Cache	Clock Speed	Front Side Bus	Dual-Core	Intel® Virtualization Technology Intel® VT)1	Enhanced Intel SpeedStep® Technology	Intel® 642	Execute Disable Bit3
65-nm process technology
Intel® Core™2 Duo processor T7800	4MB L2	2.60 GHz	800 MHz
Intel® Core™2 Duo processor T7700	4MB L2	2.40 GHz	800 MHz
Intel® Core™2 Duo processor T7600	4MB L2	2.33 GHz	667 MHz
Intel® Core™2 Duo processor T7500	4MB L2	2.20 GHz	800 MHz
Intel® Core™2 Duo processor T7400	4MB L2	2.16 GHz	667 MHz
Intel® Core™2 Duo processor T7300	4MB L2	2.00 GHz	800 MHz
Intel® Core™2 Duo processor T7250	2MB L2	2.00 GHz	800 MHz
Intel® Core™2 Duo processor T7200	4MB L2	2.00 GHz	667 MHz
Intel® Core™2 Duo processor T7100	2MB L2	1.80 GHz	800 MHz
Intel® Core™2 Duo processor T5600	2MB L2	1.83 GHz	667 MHz
Intel® Core™2 Duo processor T5550	2MB L2	1.83 GHz	667 MHz
Intel® Core™2 Duo processor T5500	2MB L2	1.66 GHz	667 MHz
	Cache	Clock Speed	Front Side Bus	Dual-Core	Intel® Virtualization Technology (Intel® VT)1	Enhanced Intel SpeedStep® Technology	Intel® 642	Execute Disable Bit3
65-nm process technology (low voltage)
Intel® Core™2 Duo processor L7500	4MB L2	1.60 GHz	800 MHz
Intel® Core™2 Duo processor L7400	4MB L2	1.50 GHz	667 MHz
Intel® Core™2 Duo processor L7300	4MB L2	1.40 GHz	800 MHz
Intel® Core™2 Duo processor L7200	4MB L2	1.33 GHz	667 MHz
	Cache	Clock Speed	Front Side Bus	Dual-Core	Intel® Virtualization Technology (Intel® VT)1	Enhanced Intel SpeedStep® Technology	Intel® 642	Execute Disable Bit3
65-nm process technology (ultra low voltage)
Intel® Core™2 Duo processor U7600	2MB L2	1.20 GHz	533 MHz
Intel® Core™2 Duo processor U7500	2MB L2	1.06 GHz	533 MHz

¹Intel® 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.

²64-bit computing on Intel® architecture requires a computer system with a processor, chipset, BIOS, operating system, device drivers and applications enabled for Intel® 64 architecture. Processors will not operate (including 32-bit operation) without an Intel 64 architecture-enabled BIOS. Performance will vary depending on your hardware and software configurations. Consult with your system vendor for more information.

³Enabling 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