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Product comparison · 2 cpus

Fujitsu Intel Core i7-2620M vs Fujitsu Intel Core i7-2640M

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  • 63specifications compared
  • 3differ
  • 60identical
  • 1known for one product only

Key differences

The Fujitsu Intel Core i7-2640M has 0.1 GHz more processor base frequency than the Fujitsu Intel Core i7-2620M (2.8 GHz vs 2.7 GHz). The Fujitsu Intel Core i7-2640M has 0.1 GHz more processor boost frequency than the Fujitsu Intel Core i7-2620M (3.5 GHz vs 3.4 GHz). Processor model: i7-2620M on the Fujitsu Intel Core i7-2620M, i7-2640M on the Fujitsu Intel Core i7-2640M.

  • Processor model
    • i7-2620M
    • i7-2640M
  • Processor base frequency
    • 2.7 GHz
    • 2.8 GHz
  • Processor boost frequency
    • 3.4 GHz
    • 3.5 GHz

Side by side

Differences highlightedShow differences only
64 specifications
A

Fujitsu

Intel Core i7-2620MView product
B

Fujitsu

Intel Core i7-2640MView product
Processor3 differ
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generation2nd gen Intel® Core™ i72nd gen Intel® Core™ i7
Processor modelDiffersi7-2620Mi7-2640M
Processor base frequencyDiffers2.7 GHz2.8 GHz
Processor cores22
Processor lithography32 nm32 nm
Component forLaptopLaptop
Processor threads44
System bus rate5 GT/s5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.4 GHz3.5 GHz
Processor cache4 MB4 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)35 W35 W
SteppingJ1J1
Bus typeDMIDMI
Memory bandwidth supported by processor (max)21.3 GB/s21.3 GB/s
Memoryidentical
Maximum internal memory supported by processor16 GB16 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor1066,1333 MHz1066,1333 MHz
Memory channelsDual-channelDual-channel
ECCNoNo
Graphicsidentical
Discrete graphics cardNoNo
On-board graphics cardYesYes
On-board graphics card modelIntel® HD Graphics 3000Intel® HD Graphics 3000
On-board graphics card outputs supportedCRT, DisplayPort, Embedded DisplayPort (eDP), HDMI, Serial Digital Video Out (SDVO)CRT, DisplayPort, Embedded DisplayPort (eDP), HDMI, Serial Digital Video Out (SDVO)
On-board graphics card base frequency650 MHz650 MHz
On-board graphics card dynamic frequency (max)1300 MHz1300 MHz
Number of displays supported (on-board graphics)22
Discrete graphics card modelNot availableNot available
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Integrated 4G WiMAXYesYes
Market segmentMobileMobile
Maximum number of PCI Express lanes1616
PCI Express slots version2.02.0
PCI Express configurations1x16, 1x8+2x4, 2x81x16, 1x8+2x4, 2x8
Supported instruction setsAVXAVX
CPU configuration (max)Known for one1
Embedded options availableNoNo
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel 64YesYes
Intel Demand Based SwitchingNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® vPro™ Platform EligibilityYesYes
Macrovision License RequiredNoNo
Operational conditionsidentical
Tjunction100 °C100 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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