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Product comparison · 2 laptops

ASUS X51R-AP166, CZ vs Lenovo ThinkPad Z61p (9453-CTG), UK

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  • 61specifications compared
  • 30differ
  • 31identical
  • 66known for one product only

Key differences

  • Display resolution
    • 1280 x 800 pixels
    • 1920 x 1200 pixels
  • Processor family
    • Intel® Celeron® M
    • Intel® Core™2 Duo
  • Processor frequency
    • 1.73 GHz
    • 2.16 GHz
  • Processor cache
    • 1 MB
    • 4 MB
  • Processor front side bus
    • 533 MHz
    • 667 MHz
  • Internal memory
    • 1 GB
    • 2 GB
  • Memory clock speed
    • 667 MHz
    • 533 MHz
  • Maximum internal memory
    • 2 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
127 specifications
A

ASUS

X51R-AP166, CZView product
B

Lenovo

ThinkPad Z61p (9453-CTG), UKView product
Display1 differ
Display diagonal39.1 cm (15.4")39.1 cm (15.4")
Display resolutionDiffers1280 x 800 pixels1920 x 1200 pixels
Native aspect ratio16:1016:10
Processor4 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelKnown for oneT7400
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.73 GHz2.16 GHz
Processor cacheDiffers1 MB4 MB
Processor cache typeL2L2
Processor front side busDiffers533 MHz667 MHz
Processor socketKnown for oneSocket 478
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo T7000 Series
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneB2
Thermal Design Power (TDP)Known for one34 W
TjunctionKnown for one100 °C
Processor core voltage (AC)Known for one1.0375 - 1.30 V
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one13
ECC supported by processorKnown for oneNo
Memory3 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory clock speedDiffers667 MHz533 MHz
Maximum internal memoryDiffers2 GB4 GB
Memory layout (slots x size)Known for one2 x 0.5 GB
Storage3 differ
Total storage capacityDiffers120 GB100 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, MS Pro, SDMMC, SD, xD
Graphics1 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility FireGL V5200
Maximum graphics card memoryDiffers0.128 GB0.256 GB
Audio1 differ
Audio systemDiffersAzaliaIntel HDA 24-bit
Number of built-in speakers22
Speaker powerKnown for one2 W
Cameraidentical
Front cameraNoNo
Network2 differ
Networking featuresDiffersFast Ethernet, WLANGigabit Ethernet, WLAN
Wireless technologyDiffersIEEE 802.11b/gIntel 3945 a/b/g
BluetoothNoNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers43
Ethernet LAN (RJ-45) ports11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outDiffersNoYes
TV-out typeKnown for oneS-Video
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
USB 1.1 ports quantity00
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersNoWindows Vista Business
Bundled softwareKnown for oneYes
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one27256
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Battery1 differ
Number of battery cellsDiffers69
Battery capacityKnown for one4400 mAh
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for one65 W
AC adapter input voltageKnown for one100/240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordYesYes
Password protection typeKnown for oneBIOS
Weight & dimensions4 differ
WeightDiffers2.8 kg3.17 kg
WidthDiffers365 mm357 mm
DepthDiffers264 mm262.5 mm
HeightDiffers25.5 mm37.3 mm
Packaging contentidentical
AC adapter includedYesYes
Other features1 differ
Infrared data portDiffersNoYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeKnown for oneV.92
Performanceidentical
Motherboard chipsetKnown for oneATI Radeon Xpress 1100

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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