Product Overview
Intel® Core™2 Duo processors – members of Intel’s growing prod-
uct line of multi-core processors based on Intel® Core™ microarchi-
tecture – now feature 45nm process technology to deliver even
greater energy-efficient performance. Intel Core 2 Duo processor
technology makes it possible to integrate two complete execu-
tion cores in one physical package, providing advancements in
simultaneous computing for multi-threaded applications and multi-
tasking environments. Intel’s hafnium-based 45nm Hi-k silicon
process technology enables even more processor performance
by doubling transistor density and increasing cache size by up to
50 percent. The result is improved speed and efficiency, relative
to previous-generation dual-core Intel® processors.
Intel Core 2 Duo processors meet the needs of a wide range
of performance-intensive, low-power embedded applications
in smaller form factors such as retail and transaction services
(i.e., point-of-service terminals and ATMs), gaming platforms,
industrial control and automation, digital security surveillance
and medical imaging. While incorporating advanced processor
technology, they remain software-compatible with previous
IA-32 processors.
Intel® Core™ Microarchitecture
Energy-efficient performance helps equipment manufacturers
optimally balance processing capabilities within power and
space constraints.
• Intel® Wide Dynamic Execution allows each core to simultaneously
complete up to four full instructions per clock cycle.
• Intel® Advanced Smart Cache significantly reduces memory
latency to frequently used data through dynamic allocation
of shared L2 cache.
• Intel® Smart Memory Access accelerates out-of-order
execution, reduces time in-flight instructions must wait
for data, and moves data from system memory into fast
L2 cache prior to execution.
• Intel® Advanced Digital Media Boost accelerates execution of
Streaming SIMD Extension (SSE) instructions to significantly
improve performance of video, audio, and image processing
for multimedia, encryption, financial, engineering, and scientific
applications. 128-bit SSE instructions, issued at a throughput
rate of one per clock cycle, effectively doubles speed of execu-
tion over previous-generation processors. 45nm versions include
new Super Shuffle Engine to improve existing SSE instructions
while enabling significant gains on the latest SSE4 instruction
set. This provides additional performance improvements in
SSE4-optimized applications, such as video editing and
encoding in high-definition resolution.
Product Brief
Intel® Core™2 Duo Processors
Embedded Computing
Intel® Core™2 Duo Processors
for Embedded Computing
Processors T9400, P8400, SL9400, SL9380, SP9300, SU9300,
T7500, T7400, L7500, L7400 and U7500
Power Mgmt.
Coordination Logic
Core
Coordination Logic
Shared L2 Cache
Bus Interface
Thermal Control
Thermal Control
APIC
Arch State
Execution
Resources
L1 Caches
APIC
Arch State
Execution
Resources
L1 Caches
Intel® Core™2 Duo processors, based on Intel® Core™ microarchi-
tecture, include two complete execution cores, shared L2 cache,
and intelligent power management capabilities. These features
deliver significantly greater performance-per-watt over previous-
generation dual-core Intel® processors.
• Intel® Virtualization Technology1 allows one hardware platform
to function as multiple “virtual” platforms, improving manage-
ability, limiting downtime and maintaining worker productivity.
Provides greater isolation and security between different
applications and operating systems for added protection.
• Intel® 64 Architecture2 supports 64-bit instructions,
providing flexibility for 64-bit and 32-bit applications
and operating systems.
• Intel® Trusted Execution Technology3 (Intel® TXT) defends
against software-based attacks and helps protect confiden-
tiality and integrity of data stored or created on the system.
Enables each application to run within its own space, protected
from all other software on the system.
• Execute Disable Bit4 marks memory regions as executable or non-
executable when combined with a supporting operating system.
• Digital Thermal Sensor (DTS) enables efficient processor and
platform thermal control. Thermal sensors located within the
processor measure maximum temperature on the die at any
given time.
• Embedded lifecycle support protects system investment by
enabling extended product availability for embedded customers.
