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Product comparison · 2 laptops

Lenovo ThinkPad T61 - 64584UG vs Lenovo ThinkPad T61p - 64575KG, UK

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  • 109specifications compared
  • 14differ
  • 95identical
  • 9known for one product only

Key differences

  • Display resolution
    • 1680 x 1050 pixels
    • 1920 x 1200 pixels
  • Processor model
    • T7300
    • T7700
  • Processor frequency
    • 2 GHz
    • 2.4 GHz
  • Processor socket
    • PBGA479, PPGA478
    • Socket 479
  • CPU multiplier (bus/core ratio)
    • 10
    • 12
  • Internal memory
    • 1 GB
    • 2 GB
  • Total storage capacity
    • 80 GB
    • 100 GB
  • Optical drive type
    • DVD-ROM
    • DVD Super Multi DL

Side by side

Differences highlightedShow differences only
118 specifications
A

Lenovo

ThinkPad T61 - 64584UGView product
B

Lenovo

ThinkPad T61p - 64575KG, UKView product
Display1 differ
Display diagonal39.1 cm (15.4")39.1 cm (15.4")
Display resolutionDiffers1680 x 1050 pixels1920 x 1200 pixels
Native aspect ratio16:1016:10
Processor4 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersT7300T7700
Processor cores22
Processor threads22
Processor frequencyDiffers2 GHz2.4 GHz
Processor cache4 MB4 MB
Processor cache typeL2L2
Processor front side bus800 MHz800 MHz
Processor socketDiffersPBGA479, PPGA478Socket 479
Processor lithography65 nm65 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core 2 Duo T7000 SeriesIntel Core 2 Duo T7000 Series
Processor codenameMeromMerom
Bus typeFSBFSB
FSB ParityNoNo
Thermal Design Power (TDP)35 W35 W
Tjunction100 °C100 °C
Number of Processing Die Transistors291 M291 M
Processing Die size143 mm²143 mm²
CPU multiplier (bus/core ratio)Differs1012
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory clock speed667 MHz667 MHz
Memory layout (slots x size)Known for one1 x 1 GB
Maximum internal memoryKnown for one4 GB
Storage2 differ
Total storage capacityDiffers80 GB100 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD-ROMDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsKnown for oneMMC, SD, xD
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA Quadro NVS 140MNVIDIA Quadro FX 570M
Maximum graphics card memoryDiffers0.128 GB0.256 GB
Audioidentical
Audio systemKnown for oneIntel HDA 24-bit
Number of built-in speakers22
Speaker powerKnown for one2 W
Cameraidentical
Front cameraNoNo
Network1 differ
Networking featuresGigabit Ethernet, WLANGigabit Ethernet, WLAN
Wireless technologyIEEE 802.11a/b/g/nIEEE 802.11a/b/g/n
BluetoothDiffersNoYes
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Bluetooth versionKnown for one2.0+EDR
Ports & interfacesidentical
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
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 slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
USB 1.1 ports quantity00
Keyboardidentical
Pointing deviceThinkPad UltraNavThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows Vista Ultimate
Processor special features1 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableNoNo
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 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 IDDiffers2976029762
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Battery1 differ
Number of battery cellsDiffers69
Poweridentical
DC-in jackKnown for oneYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protection typeBIOSBIOS
HDD user passwordKnown for oneYes
Fingerprint readerKnown for oneYes
Weight & dimensionsidentical
Weight2.56 kg2.56 kg
Width357.5 mm357.5 mm
Depth255 mm255 mm
Height29.7 mm29.7 mm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeV.92V.92

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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