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Intel Core 2 Duo P8400 (Socket P) vs T9500 (Socket P)

Mini Review

Intel Core 2 Duo P8400 (Socket P) advantages

  • This processor is 29% more energy efficient.

Intel Core 2 Duo T9500 (Socket P) advantages

  • Higher operating frequency of the microprocessor allows it to run most applications faster.

P8400 vs T9500 specifications comparison

The graphs below demonstrate the difference between Core 2 Duo T9500 and Intel P8400 most important features. These characteristics, together 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
3
2.4
1.8
1.2
0.6
0
 
 
2.27GHz
 
2.6GHz
 
 
Higher is better
Thermal Design Power
40
32
24
16
8
0
 
 
25W
 
35W
 
 
Lower is better
 

  - Intel Core 2 Duo P8400 (Socket P)       - Intel Core 2 Duo T9500 (Socket P)

Please see the "Specifications" tab for detailed side by side comparison of Intel Core 2 Duo P8400 (Socket P) vs T9500 specs.


Pros and Cons summary

Core 2 Duo P8400 (Socket P) Core 2 Duo T9500 (Socket P)
General recommendations:
Needs less power
  General recommendations:
Higher base frequency

Drawbacks:

Operates at lower base frequency
 

Drawbacks:

Requires more power

Similar processors

Core 2 Duo P8400 (Socket P) Core 2 Duo T9500 (Socket P)
 

Similar CPUs use the same socket and architecture as Intel Core 2 Duo P8400 (Socket P) and T9500.

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More comparisons

Compare Intel Core 2 Duo P8400 (Socket P) with...

Other Core 2 Duo Mobile CPU:

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Compare Intel Core 2 Duo T9500 (Socket P) with...

Other Core 2 Duo Mobile 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 Duo P8400 (Socket P) and Intel Core 2 Duo T9500 (Socket P) pages for more detailed specifications of both microprocessors.

 Intel Core 2 Duo P8400 (Socket P)Intel Core 2 Duo T9500 (Socket P)
Market segmentMobile
ManufacturerIntel
FamilyCore 2 Duo Mobile
Basic details
Model numberP8400T9500
CPU part numberAW80577SH0513M
AW80577SH0513MN
FF80576GG0646M
Box part numberBX80577P8400 
Introduction dateJuly 15, 2008January 7, 2008
 
CPU features
Core namePenryn
Platform nameMontevina; MontevinaPlusSanta Rosa; Santa Rosa Refresh
MicroarchitectureCore
Technology (micron)0.045
Data width (bits)64
SocketSocket P
Frequency (MHz)22672600
Bus speed (MHz)1066800
Clock Multiplier8.513
L1 cache64 KB (code) / 64 KB (data)
L2 cache (KB)30726144
Max temperature (°C)105
TDP (Watt)2535
Max power dissipation (Watt)47.4253.89
Core voltage (V)0.9 - 1.251 - 1.25
Cores2
Threads2
Multiprocessing1
 
Instruction set extensions
AMD64 / EM64T 64-bit technology+
MMX+
SSE+
SSE2+
SSE3+
SSE4.1+
SSSE3 / Supplemental SSE3+
 
Supported technologies
PowerNow! / Enhanced SpeedStep+
Trusted Execution+-
Turbo Core / Turbo Boost+
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 Duo P8400 (Socket P)" or "Intel Core 2 Duo T9500 (Socket P)" parts please click on the links in the table header.

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