Product comparison · 2 laptops

ASUS M50SV-B1 laptop Intel® Core™2 Duo T8100 vs ASUS M51A-B1 laptop Intel® Core™2 Duo P8400

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  • 130specifications compared
  • 25differ
  • 105identical
  • 18known for one product only

Key differences

  • Product colour
    • M50SV-B1 laptop Intel® Core™2 Duo T8100:Black, Grey
    • M51A-B1 laptop Intel® Core™2 Duo P8400:Black, Silver
  • Display resolution
    • M50SV-B1 laptop Intel® Core™2 Duo T8100:1440 x 900 pixels
    • M51A-B1 laptop Intel® Core™2 Duo P8400:1280 x 800 pixels
  • Processor model
    • M50SV-B1 laptop Intel® Core™2 Duo T8100:T8100
    • M51A-B1 laptop Intel® Core™2 Duo P8400:P8400
  • Processor frequency
    • M50SV-B1 laptop Intel® Core™2 Duo T8100:2.1 GHz
    • M51A-B1 laptop Intel® Core™2 Duo P8400:2.26 GHz
  • Processor front side bus
    • M50SV-B1 laptop Intel® Core™2 Duo T8100:800 MHz
    • M51A-B1 laptop Intel® Core™2 Duo P8400:1066 MHz
  • Thermal Design Power (TDP)
    • M50SV-B1 laptop Intel® Core™2 Duo T8100:35 W
    • M51A-B1 laptop Intel® Core™2 Duo P8400:25 W
  • CPU multiplier (bus/core ratio)
    • M50SV-B1 laptop Intel® Core™2 Duo T8100:10.5
    • M51A-B1 laptop Intel® Core™2 Duo P8400:8.5
  • Internal memory
    • M50SV-B1 laptop Intel® Core™2 Duo T8100:3 GB
    • M51A-B1 laptop Intel® Core™2 Duo P8400:2 GB

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Comparison of M50SV-B1, M51A-B1
148 specifications
Design1 differ
Product colourDiffersBlack, GreyBlack, Silver
Display1 differ
Display diagonal39.1 cm (15.4")39.1 cm (15.4")
Display resolutionDiffers1440 x 900 pixels1280 x 800 pixels
Native aspect ratio16:1016:10
Processor6 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersT8100P8400
Processor cores22
Processor threads22
Processor frequencyDiffers2.1 GHz2.26 GHz
Processor cache3 MB3 MB
Processor cache typeL2L2
Processor front side busDiffers800 MHz1066 MHz
Processor socketSocket 478Socket 478
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo T8000 SeriesIntel Core 2 Duo P8000 Series
Processor codenamePenrynPenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingM0M0
Thermal Design Power (TDP)Differs35 W25 W
Tjunction105 °C105 °C
Number of Processing Die Transistors410 M410 M
Processing Die size107 mm²107 mm²
CPU multiplier (bus/core ratio)Differs10.58.5
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers3 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory clock speedDiffers667 MHz800 MHz
Memory layout (slots x size)Known for one1 x 1 + 1 x 2 GBUnknown — not stated by the source
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory4 GB4 GB
Storage1 differ
Total storage capacity250 GB250 GB
Number of HDDs installed11
HDD speed5400 RPM5400 RPM
Optical drive typeDVD Super MultiDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MiniSD, MMC, MS PRO, MS PRO Duo, SDMemory Stick (MS), MiniSD, MMC, MS Duo, MS PRO, MS PRO Duo, SD
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA
Graphics2 differ
On-board graphics cardKnown for oneNoUnknown — not stated by the source
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA GeForce 9500M GIntel® GMA X4500HD
Graphics card familyDiffersNVIDIAIntel
On-board graphics card modelKnown for oneNot availableUnknown — not stated by the source
Maximum graphics card memoryKnown for one0.5 GBUnknown — not stated by the source
Audioidentical
Audio systemAzaliaAzalia
Number of built-in speakersKnown for one2Unknown — not stated by the source
Audio system full duplexYesYes
Audio system direct 3D soundYesYes
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Networkidentical
Wi-FiYesYes
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyWi-FiWi-Fi
BluetoothYesYes
Bluetooth version2.0+EDR2.0+EDR
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA ports quantityDiffers111
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portDiffersNoYes
Microphone inYesYes
Docking connectorNoNo
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
Performance1 differ
Motherboard chipsetDiffersIntel® PM965 ExpressIntel® GM45 Express
Keyboard1 differ
Pointing deviceDiffersTouchpad + Scroll zoneTouchpad
Numeric keypadYesYes
Keyboard key pitch1.9 cm1.9 cm
Keyboard number of keysKnown for oneUnknown — not stated by the source88
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Trial softwareKnown for oneNorton Internet Security 2007Unknown — not stated by the source
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableDiffersNoYes
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 TechnologyDiffersNoYes
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 IDDiffers3391635569
Processor codeDiffersSLAVJSL3BU
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Poweridentical
AC adapter power90 W90 W
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output current4.7 A4.7 A
AC adapter output voltage19 V19 V
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerKnown for oneYesUnknown — not stated by the source
Trusted Platform Module (TPM)Known for oneYesUnknown — not stated by the source
Password protection typeBIOSBIOS
HDD user passwordYesYes
Weight & dimensions1 differ
WeightDiffers3.02 kg2.95 kg
Dimensions (WxDxH)Known for one375 x 269 x 44 mmUnknown — not stated by the source
WidthKnown for oneUnknown — not stated by the source365 mm
DepthKnown for oneUnknown — not stated by the source269 mm
Height (front)Known for oneUnknown — not stated by the source2.8 cm
Height (rear)Known for oneUnknown — not stated by the source4 cm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3abIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeAC/DCAC/DC
Internal modemYesYes
TV tuner integratedNoNo
Modem speed56 Kbit/s56 Kbit/s
Modem typeKnown for oneV.92Unknown — not stated by the source
Supplied AC adapter typeACAC
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY STAR

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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