All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 laptops

Fujitsu AMILO Si 3655 P8400 vs Fujitsu LIFEBOOK E8420

Add a product
  • 96specifications compared
  • 28differ
  • 68identical
  • 24known for one product only

Key differences

  • Display diagonal
    • 33.8 cm (13.3")
    • 39.1 cm (15.4")
  • Display resolution
    • 1920 x 1200 pixels
    • 1680 x 1050 pixels
  • Processor model
    • P8400
    • P8600
  • Processor frequency
    • 2.26 GHz
    • 2.4 GHz
  • Processor socket
    • Socket 478
    • Socket 479
  • Stepping
    • M0
    • R1
  • CPU multiplier (bus/core ratio)
    • 8.5
    • 9
  • Internal memory
    • 4 GB
    • 2 GB

Side by side

Differences highlightedShow differences only
120 specifications
A

Fujitsu

AMILO Si 3655 P8400View product
B

Fujitsu

LIFEBOOK E8420View product
Display2 differ
Display diagonalDiffers33.8 cm (13.3")39.1 cm (15.4")
Display resolutionDiffers1920 x 1200 pixels1680 x 1050 pixels
Native aspect ratio16:1016:10
Display response rise/fallKnown for one16 ms
Contrast ratio (typical)Known for one400:1
Processor5 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersP8400P8600
Processor cores22
Processor threads22
Processor frequencyDiffers2.26 GHz2.4 GHz
Processor cache3 MB3 MB
Processor cache typeL2L2
Processor front side bus1066 MHz1066 MHz
Processor socketDiffersSocket 478Socket 479
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core 2 Duo P8000 SeriesIntel Core 2 Duo P8000 Series
Processor codenamePenrynPenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingDiffersM0R1
Thermal Design Power (TDP)25 W25 W
Tjunction105 °C105 °C
Number of Processing Die Transistors410 M410 M
Processing Die size107 mm²107 mm²
CPU multiplier (bus/core ratio)Differs8.59
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Differs2 x 2 GB2 x 1 GB
Maximum internal memoryKnown for one4 GB
Internal memory typeKnown for oneDDR2-SDRAM
Memory clock speedKnown for one800 MHz
Storage1 differ
Total storage capacityDiffers320 GB160 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Card reader integratedYesYes
Optical drive typeKnown for oneDVD Super Multi
Graphicsidentical
Discrete graphics cardYesYes
Discrete graphics card modelIntel® GMA 4500MHDIntel® GMA 4500MHD
Audioidentical
Audio systemKnown for oneRealtek ALC262
Number of built-in speakers22
Speaker powerKnown for one1.5 W
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one1.3 MP
Network1 differ
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyKnown for oneIEEE 802.11a/g/n
BluetoothYesYes
Bluetooth versionDiffers2.0+EDR2.1+EDR
Networking typeKnown for one802.11b/g/n
Ports & interfaces10 differ
USB 2.0 ports quantityDiffers24
Ethernet LAN (RJ-45) ports11
HDMI ports quantity00
DVI portDiffersYesNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portDiffersYesNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotYesYes
CardBus PCMCIA slots quantityDiffers01
CardBus PCMCIA slot typeDiffersNoType II
SmartCard slotDiffersNoYes
Modem (RJ-11) ports00
TV-in portNoNo
TV-outDiffersNoYes
TV-out typeKnown for oneS-Video
PS/2 ports quantity00
Parallel ports quantityDiffers01
Serial ports quantityDiffers01
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers3556935568
Processor codeDiffersSL3BUSLGDZ
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Trusted Platform Module (TPM)Known for oneYes
Weight & dimensions1 differ
WeightDiffers2.3 kg2.7 kg
WidthKnown for one357 mm
DepthKnown for one260 mm
HeightKnown for one36 mm
Dimensions (WxDxH)Known for one319 x 232 x 34.4 mm
Other features2 differ
Infrared data portDiffersNoYes
Internal modemDiffersYesNo
Supplied AC adapter typeACAC
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one10 - 90%

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.

More laptop comparisons

All laptop comparisons