Product comparison · 2 laptops

Lenovo ThinkPad R61 - 89185WG vs Lenovo ThinkPad Z61m (9452-KLG)

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  • 113specifications compared
  • 21differ
  • 92identical
  • 5known for one product only

Key differences

  • Processor model
    • ThinkPad R61 - 89185WG:T7100
    • ThinkPad Z61m (9452-KLG):T7200
  • Processor frequency
    • ThinkPad R61 - 89185WG:1.8 GHz
    • ThinkPad Z61m (9452-KLG):2 GHz
  • Processor front side bus
    • ThinkPad R61 - 89185WG:800 MHz
    • ThinkPad Z61m (9452-KLG):667 MHz
  • Processor socket
    • ThinkPad R61 - 89185WG:Socket 478
    • ThinkPad Z61m (9452-KLG):Socket 479
  • Thermal Design Power (TDP)
    • ThinkPad R61 - 89185WG:35 W
    • ThinkPad Z61m (9452-KLG):34 W
  • CPU multiplier (bus/core ratio)
    • ThinkPad R61 - 89185WG:9
    • ThinkPad Z61m (9452-KLG):12
  • Optical drive type
    • ThinkPad R61 - 89185WG:DVD±RW
    • ThinkPad Z61m (9452-KLG):DVD-RW
  • Discrete graphics card model
    • ThinkPad R61 - 89185WG:NVIDIA Quadro NVS 140M
    • ThinkPad Z61m (9452-KLG):AMD Mobility Radeon X1400

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Comparison of ThinkPad R61 - 89185WG, ThinkPad Z61m (9452-KLG)
118 specifications
Displayidentical
Display diagonal39.1 cm (15.4")39.1 cm (15.4")
Display resolution1680 x 1050 pixels1680 x 1050 pixels
Native aspect ratio16:1016:10
Processor6 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersT7100T7200
Processor cores22
Processor threads22
Processor frequencyDiffers1.8 GHz2 GHz
Processor cache4 MB4 MB
Processor cache typeL2L2
Processor front side busDiffers800 MHz667 MHz
Processor socketDiffersSocket 478Socket 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
SteppingKnown for oneUnknown — not stated by the sourceB2
Thermal Design Power (TDP)Differs35 W34 W
Tjunction100 °C100 °C
Processor core voltage (AC)Known for oneUnknown — not stated by the source1.0375 - 1.30 V
Number of Processing Die Transistors291 M291 M
Processing Die size143 mm²143 mm²
CPU multiplier (bus/core ratio)Differs912
ECC supported by processorNoNo
Memoryidentical
Internal memory1 GB1 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory clock speed667 MHz667 MHz
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 1 GB
Maximum internal memory4 GB4 GB
Storage1 differ
Total storage capacity120 GB120 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD±RWDVD-RW
Card reader integratedKnown for oneYesUnknown — not stated by the source
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA Quadro NVS 140MAMD Mobility Radeon X1400
Maximum graphics card memory0.128 GB0.128 GB
Audioidentical
Audio systemIntel HDA 24-bitIntel HDA 24-bit
Number of built-in speakers22
Speaker powerKnown for oneUnknown — not stated by the source2 W
Cameraidentical
Front cameraNoNo
Network1 differ
Networking featuresGigabit Ethernet, WLANGigabit Ethernet, WLAN
Wireless technologyDiffersIEEE 802.11a/b/gIntel 3945 a/b/g
BluetoothNoNo
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ports & interfaces1 differ
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 slotDiffersYesNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outYesYes
TV-out typeS-VideoS-Video
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
USB 1.1 ports quantity00
Keyboardidentical
Pointing deviceThinkPad UltraNavThinkPad UltraNav
Software2 differ
Operating system installedDiffersWindows XP ProfessionalWindows Vista Business
Bundled softwareDiffersYesAdobe Acrobat Reader Diskeeper Lite Picasa
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesDiffersYesNo
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 IDDiffers2975927255
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Poweridentical
DC-in jackYesYes
Security1 differ
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerYesYes
HDD user passwordYesYes
Weight & dimensions4 differ
WeightDiffers2.77 kg3.17 kg
WidthDiffers358 mm357 mm
DepthDiffers260 mm262.5 mm
HeightDiffers35 mm37.3 mm
Packaging contentidentical
AC adapter includedYesYes
Other features1 differ
Infrared data portDiffersNoYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s

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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