similar core and microarchitecture. Please note that the approximation has higher error of margin than results obtained using real-world tests. Also, this is an averaged performance, and the difference in individual benchmarks may be worse or better than what you see in the charts here.
Single-threaded performance
2
1.6
1.2
0.8
0.4
0
 
 
1
 
1.08
 
 
Higher is better
Multi-threaded performance
2
1.6
1.2
0.8
0.4
0
 
 
1
 
1.05
 
 
Higher is better

  - Intel Pentium D 925       - Intel Pentium E2140

925 vs E2140 specifications comparison

The graphs below compare the most important features of the Pentium D 925 and E2140 microprocessors. These characteristics, along with 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
 
 
3GHz
 
1.6GHz
 
 
Higher is better
Thermal Design Power
110
88
66
44
22
0
 
 
95W
 
65W
 
 
Lower is better
 

  - Intel Pentium D 925       - Intel Pentium E2140

Detailed side by side comparison of Pentium D 925 vs E2140 specs can be found in the "Specifications" tab.


Pros and Cons summary

Pentium D 925 Pentium E2140
General recommendations:
None
  General recommendations:
Performs a bit better in single- and multi-threaded applications,
Needs less power

Drawbacks:

Requires somewhat more power
 

Drawbacks:

None

Similar processors

Pentium D 925 Pentium E2140
 

Similar processors use the same socket and architecture as 925 and Intel E2140, but their performance and other characteristics are a bit different.

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More comparisons

Compare Intel Pentium D 925 with...

Other Pentium Dual-Core CPU:

Any CPU:


Compare Intel Pentium E2140 with...

Other Pentium D 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
  Netburst
  Pentium 4 800FSB
  AMD 3.3GHz 8MB

Specifications

Please visit Intel Pentium D 925 and Intel Pentium E2140 pages for more complete specifications of both microprocessors.

 Intel Pentium D 925Intel Pentium E2140
Market segmentDesktop
ManufacturerIntel
FamilyPentium DPentium Dual-Core
Basic details
Model number925E2140
CPU part numberHH80553PG0804MNHH80557PG0251M
Box part numberBX80553925BX80557E2140
BXC80557E2140
Introduction date May 31, 2007
 
CPU features
Core namePreslerAllendale
MicroarchitectureNetburstCore
Technology (micron)0.065
Data width (bits)64
SocketSocket 775
Frequency (MHz)30001600
Bus speed (MHz)800
Clock Multiplier158
L1 cache32 KB (data)64 KB (code) / 64 KB (data)
L2 cache (KB)40961024
Max temperature (°C)62.361.4 / 73.3
TDP (Watt)9565
Max power dissipation (Watt)118.75111.15
Core voltage (V)1.2 - 1.33750.85 - 1.5
Cores2
Threads2
 
Instruction set extensions
AMD64 / EM64T 64-bit technology+
MMX+
SSE+
SSE2+
SSE3+
SSSE3 / Supplemental SSE3-+
 
Supported technologies
PowerNow! / Enhanced SpeedStep+
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 D 925" or "Intel Pentium E2140" parts please click on the links in the table header.

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