Product comparison · 2 laptops

ASUS X51L-AP050C, DE vs Lenovo ThinkPad R61 + Microsoft Office 2007 Pro MLK

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  • 105specifications compared
  • 38differ
  • 67identical
  • 19known for one product only

Key differences

  • Display resolution
    • X51L-AP050C, DE:1280 x 800 pixels
    • ThinkPad R61 + Microsoft Office 2007 Pro MLK:1680 x 1050 pixels
  • Processor family
    • X51L-AP050C, DE:Intel® Pentium®
    • ThinkPad R61 + Microsoft Office 2007 Pro MLK:Intel® Core™2 Duo
  • Processor model
    • X51L-AP050C, DE:T2390
    • ThinkPad R61 + Microsoft Office 2007 Pro MLK:T8100
  • Processor frequency
    • X51L-AP050C, DE:1.86 GHz
    • ThinkPad R61 + Microsoft Office 2007 Pro MLK:2.1 GHz
  • Processor cache
    • X51L-AP050C, DE:1 MB
    • ThinkPad R61 + Microsoft Office 2007 Pro MLK:3 MB
  • Processor front side bus
    • X51L-AP050C, DE:533 MHz
    • ThinkPad R61 + Microsoft Office 2007 Pro MLK:800 MHz
  • Processor socket
    • X51L-AP050C, DE:Socket M (mPGA478MT)
    • ThinkPad R61 + Microsoft Office 2007 Pro MLK:Socket 478
  • Processor lithography
    • X51L-AP050C, DE:65 nm
    • ThinkPad R61 + Microsoft Office 2007 Pro MLK:45 nm

Side by side

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Comparison of X51L-AP050C, DE, ThinkPad R61 + Microsoft Office 2007 Pro MLK
124 specifications
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
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™2 Duo
Processor modelDiffersT2390T8100
Processor cores22
Processor threads22
Processor frequencyDiffers1.86 GHz2.1 GHz
Processor cacheDiffers1 MB3 MB
Processor cache typeL2L2
Processor front side busDiffers533 MHz800 MHz
Processor socketDiffersSocket M (mPGA478MT)Socket 478
Processor lithographyDiffers65 nm45 nm
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Pentium T2000 Series for MobileIntel Core 2 Duo T8000 Series
Processor codenameDiffersMeromPenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingM0M0
Thermal Design Power (TDP)35 W35 W
TjunctionDiffers100 °C105 °C
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Differs1410.5
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers3 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory slotsKnown for oneUnknown — not stated by the source2x SO-DIMM
Maximum internal memoryKnown for oneUnknown — not stated by the source4 GB
Memory clock speedKnown for one667 MHzUnknown — not stated by the source
Memory layout (slots x size)Known for one2 x 2 GBUnknown — not stated by the source
Storage2 differ
Total storage capacityDiffers250 GB160 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD±RW
Card reader integratedYesYes
Graphicsidentical
Discrete graphics cardKnown for oneUnknown — not stated by the sourceYes
Discrete graphics card modelKnown for oneUnknown — not stated by the sourceNVIDIA Quadro NVS 140M
Maximum graphics card memoryKnown for oneUnknown — not stated by the source0.128 GB
Audioidentical
Number of built-in speakers22
Audio systemKnown for oneIntel HDAUnknown — not stated by the source
Audio system full duplexKnown for oneYesUnknown — not stated by the source
Audio system direct 3D soundKnown for oneYesUnknown — not stated by the source
Cameraidentical
Front cameraNoNo
Network2 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/gIEEE 802.11a/g/n
BluetoothNoNo
Cabling technologyKnown for one10/100/1000Base-T(X)Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers43
Ethernet LAN (RJ-45) ports11
HDMI ports quantityKnown for oneUnknown — not stated by the source0
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity11
CardBus PCMCIA slot typeType IIType II
SmartCard slotDiffersNoYes
Modem (RJ-11) ports11
TV-in portNoNo
TV-outDiffersNoYes
TV-out typeKnown for oneUnknown — not stated by the sourceS-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 installedDiffersWindows Vista Home PremiumWindows Vista Business
Bundled softwareKnown for oneYesUnknown — not stated by the source
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesKnown for oneUnknown — not stated by the sourceYes
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 TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)DiffersNoYes
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 IDDiffers3515333916
Processor codeDiffersSLA4HSLAVJ
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Batteryidentical
Number of battery cellsKnown for oneUnknown — not stated by the source6
Poweridentical
DC-in jackYesYes
Security1 differ
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
HDD user passwordYesYes
Password protection typeKnown for oneBIOSUnknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers2.8 kg2.76 kg
WidthDiffers365 mm358 mm
DepthDiffers264 mm260 mm
HeightDiffers35.5 mm35 mm
Other features1 differ
Infrared data portNoNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeV.92V.92
Supplied AC adapter typeDiffersAC, UPAC
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — not stated by the source

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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