Product comparison · 2 laptops

Lenovo ThinkPad T61 Core 2 Duo T8100 (2.10GHz)/ 2GB/ 160GB/ 15'' WXGA vs Lenovo ThinkPad T61p (8889-6UG), DE

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  • 101specifications compared
  • 29differ
  • 72identical
  • 24known for one product only

Key differences

  • Display diagonal
    • ThinkPad T61 Core 2 Duo T8100 (2.10GHz)/ 2GB/ 160GB/ 15'' WXGA:38.1 cm (15")
    • ThinkPad T61p (8889-6UG), DE:35.8 cm (14.1")
  • Display resolution
    • ThinkPad T61 Core 2 Duo T8100 (2.10GHz)/ 2GB/ 160GB/ 15'' WXGA:1280 x 800 pixels
    • ThinkPad T61p (8889-6UG), DE:1400 x 1050 pixels
  • Native aspect ratio
    • ThinkPad T61 Core 2 Duo T8100 (2.10GHz)/ 2GB/ 160GB/ 15'' WXGA:16:10
    • ThinkPad T61p (8889-6UG), DE:4:3
  • Processor model
    • ThinkPad T61 Core 2 Duo T8100 (2.10GHz)/ 2GB/ 160GB/ 15'' WXGA:T8100
    • ThinkPad T61p (8889-6UG), DE:T7800
  • Processor frequency
    • ThinkPad T61 Core 2 Duo T8100 (2.10GHz)/ 2GB/ 160GB/ 15'' WXGA:2.1 GHz
    • ThinkPad T61p (8889-6UG), DE:2.6 GHz
  • Processor cache
    • ThinkPad T61 Core 2 Duo T8100 (2.10GHz)/ 2GB/ 160GB/ 15'' WXGA:3 MB
    • ThinkPad T61p (8889-6UG), DE:4 MB
  • Processor socket
    • ThinkPad T61 Core 2 Duo T8100 (2.10GHz)/ 2GB/ 160GB/ 15'' WXGA:Socket 478
    • ThinkPad T61p (8889-6UG), DE:Socket 479
  • Processor lithography
    • ThinkPad T61 Core 2 Duo T8100 (2.10GHz)/ 2GB/ 160GB/ 15'' WXGA:45 nm
    • ThinkPad T61p (8889-6UG), DE:65 nm

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Comparison of ThinkPad T61 Core 2 Duo T8100 (2.10GHz)/ 2GB/ 160GB/ 15'' WXGA, ThinkPad T61p (8889-6UG), DE
125 specifications
Designidentical
Product colourKnown for oneBlackUnknown — not stated by the source
Display3 differ
Display diagonalDiffers38.1 cm (15")35.8 cm (14.1")
Display resolutionDiffers1280 x 800 pixels1400 x 1050 pixels
Native aspect ratioDiffers16:104:3
Processor11 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersT8100T7800
Processor cores22
Processor threads22
Processor frequencyDiffers2.1 GHz2.6 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeL2L2
Processor front side bus800 MHz800 MHz
Processor socketDiffersSocket 478Socket 479
Processor lithographyDiffers45 nm65 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo T8000 SeriesIntel Core 2 Duo T7000 Series
Processor codenameDiffersPenrynMerom
Bus typeFSBFSB
FSB ParityNoNo
SteppingKnown for oneM0Unknown — not stated by the source
Thermal Design Power (TDP)35 W35 W
TjunctionDiffers105 °C100 °C
Number of Processing Die TransistorsDiffers410 M291 M
Processing Die sizeDiffers107 mm²143 mm²
CPU multiplier (bus/core ratio)Differs10.513
ECC supported by processorNoNo
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory clock speed667 MHz667 MHz
Memory layout (slots x size)Known for one2 x 2 GBUnknown — not stated by the source
Maximum internal memory4 GB4 GB
Storage1 differ
Total storage capacityDiffers160 GB200 GB
HDD interfaceSATASATA
Card reader integratedKnown for oneYesUnknown — not stated by the source
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA X3100NVIDIA Quadro FX 570M
Graphics card familyKnown for oneIntelUnknown — not stated by the source
Maximum graphics card memoryKnown for oneUnknown — not stated by the source0.128 GB
Audio1 differ
Audio systemDiffersIntel HDAIntel HDA 24-bit
Number of built-in speakers22
Speaker powerKnown for one2 WUnknown — not stated by the source
Cameraidentical
Front cameraNoNo
Optical driveidentical
DVD+R speedKnown for one24xUnknown — not stated by the source
Network3 differ
Networking featuresDiffersPRO/1000Gigabit Ethernet, WLAN
Networking typeKnown for oneGigabit EthernetUnknown — not stated by the source
Wireless technologyDiffersWiFi Link 4965AGNIntel 4965AGN
BluetoothDiffersYesNo
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
HDMI ports quantityKnown for one0Unknown — not stated by the source
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers10
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersYesNo
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
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 oneUnknown — not stated by the source0
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows Vista Ultimate
Bundled softwareKnown for oneUnknown — not stated by the sourceYes
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesKnown for oneYesUnknown — not stated by the source
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
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 IDDiffers3391631729
Processor codeDiffersSLAVJSLA75
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Battery1 differ
Number of battery cellsDiffers69
Poweridentical
AC adapter powerKnown for one65 WUnknown — not stated by the source
DC-in jackYesYes
Securityidentical
Fingerprint readerYesYes
HDD user passwordYesYes
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceIBM
Weight & dimensions1 differ
WeightDiffers2.38 kg2.42 kg
Dimensions (WxDxH)Known for one357.5 x 255 x 29.7 mmUnknown — not stated by the source
WidthKnown for oneUnknown — not stated by the source313.4 mm
DepthKnown for oneUnknown — not stated by the source255 mm
HeightKnown for oneUnknown — not stated by the source27.5 mm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Slot typeKnown for onePCI/PCIEUnknown — not stated by the source
Supplied AC adapter typeACAC
Modem typeKnown for oneUnknown — not stated by the sourceV.92
Keyboardidentical
Pointing deviceKnown for oneUnknown — not stated by the sourceThinkPad UltraNav

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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