Intel® Processor Numbers
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Intel® Processor Numbers

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Intel® Core™ Processor Family
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Pentium® Processors
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Celeron® Processors
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Intel® Xeon® Processors
| Itanium® Processors

Intel® Core™2 Duo processor

The power to perform. With power-optimized enabled dual-core technology and exceptional energy efficiency, the Intel® Core™2 Duo processor excels running the most intense applications.

 
Processor
Number¹		 Architecture Cache Clock
Speed		 Front
Side
Bus		 Dual-core Intel®
Virtualization Technology
(Intel® VT)Φ		 Enhanced
Intel
SpeedStep®
Technology		 Intel®
64Φ		 Execute
Disable Bit°		 Intel® Trusted Execution Technology
T9900 45nm 6MB L2 3.06 GHz 1066 MHz
T9800 45nm 6MB L2 2.93 GHz 1066 MHz
P9700 45nm 6MB L2 2.80 GHz 1066 MHz
P9600 45nm 6MB L2 2.66 GHz 1066 MHz
SP9600 45nm 6MB L2 2.53 GHz 1066 MHz
SL9600 45nm 6MB L2 2.13 GHz 1066 MHz
SU9600 45nm 3MB L2 1.60 GHz 800 MHz
T9500 45nm 6MB L2 2.60 GHz 800 MHz  
T9550 45nm 6MB L2 2.66 GHz 1066 MHz
SP9400 45nm 6MB L2 2.40 GHz 1066 MHz
SL9400 45nm 6MB L2 1.86 GHz 1066 MHz
SU9400 45nm 3MB L2 1.40 GHz 800 MHz
SP9300 45nm 6MB L2 2.26 GHz 1066 MHz
SL9300 45nm 6MB L2 1.60 GHz 1066 MHz
SU9300 45nm 3MB L2 1.20 GHz 800 MHz
T9300 45nm 6MB L2 2.50 GHz 800 MHz  
P8800 45nm 3MB L2 2.66 GHz 1066 MHz
P8700 45nm 3MB L2 2.53 GHz 1066 MHz
E8600 45nm 6MB L2 3.33 GHz 1333 MHz
E8500 45nm 6MB L2 3.16 GHz 1333 MHz
E8400 45nm 6MB L2 3 GHz 1333 MHz
E8300 45nm 6MB L2 2.83 GHz 1333 MHz
T8300 45nm 3MB L2 2.40 GHz 800 MHz  
E8200 45nm 6MB L2 2.66 GHz 1333 MHz
E8190 45nm 6MB L2 2.66 GHz 1333 MHz    
T8100 45nm 3MB L2 2.10 GHz 800 MHz  
T7800 65nm 4MB L2 2.6 GHz 800 MHz  
T7700 65nm 4MB L2 2.40 GHz 800 MHz  
T7600 65nm 4MB L2 2.33 GHz 667 MHz  
E7500 45nm 3MB L2 2.93 GHz 1066 MHz    
T7500 65nm 4MB L2 2.20 GHz 800 MHz  
E7400 45nm 3MB L2 2.80 GHz 1066 MHz    
T7400 65nm 4MB L2 2.16 GHz 667 MHz  
E7300 45nm 3MB L2 2.66 GHz 1066 MHz    
T7300 65nm 4MB L2 2.00 GHz 800 MHz  
T7250 65nm 2MB L2 2.00 GHz 800 MHz  
E7200 45nm 3MB L2 2.53 GHz 1066 MHz    
T7200 65nm 4MB L2 2.00 GHz 667 MHz  
T7100 65nm 2MB L2 1.80 GHz 800 MHz  
E6850 65nm 4MB L2 3 GHz 1333 MHz
E6750 65nm 4MB L2 2.66 GHz 1333 MHz
E6700 65nm 4MB L2 2.66 GHz 1066 MHz  
E6600 65nm 4MB L2 2.40 GHz 1066 MHz  
E6550 65nm 4MB L2 2.33 GHz 1333 MHz
E6540 65nm 4MB L2 2.33 GHz 1333 MHz  
E6420 65nm 4MB L2 2.13 GHz 1066 MHz  
E6400 65nm 2MB L2 2.13 GHz 1066 MHz  
E6320 65nm 4MB L2 1.86 GHz 1066 MHz  
E6300 65nm 2MB L2 1.86 GHz 1066 MHz  
T5600 65nm 2MB L2 1.83 GHz 667 MHz  
T5550 65nm 2MB L2 1.83 GHz 667 MHz    
T5500 65nm 2MB L2 1.66 GHz 667 MHz    
T5470 65nm 2MB L2 1.60 GHz 800 MHz    
T5450 65nm 2MB L2 1.66 GHz 667 MHz    
T5300 65nm 2MB L2 1.73 GHz 533 MHz    
T5270 65nm 2MB L2 1.4 GHz 800 MHz    
T5250 65nm 2MB L2 1.50 GHz 667 MHz    
T5200 65nm 2MB L2 1.60 GHz 533 MHz    
E4700 65nm 2MB L2 2.60 GHz 800 MHz    
E4600 65nm 2MB L2 2.4 GHz 800 MHz    
E4500 65nm 2MB L2 2.2 GHz 800 MHz    
E4400 65nm 2MB L2 2.00 GHz 800 MHz    
E4300 65nm 2MB L2 1.80 GHz 800 MHz    

Intel® Core™2 Duo processor
 
Processor
Number¹		 Architecture Cache Clock
Speed		 Front
Side
Bus		 Dual-core Intel®
Virtualization Technology
(Intel® VT)Φ		 Enhanced
Intel
SpeedStep®
Technology		 Intel®
64Φ		 Execute
Disable Bit°
L7500 65nm 4MB L2 1.60 GHz 800 MHz
L7400 65nm 4MB L2 1.50 GHz 667 MHz
L7300 65nm 4MB L2 1.40 GHz 800 MHz
L7200 65nm 4MB L2 1.33 GHz 667 MHz

Intel® Core™2 Duo processor
 
Processor
Number¹		 Architecture Cache Clock
Speed		 Front
Side
Bus		 Dual-core Intel®
Virtualization Technology
(Intel® VT)Φ		 Enhanced
Intel
SpeedStep®
Technology		 Intel®
64Φ		 Execute
Disable Bit°
U7700 65nm 2MB L2 1.33 GHz 533 MHz
U7600 65nm 2MB L2 1.20 GHz 533 MHz
U7500 65nm 2MB L2 1.06 GHz 533 MHz

¹ Intel® processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. See www.intel.com/products/processor_number/ for details.

Φ Intel® Virtualization Technology (Intel® VT), Intel® Trusted Execution Technology (Intel® TXT), and Intel® 64 architecture require a computer system with a processor, chipset, BIOS, enabling software and/or operating system, device drivers and applications designed for these features. Performance will vary depending on your configuration. Contact your vendor for more information.

° Enabling Execute Disable Bit functionality requires a PC with a processor with Execute Disable Bit capability and a supporting operating system. Check with your PC manufacturer on whether your system delivers Execute Disable Bit functionality.

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