• Along with a strong ecosystem of hardware and software
vendors, including members of the Intel® Embedded and Commu-
nications Alliance (intel.com/go/eca), Intel helps cost-effectively
meet development challenges and speed time-to-market.
Intel® Core™ Microarchitecture (continued)
Intel® Core™2 Duo Processor Platform Features
Intel® Core™2 Duo Processors
T9400∆/P8400∆/SL9400∆/SL9380∆/
SP9300∆/SU9300∆
• Based on Intel® 45nm process technology
• Validated with Mobile Intel® GM45 Express chipset (T9400, P8400) and Mobile Intel® GS45 Express
chipset (SL9400, SP9300, SU9300)
– Excellent processor and graphics performance, storage speed and reliability
– Up to 8 GB 667/800 MHz DDR2 or 800/1066 MHz DDR3 SODIMM system memory
– Graphics core performance up to 533 MHz
• Validated with power-optimized Intel® 5100 Memory Controller Hub chipset with
Intel® 82801IR I/O Controller Hub 9R (T9400, SL9400)
– 30 lanes of PCI Express* for I/O connectivity
– Supports dual-channel DDR2 registered ECC memory (533 MHz and 667 MHz) to help safeguard
data and improve reliability
– Performance-per-watt advantage for single-processor bladed form factor applications
• Validated with integrated Intel® 3100 chipset (SL9380, SU9300)
– Supports single-channel DDR2, providing up to 16 GB max memory support
– Optimized performance-per-watt for small form factors: PrAMC, CompactPCI* and COM Express*
– Brings enterprise-level reliability, availability, serviceability, usability and manageability (RASUM)
to embedded platforms
Intel® Core™2 Duo Processors
T7500∆/L7500∆/U7500∆
• Based on Intel® 65nm process technology
• Validated with Mobile Intel® GME965 Express chipset
– Excellent storage speed, reliability and remote asset management capabilities
– Integrated 32-bit 3D graphics engine, and up to 4 GB of 533/667 MHz DDR2 SODIMM system memory
– Graphics core performance up to 500 MHz
• L7500 offers low-power, value-sensitive solution
• U7500 provides ultra low-power solution with excellent graphics performance
Intel® Core™2 Duo Processors
T7400∆/L7400∆/U7500∆
• Based on Intel® 65nm process technology
• Validated with Mobile Intel® 945GME Express chipset
– Superb graphics, I/O bandwidth, storage speed, reliability and remote asset management capabilities
– Integrated 32-bit 3D graphics engine
– Up to 4 GB of 400/533/667 MHz DDR2 SODIMM system memory
• T7400 and L7400 also validated with Intel® E7520 chipset, addressing the needs of high-performance,
low-power platforms within small form factor designs
• L7400 and U7500 also validated with Intel® 3100 chipset, an integrated chipset offering low-power
platform solutions for thermally sensitive and performance-intensive embedded, communications
and storage applications
Intel® Core™2 Duo Processors for Embedded Computing
Product Number Core Speed
Front-Side
Bus Speed L2 Cache
Thermal
Design Power VID Tj Max Package5
45nm process technology
Intel® Core™2 Duo Processor T9400∆
AV80576GH0616M 2.53 GHz 1066 MHz 6 MB Unified 35 watts 0.75 V-1.3 V 105° C 479 µFC-BGA
AW80576GH0616M 2.53 GHz 1066 MHz 6 MB Unified 35 watts 0.75 V-1.3 V 105° C 478 µFC-PGA
Intel® Core™2 Duo Processor P8400∆
