Product comparison · 2 laptops

Fujitsu ESPRIMO Mobile V Series 6555 Intel® Core™2 Duo T5870 vs Fujitsu E751 (vPro)

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  • 100specifications compared
  • 45differ
  • 55identical
  • 82known for one product only

Key differences

  • Product colour
    • ESPRIMO Mobile V Series 6555 Intel® Core™2 Duo T5870:Black, Silver
    • E751 (vPro):Black, Grey
  • Display diagonal
    • ESPRIMO Mobile V Series 6555 Intel® Core™2 Duo T5870:39.1 cm (15.4")
    • E751 (vPro):39.6 cm (15.6")
  • Display resolution
    • ESPRIMO Mobile V Series 6555 Intel® Core™2 Duo T5870:1280 x 800 pixels
    • E751 (vPro):1366 x 768 pixels
  • Native aspect ratio
    • ESPRIMO Mobile V Series 6555 Intel® Core™2 Duo T5870:16:10
    • E751 (vPro):16:9
  • Processor family
    • ESPRIMO Mobile V Series 6555 Intel® Core™2 Duo T5870:Intel® Core™2 Duo
    • E751 (vPro):Intel® Core™ i5
  • Processor model
    • ESPRIMO Mobile V Series 6555 Intel® Core™2 Duo T5870:T5870
    • E751 (vPro):i5-2540M
  • Processor frequency
    • ESPRIMO Mobile V Series 6555 Intel® Core™2 Duo T5870:2 GHz
    • E751 (vPro):2.6 GHz
  • Processor cache
    • ESPRIMO Mobile V Series 6555 Intel® Core™2 Duo T5870:2 MB
    • E751 (vPro):3 MB

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Comparison of 6555, E751 (vPro)
182 specifications
Design1 differ
Product colourDiffersBlack, SilverBlack, Grey
Form factorClamshellClamshell
Display3 differ
Display diagonalDiffers39.1 cm (15.4")39.6 cm (15.6")
Display resolutionDiffers1280 x 800 pixels1366 x 768 pixels
HD typeKnown for oneUnknown — not stated by the sourceHD
LED backlightYesYes
Native aspect ratioDiffers16:1016:9
Display brightnessKnown for oneUnknown — not stated by the source220 cd/m²
Display diagonal (metric)Known for oneUnknown — not stated by the source36.9 cm
Contrast ratio (typical)Known for oneUnknown — not stated by the source300:1
Processor11 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™2 DuoIntel® Core™ i5
Processor generationKnown for oneUnknown — not stated by the source2nd gen Intel® Core™ i5
Processor modelDiffersT5870i5-2540M
Processor cores22
Processor threadsKnown for oneUnknown — not stated by the source4
Processor boost frequencyKnown for oneUnknown — not stated by the source3.3 GHz
Processor frequencyDiffers2 GHz2.6 GHz
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersLGA 3647 (Socket P)BGA 1023
Processor lithographyDiffers65 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core i5-2500 Mobile Series
Processor codenameKnown for oneUnknown — not stated by the sourceSandy Bridge
Bus typeKnown for oneUnknown — not stated by the sourceDMI
FSB ParityNoNo
SteppingDiffersM0J1
Thermal Design Power (TDP)35 W35 W
TjunctionDiffers100 °C100 C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source16
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
CPU multiplier (bus/core ratio)Differs1026
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Processor front side busKnown for one800 MHzUnknown — not stated by the source
Number of Processing Die TransistorsKnown for one291 MUnknown — not stated by the source
Processing Die sizeKnown for one143 mm²Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers800 MHz1333 MHz
Memory slotsKnown for oneUnknown — not stated by the source2x SO-DIMM
Maximum internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Known for one1 x 2 GBUnknown — not stated by the source
Storage3 differ
Total storage capacityDiffers250 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers250 GB500 GB
HDD interfaceSATASATA
HDD speedDiffers5400 RPM7200 RPM
HDD size2.5"2.5"
Optical drive typeDVD Super MultiDVD Super Multi
Card reader integratedKnown for oneUnknown — not stated by the sourceYes
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMemory Stick (MS), MS PRO, SD, SDHC, SDXC
Graphics5 differ
On-board graphics cardDiffersNoYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA GeForce 8200M GNot available
Graphics card familyDiffersNVIDIAIntel
On-board graphics card familyKnown for oneUnknown — not stated by the sourceIntel® HD Graphics
On-board graphics card modelDiffersNot availableIntel® HD Graphics 3000
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source650 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1300 MHz
On-board graphics card IDKnown for oneUnknown — not stated by the source0x116
Maximum resolutionKnown for oneUnknown — not stated by the source2560 x 1600 pixels
Audioidentical
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Number of built-in speakers22
Built-in microphoneYesYes
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Network2 differ
Wi-FiYesYes
Networking featuresGigabit Ethernet, WLANGigabit Ethernet, WLAN
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source3.0+HS
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
LAN controllerKnown for oneUnknown — not stated by the sourceIntel® 82579LM
Built-in Wi-Fi switchKnown for oneUnknown — not stated by the sourceYes
Integrated 4G WiMAXKnown for oneUnknown — not stated by the sourceYes
Ports & interfaces5 differ
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
eSATA/USB 2.0 ports quantityDiffers01
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity00
DisplayPorts quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotYesYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotDiffersNoYes
TV-outKnown for oneNoUnknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffersNVIDIA MCP79MVLIntel® QM67 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadNoNo
Spill-resistant keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysYesYes
Keyboard number of keysKnown for one85Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for oneUnknown — not stated by the sourceWindows 7 Professional
Operating system architectureKnown for oneUnknown — not stated by the source32-bit
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Processor special features6 differ
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceYes
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source32 nm
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Insider™Known for oneUnknown — not stated by the sourceYes
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceYes
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers3703450072
Processor codeDiffersSLAZRSR046
Processor package sizeDiffers35 x 35 mm37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Battery life (max)Differs2.5 h10 h
Battery capacityKnown for one48 WhUnknown — not stated by the source
Poweridentical
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC adapter output voltageKnown for oneUnknown — not stated by the source19 V
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-15 - 60 °C
Operating relative humidity (H-H)20 - 85%20 - 85%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source8 - 85%
Certificatesidentical
Compliance certificatesRoHSRoHS
Wi-Fi certifiedKnown for oneUnknown — not stated by the sourceYes
CertificationKnown for oneUnknown — not stated by the sourceGS, CE, Nordic Swan, WEEE, HCT / HCL / WHQL
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceEPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.7 kg2.5 kg
WidthDiffers360 mm372 mm
DepthDiffers260 mm245 mm
HeightKnown for oneUnknown — not stated by the source35 mm
Width (imperial)Known for oneUnknown — not stated by the source37.4 cm (14.7")
Depth (imperial)Known for oneUnknown — not stated by the source24.5 cm (9.65")
Height (imperial)Known for oneUnknown — not stated by the source3.71 cm (1.46")
Height (front)Known for one2.2 cmUnknown — not stated by the source
Height (rear)Known for one3.7 cmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedYesYes
ManualKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Infrared data portNoNo
Number of products includedKnown for oneUnknown — not stated by the source1 pc(s)
Power supply typeAC/DCAC/DC
Supplied AC adapter typeACAC
Optical driveidentical
LightScribeKnown for oneNoUnknown — not stated by the source

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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