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Compare Intel® Products

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Product NameIntel® BD82PM55 PCH Intel® Core™ i7-720QM Processor (6M Cache, 1.60 GHz) Intel® Core™ i7-820QM Processor (8M Cache, 1.73 GHz) Intel® Core™ i7-920XM Processor Extreme Edition (8M Cache, 2.00 GHz)
Code Name Ibex Peak Clarksfield Clarksfield Clarksfield
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Essentials
StatusLaunchedLaunchedLaunchedLaunched
Launch DateQ3'09Q3'09Q3'09Q3'09
Bus Type DMIDMIDMI
System Bus 2.5 GT/s2.5 GT/s2.5 GT/s
Processor Number i7-720QMi7-820QMi7-920XM
# of Cores 444
# of Threads 888
Embedded Options AvailableNoNoNoNo
Clock Speed 1.6 GHz1.73 GHz2 GHz
Max Turbo Frequency 2.8 GHz3.06 GHz3.2 GHz
Cache 6 MB Intel® Smart Cache8 MB Intel® Smart Cache8 MB Intel® Smart Cache
Lithography65 nm45 nm45 nm45 nm
Max TDP3.5 W45 W45 W55 W
Recommended Customer PriceN/ABOX : $380.00N/AN/A
Instruction Set 64-bit64-bit64-bit
Instruction Set Extensions SSE4.2SSE4.2SSE4.2
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Memory Specifications
Max Memory Size (dependent on memory type) 8 GB8 GB8 GB
Memory Types DDR3-1066/1333DDR3-1066/1333DDR3-1066/1333
# of Memory Channels 222
Max Memory Bandwidth 21 GB/s21 GB/s21 GB/s
Physical Address Extensions 36-bit36-bit36-bit
ECC Memory Supported NoNoNo
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Graphics Specifications
Graphics OutputNone
Macrovision* License RequiredNo
Integrated GraphicsNo
Processor Graphics NoNoNo
Integrated GraphicsNo
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Expansion Options
PCI Express Revision 222
PCI Express Configurations 1x16, 2x81x16, 2x81x16, 2x8
# of PCI Express Lanes8161616
PCI SupportYes
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I/O Specifications
USB RevisionUSB 2.0
# of USB Ports14
Total # of SATA Ports6
Integrated LAN10/100/1000
Integrated IDENo
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Package Specifications
Max CPU Configuration1111
Package Size25mm x 27mm37.5mm x 37.5mm37.5mm x 37.5mm37.5mm x 37.5mm
Low Halogen Options AvailableSee MDDSSee MDDSSee MDDSSee MDDS
TJUNCTION 100°C100°C100°C
Processing Die Size 296 mm2296 mm2296 mm2
# of Processing Die Transistors 774 million774 million774 million
Sockets Supported PGA988PGA988PGA988
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Advanced Technologies
Intel® Virtualization Technology for Directed I/O (VT-d)YesYesYesYes
Intel® Trusted Execution TechnologyYesYesYesYes
Intel® vPro Technology YesYesNo
Intel® Anti-Theft TechnologyNo
Intel® Turbo Boost TechnologyYesYesYes
Intel® Hyper-Threading Technology YesYesYes
Intel® Virtualization Technology (VT-x) YesYesYes
Intel® VT-x with Extended Page Tables (EPT) YesYesYes
AES New Instructions NoNoNo
Intel® 64 YesYesYes
Idle States YesYesYes
Enhanced Intel SpeedStep® Technology YesYesYes
Intel® Demand Based Switching No
Thermal Monitoring Technologies YesYesYes
Execute Disable Bit YesYesYes
Intel® Active Management TechnologyNo
Intel® Remote PC Assist TechnologyNo
Intel® Quick Resume TechnologyNo
Intel® Quiet System TechnologyNo
Intel® HD Audio TechnologyYes
Intel® AC97 TechnologyNo
Intel® Matrix Storage TechnologyYes
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