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Compare Intel® Products

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Product NameIntel® Atom™ Processor E645C (512K Cache, 1.0 GHz) Intel® Atom™ Processor E645CT (512K Cache, 1.0 GHz) Intel® Atom™ Processor E665C (512K Cache, 1.3 GHz) Intel® Atom™ Processor E665CT (512K Cache, 1.3 GHz)
Code Name Stellarton Stellarton Stellarton Stellarton
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Essentials
StatusEnd of LifeEnd of LifeEnd of LifeEnd of Life
Launch DateQ4'10Q4'10Q4'10Q4'10
Processor NumberE645CE645CTE665CE665CT
# of Cores1111
# of Threads2222
Clock Speed1 GHz1 GHz1.3 GHz1.3 GHz
Cache512 KB L2 Cache512 KB L2 Cache512 KB L2 Cache512 KB L2 Cache
Bus TypePCIEPCIEPCIEPCIE
System Bus2.5 GT/s2.5 GT/s2.5 GT/s2.5 GT/s
Instruction Set32-bit32-bit32-bit32-bit
Embedded Options AvailableNoNoNoNo
Lithography45 nm45 nm45 nm45 nm
Max TDP7 W7 W7 W7 W
Recommended Customer PriceTRAY: $72.00TRAY: $79.00TRAY: $96.00TRAY: $106.00
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Memory Specifications
Max Memory Size (dependent on memory type)2 GB2 GB2 GB2 GB
Memory TypesDDR2-800DDR2-800DDR2-800DDR2-800
# of Memory Channels1111
ECC Memory SupportedNoNoNoNo
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Graphics Specifications
Processor GraphicsYesYesYesYes
Graphics ModelIntegratedIntegratedIntegratedIntegrated
Graphics Base Frequency320 MHz320 MHz400 MHz400 MHz
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Expansion Options
PCI Express Configurationsx1, root complex onlyx1, root complex onlyx1, root complex onlyx1, root complex only
# of PCI Express Lanes2222
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Package Specifications
Package Size37.5mm x 37.5mm37.5mm x 37.5mm37.5mm x 37.5mm37.5mm x 37.5mm
Sockets SupportedFCBGA1466FCBGA1466FCBGA1466FCBGA1466
Low Halogen Options AvailableSee MDDSSee MDDSSee MDDSSee MDDS
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Advanced Technologies
Intel® Turbo Boost TechnologyNoNoNoNo
Intel® Hyper-Threading TechnologyYesYesYesYes
Intel® Virtualization Technology (VT-x)YesYesYesYes
Enhanced Intel SpeedStep® TechnologyYesYesYesYes