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Compare Intel® Products

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Product NameIntel® Core™2 Extreme Processor X7800 (4M Cache, 2.60 GHz, 800 MHz FSB) Intel® Core™2 Extreme Processor X7900 (4M Cache, 2.80 GHz, 800 MHz FSB) Intel® Core™2 Extreme Processor X9000 (6M Cache, 2.80 GHz, 800 MHz FSB) Intel® Core™2 Extreme Processor X9100 (6M Cache, 3.06 GHz, 1066 MHz FSB) Intel® Core™2 Extreme Processor QX9300 (12M Cache, 2.53 GHz, 1066 MHz FSB)
Code Name Merom Merom Penryn Penryn Penryn
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Essentials
StatusLaunchedLaunchedLaunchedLaunchedLaunched
Launch DateQ3'07Q3'07Q1'08Q3'08Q3'08
Processor NumberX7800X7900X9000X9100QX9300
# of Cores22224
Clock Speed2.6 GHz2.8 GHz2.8 GHz3.06 GHz2.53 GHz
Cache4 MB L2 Cache4 MB L2 Cache6 MB L2 Cache6 MB L2 Cache12 MB L2 Cache
Bus TypeFSBFSBFSBFSBFSB
System Bus800 MHz800 MHz800 MHz1066 MHz1066 MHz
FSB ParityNoNoNoNoNo
Instruction Set64-bit64-bit64-bit64-bit64-bit
Embedded Options AvailableNoNoNoNoNo
Lithography65 nm65 nm45 nm45 nm45 nm
Max TDP44 W44 W44 W44 W45 W
VID Voltage Range1.100V-1.375V1.100V-1.375V1.000V-1.275V1.05-1.2625V1.050V-1.175V
Recommended Customer PriceN/AN/AN/AN/ATRAY: $1038.00
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Package Specifications
TJUNCTION100°C100°C105°C105°C100°C
Package Size35mm x 35mm35mm x 35mm35mm x 35mm35 mm x 35mm35mm x 35mm
Processing Die Size143 mm2143 mm2107 mm2107 mm2214 mm2
# of Processing Die Transistors291 million291 million410 million410 million820 million
Sockets SupportedPPGA478PPGA478PGA478PGA478PGA478
Low Halogen Options AvailableSee MDDSSee MDDSSee MDDSSee MDDSSee MDDS
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Advanced Technologies
Intel® Turbo Boost TechnologyNoNoNoNoNo
Intel® Hyper-Threading TechnologyNoNoNoNoNo
Intel® Virtualization Technology (VT-x)YesYesYesYesYes
Intel® Trusted Execution TechnologyNoNoNoNoNo
Intel® 64YesYesYesYesYes
Idle States No No
Enhanced Intel SpeedStep® TechnologyYesYesYesYesYes
Intel® Demand Based SwitchingNoNoNoNoNo
Execute Disable BitYesYesYesYesYes