Product comparison · 2 laptops

Acer TravelMate 4730-6916 Intel® Core™2 Duo T6570 vs Lenovo ThinkPad T400 (6474-44G)

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  • 88specifications compared
  • 24differ
  • 64identical
  • 41known for one product only

Key differences

  • Processor model
    • TravelMate 4730-6916 Intel® Core™2 Duo T6570:T6570
    • ThinkPad T400 (6474-44G):P8400
  • Processor frequency
    • TravelMate 4730-6916 Intel® Core™2 Duo T6570:2.1 GHz
    • ThinkPad T400 (6474-44G):2.26 GHz
  • Processor cache
    • TravelMate 4730-6916 Intel® Core™2 Duo T6570:2 MB
    • ThinkPad T400 (6474-44G):3 MB
  • Processor operating modes
    • TravelMate 4730-6916 Intel® Core™2 Duo T6570:32-bit, 64-bit
    • ThinkPad T400 (6474-44G):64-bit
  • Thermal Design Power (TDP)
    • TravelMate 4730-6916 Intel® Core™2 Duo T6570:35 W
    • ThinkPad T400 (6474-44G):25 W
  • Tjunction
    • TravelMate 4730-6916 Intel® Core™2 Duo T6570:100 °C
    • ThinkPad T400 (6474-44G):105 °C
  • Internal memory
    • TravelMate 4730-6916 Intel® Core™2 Duo T6570:2 GB
    • ThinkPad T400 (6474-44G):3 GB
  • Memory layout (slots x size)
    • TravelMate 4730-6916 Intel® Core™2 Duo T6570:2 x 1 GB
    • ThinkPad T400 (6474-44G):1 x 1 + 1 x 2 GB

Side by side

Differences highlightedShow differences only (off)
Comparison of 4730-6916, ThinkPad T400 (6474-44G)
129 specifications
Displayidentical
Display diagonal35.8 cm (14.1")35.8 cm (14.1")
Display resolution1280 x 800 pixels1280 x 800 pixels
Native aspect ratio16:1016:10
Processor6 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersT6570P8400
Processor cores22
Processor threads22
Processor frequencyDiffers2.1 GHz2.26 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeL2L2
Processor front side busKnown for oneUnknown — not stated by the source1066 MHz
Processor socketSocket 478Socket 478
Processor lithography45 nm45 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core 2 Duo P8000 Series
Processor codenamePenrynPenryn
Bus typeKnown for oneUnknown — not stated by the sourceFSB
FSB ParityNoNo
SteppingKnown for oneUnknown — not stated by the sourceM0
Thermal Design Power (TDP)Differs35 W25 W
TjunctionDiffers100 °C105 °C
Number of Processing Die Transistors410 M410 M
Processing Die size107 mm²107 mm²
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source8.5
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers2 GB3 GB
Memory layout (slots x size)Differs2 x 1 GB1 x 1 + 1 x 2 GB
Internal memory typeKnown for oneDDR2-SDRAMUnknown — not stated by the source
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Maximum internal memoryKnown for one4 GBUnknown — not stated by the source
Storage1 differ
Total storage capacity160 GB160 GB
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD-ROM
Card reader integratedKnown for oneYesUnknown — not stated by the source
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xDUnknown — not stated by the source
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA 4500MHDIntel® GMA X4500HD
Graphics card familyIntelIntel
Maximum graphics card memoryKnown for oneUnknown — not stated by the source0.384 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHD
Number of built-in speakersKnown for one2Unknown — not stated by the source
Network1 differ
Wi-FiYesYes
Ethernet LANKnown for oneUnknown — not stated by the sourceYes
BluetoothDiffersNoYes
Networking featuresKnown for oneGigabit EthernetUnknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
eSATA ports quantityKnown for oneUnknown — not stated by the source0
Ethernet LAN (RJ-45) ports11
HDMI ports quantityKnown for oneUnknown — not stated by the source0
DisplayPorts quantityKnown for oneUnknown — not stated by the source0
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for oneUnknown — not stated by the source1
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersYesNo
ExpressCard slotYesYes
CardBus PCMCIA slots quantity11
CardBus PCMCIA slot typeType IIType II
SmartCard slotDiffersYesNo
Modem (RJ-11) ports11
TV-outNoNo
PS/2 ports quantityKnown for oneUnknown — not stated by the source0
Parallel ports quantityKnown for oneUnknown — not stated by the source0
Serial ports quantityKnown for oneUnknown — not stated by the source0
TV-in portKnown for oneNoUnknown — not stated by the source
Softwareidentical
Operating system installedWindows Vista BusinessWindows Vista Business
Operating system architectureKnown for oneUnknown — not stated by the source32-bit
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableDiffersNoYes
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 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 IDDiffers4284135569
Processor codeKnown for oneUnknown — not stated by the sourceSL3BU
Processor package sizeKnown for oneUnknown — not stated by the source35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Battery life (max)Known for one3 hUnknown — not stated by the source
Poweridentical
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Fingerprint readerKnown for oneYesUnknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers2.51 kg2.13 kg
WidthDiffers338 mm335.3 mm
DepthDiffers247 mm238 mm
Height (front)Differs3.1 cm2.76 cm
Height (rear)Differs4.1 cm3.19 cm
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Infrared data portNoNo
Internal modemYesYes
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Small Business
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Wake-on-Ring readyKnown for oneYesUnknown — not stated by the source
TV tuner integratedKnown for oneNoUnknown — not stated by the source
Modem speedKnown for one56 Kbit/sUnknown — not stated by the source
Modem typeKnown for oneITU V.92Unknown — not stated by the source
Supplied AC adapter typeKnown for oneACUnknown — not stated by the source
Designidentical
Product colourKnown for oneBlackUnknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for oneTouchpadUnknown — 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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