AV80577SH0513M 2.26 GHz 1066 MHz 3 MB Unified 25 watts 0.75 V-1.3 V 105° C 479 μFC-BGA
AW80577SH0513M 2.26 GHz 1066 MHz 3 MB Unified 25 watts 0.75 V-1.3 V 105° C 478 μFC-PGA
Intel® Core™2 Duo Processor SL9400∆
AV80576LH0366M 1.86 GHz 1066 MHz 6 MB Unified 17 watts 0.75 V-1.25 V 105° C 956 μFC-BGA (SFF)
Intel® Core™2 Duo Processor SL9380∆
AV80576LG0336M 1.80 GHz 800 MHz 6 MB Unified 17 watts 0.75 V-1.25 V 105° C 956 µFC-BGA (SFF)
Intel® Core™2 Duo Processor SP9300∆
AV80576SH0516M 2.26 GHz 1066 MHz 6 MB Unified 25 watts 0.75 V-1.3 V 105° C 956 µFC-BGA (SFF)
Intel® Core™2 Duo Processor SU9300∆
AV80577UG0093M 1.20 GHz 800 MHz 3 MB Unified 10 watts 0.75 V-1.3 V 105° C 956 µFC-BGA (SFF)
65nm process technology
Intel® Core™2 Duo Processor T7500∆
LE80537GG0494M 2.20 GHz 800 MHz 4 MB Unied 35 watts 0.75 V-1.35 V 100° C 479 μFC-BGA
LF80537GG0494M 2.20 GHz 800 MHz 4 MB Unied 35 watts 0.75 V-1.35 V 100° C 478 μFC-PGA
Intel® Core™2 Duo Processor T7400∆
LE80537GF0484M 2.16 GHz 667 MHz 4 MB Unied 34 watts 0.75 V-1.3 V 100° C 479 μFC-BGA
LF80537GF0484M 2.16 GHz 667 MHz 4 MB Unied 34 watts 0.75 V-1.3 V 100° C 478 μFC-PGA
Intel® Core™2 Duo Processor L7500∆
LE80537LG0254M 1.60 GHz 800 MHz 4 MB Unied 17 wat ts 0.75 V-1.3 V 100° C 479 μFC-BGA
Intel® Core™2 Duo Processor L7400∆
LE80537LF0214M 1.50 GHz 667 MHz 4 MB Unied 17 watts 0.75 V-1.1 V 100° C 479 μFC-BGA
Intel® Core™2 Duo Processor U7500∆
LE80537UE0042M 1.06 GHz 533 MHz 2 MB Unied 10 watts 0.75 V-0.975 V 100° C 479 μFC-BGA
Intel in Embedded and Communications: Intel.com/go/embedded
∆
Intel® processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families.
See http://www.intel.com/products/processor_number for details.
1
Intel® Virtualization Technology requires a computer system with an enabled Intel® processor, BIOS, virtual machine monitor (VMM) and, for some uses, certain platform software enabled for it. Functionality,
performanceorotherbenetswillvarydependingonhardwareandsoftwarecongurationsandmayrequireaBIOSupdate.Softwareapplicationsmaynotbecompatiblewithalloperatingsystems.Pleasecheck
with your application vendor.
2
64-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. Performance will vary
dependingonyourhardwareandsoftwarecongurations.Consultwithyoursystemvendorformoreinformation.
3
No computer system can provide absolute security under all conditions. Intel® Trusted Execution Technology (Intel® TXT) requires a computer system with Intel® Virtualization Technology, an Intel TXT-enabled
processor,chipset,BIOS,AuthenticatedCodeModulesandanIntelTXT-compatiblemeasuredlaunchedenvironment(MLE).TheMLEcouldconsistofavirtualmachinemonitor,anOSoranapplication.Inaddi-
tion,IntelTXTrequiresthesystemtocontainaTPMv1.2,asdenedbytheTrustedComputingGroupandspecicsoftwareforsomeuses.Formoreinformation,seehttp://www.intel.com/technology/security
4
EnablingExecuteDisableBitfunctionalityrequiresaPCwithaprocessorwithExecuteDisableBitcapabilityandasupportingoperatingsystem.CheckwithyourPCmanufactureronwhetheryoursystemdelivers
Execute Disable Bit functionality.
5SFF=SmallFormFactorpackage.
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