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Product comparison · 2 laptops

Lenovo ThinkPad R500 - NP29WCD vs Lenovo ThinkPad R500 - NP77JCD

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  • 115specifications compared
  • 17differ
  • 98identical
  • 6known for one product only

Key differences

  • Display resolution
    • 1280 x 800 pixels
    • 1680 x 1050 pixels
  • Processor model
    • T6670
    • P8700
  • Processor frequency
    • 2.2 GHz
    • 2.53 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Processor socket
    • Socket 478
    • Socket 479
  • Thermal Design Power (TDP)
    • 35 W
    • 25 W
  • CPU multiplier (bus/core ratio)
    • 11
    • 9.5

Side by side

Differences highlightedShow differences only
121 specifications
A

Lenovo

ThinkPad R500 - NP29WCDView product
B

Lenovo

ThinkPad R500 - NP77JCDView product
Display1 differ
Display diagonal39.1 cm (15.4")39.1 cm (15.4")
Display resolutionDiffers1280 x 800 pixels1680 x 1050 pixels
Native aspect ratio16:1016:10
Display surfaceMattMatt
Processor8 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersT6670P8700
Processor cores22
Processor threads22
Processor frequencyDiffers2.2 GHz2.53 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeL2L2
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersSocket 478Socket 479
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo T6000 SeriesIntel Core 2 Duo P8000 Series
Processor codenamePenrynPenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingKnown for oneR0
Thermal Design Power (TDP)Differs35 W25 W
Tjunction105 °C105 °C
Number of Processing Die Transistors410 M410 M
Processing Die size107 mm²107 mm²
CPU multiplier (bus/core ratio)Differs119.5
ECC supported by processorNoNo
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1066 MHz1066 MHz
Maximum internal memory4 GB4 GB
Storage1 differ
Total storage capacityDiffers250 GB320 GB
Number of HDDs installed11
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Card reader integratedYesYes
Compatible memory cardsMMC, MS PRO, SD, xDMMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA 4500MHDAMD Mobility Radeon HD 3470
Discrete graphics card memoryKnown for one0.125 GB
Audioidentical
Number of built-in speakers22
Cameraidentical
Front camera resolution (numeric)0.3 MP0.3 MP
Swivel webcamNoNo
Networkidentical
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technology802.11 a/g/n802.11 a/g/n
BluetoothYesYes
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ports & interfaces2 differ
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 slotNoNo
CardBus PCMCIA slots quantityDiffers02
CardBus PCMCIA slot typeDiffersNoType II
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
USB 1.1 ports quantityKnown for one0
Keyboardidentical
Keyboard layoutQWERTYQWERTY
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows XP Professional
Processor special features3 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 IDDiffers4210937006
Processor codeKnown for oneSLGFE
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Battery life (max)5 h5 h
Poweridentical
AC adapter input voltage100 - 240 V100 - 240 V
DC-in jackYesYes
Securityidentical
Fingerprint readerYesYes
Weight & dimensionsidentical
Weight2.94 kg2.94 kg
Width358.6 mm358.6 mm
Depth260 mm260 mm
Height38.5 mm38.5 mm
Dimensions (WxDxH)358.6 x 260 x 38.5 mm358.6 x 260 x 38.5 mm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Wake-on-LAN readyYesYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeV.92V.92
Supplied AC adapter typeACAC
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express

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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