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Product comparison · 2 laptops

Lenovo ThinkPad R500 + 3 Years Warranty vs Lenovo ThinkPad T400 + ServicePack 3 years On-Site

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  • 114specifications compared
  • 18differ
  • 96identical
  • 5known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Display resolution
    • 1680 x 1050 pixels
    • 1440 x 900 pixels
  • Processor model
    • P7370
    • P8700
  • Processor frequency
    • 2 GHz
    • 2.53 GHz
  • Processor socket
    • Socket 478
    • Socket 479
  • CPU multiplier (bus/core ratio)
    • 7.5
    • 9.5
  • Maximum graphics card memory
    • 0.128 GB
    • 0.256 GB
  • Audio system
    • Conexant Azalia Audio Codec
    • High Definition Audio

Side by side

Differences highlightedShow differences only
119 specifications
A

Lenovo

ThinkPad R500 + 3 Years WarrantyView product
B

Lenovo

ThinkPad T400 + ServicePack 3 years On-SiteView product
Display2 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolutionDiffers1680 x 1050 pixels1440 x 900 pixels
Native aspect ratio16:1016:10
Display surfaceMattMatt
Processor5 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersP7370P8700
Processor cores22
Processor threads22
Processor frequencyDiffers2 GHz2.53 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 seriesDiffersIntel Core 2 Duo P7000 SeriesIntel Core 2 Duo P8000 Series
Processor codenamePenrynPenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingR0R0
Thermal Design Power (TDP)25 W25 W
TjunctionKnown for one105 °C
Number of Processing Die Transistors410 M410 M
Processing Die size107 mm²107 mm²
CPU multiplier (bus/core ratio)Differs7.59.5
ECC supported by processorNoNo
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1066 MHz1066 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory4 GB4 GB
Storageidentical
Total storage capacity320 GB320 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Card reader integratedYesYes
Compatible memory cardsMMC, MS Pro, SD, SDHC, xDMMC, MS Pro, SD, SDHC, xD
Optical drive typeKnown for oneDVD±RW
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelAMD Mobility Radeon HD 3470AMD Mobility Radeon HD 3470
Maximum graphics card memoryDiffers0.128 GB0.256 GB
Audio1 differ
Audio systemDiffersConexant Azalia Audio CodecHigh Definition Audio
Number of built-in speakers22
Speaker power2 W2 W
Networkidentical
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyIEEE 802.11a/g/nIEEE 802.11a/g/n
BluetoothYesYes
Ports & interfacesidentical
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
HDMI ports quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorYesYes
ExpressCard slotYesYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotYesYes
Modem (RJ-11) ports11
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Keyboardidentical
Pointing deviceThinkPad UltraNavThinkPad UltraNav
Softwareidentical
Operating system installedWindows Vista BusinessWindows Vista Business
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesKnown for oneYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
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 IDDiffers3711737006
Processor codeDiffersSLGF9SLGFE
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Battery1 differ
Number of battery cells66
Battery life (max)Differs4.1 h6.3 h
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeIBMIBM
Fingerprint readerYesYes
HDD user passwordYesYes
Weight & dimensions4 differ
WeightDiffers2.94 kg2.38 kg
WidthDiffers358.6 mm335.5 mm
DepthDiffers260 mm238 mm
HeightDiffers38.5 mm32 mm
Other featuresidentical
Infrared data portNoNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeKnown for oneV.90
Intel segment taggingKnown for oneHome office, Small Business
Supplied AC adapter typeACAC

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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