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Product comparison · 2 laptops

Acer Aspire 8950G-2634G75BNSS Intel® Core™ i7 i7-2630QM Laptop 46.7 cm (18.4") Full HD 4 GB DDR3-SDRAM 750 GB HDD AMD Radeon HD 6850M Windows 7 Home Premium Sil vs Lenovo ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop

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  • 120specifications compared
  • 42differ
  • 78identical
  • 61known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • Display diagonal
    • 46.7 cm (18.4")
    • 35.6 cm (14")
  • Display resolution
    • 1920 x 1080 pixels
    • 1600 x 900 pixels
  • HD type
    • Full HD
    • HD+
  • Processor model
    • i7-2630QM
    • i7-2620M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 2.9 GHz
    • 3.4 GHz

Side by side

Differences highlightedShow differences only
181 specifications
A

Acer

Aspire 8950G-2634G75BNSS Intel® Core™ i7 i7-2630QM Laptop 46.7 cm (18.4") Full HD 4 GB DDR3-SDRAM 750 GB HDD AMD Radeon HD 6850M Windows 7 Home Premium Sil

Model 8950G-2634G75BNSS

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B

Lenovo

ThinkPad T420s Intel® Core™ i7 i7-2620M Laptop

Model T420s

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Design1 differ
Product typeLaptopLaptop
Product colourDiffersSilverBlack
Form factorKnown for oneClamshell
Display3 differ
Display diagonalDiffers46.7 cm (18.4")35.6 cm (14")
Display resolutionDiffers1920 x 1080 pixels1600 x 900 pixels
TouchscreenKnown for oneNo
HD typeDiffersFull HDHD+
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessKnown for one250 cd/m²
Contrast ratio (typical)Known for one300:1
Processor10 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generation2nd gen Intel® Core™ i72nd gen Intel® Core™ i7
Processor modelDiffersi7-2630QMi7-2620M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers2.9 GHz3.4 GHz
Processor frequencyDiffers2 GHz2.7 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers6 MB4 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersSocket 988BGA 1023
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core i7-2600 Mobile SeriesIntel Core i7-2600 Mobile Series
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingDiffersD2J1
Thermal Design Power (TDP)Differs45 W35 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)Differs2027
ECC supported by processorNoNo
L3 cacheKnown for one4 MB
L2 cacheKnown for one4 MB
Memory2 differ
Internal memory4 GB4 GB
Internal memory typeKnown for oneDDR3-SDRAM
Memory clock speedDiffers1066 MHz1333 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers16 GB8 GB
Storage3 differ
Total storage capacityDiffers750 GB160 GB
Storage mediaKnown for oneHDD
HDD capacityDiffers750 GB160 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Optical drive typeDVD-RWDVD-RW
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC, SD, SDHC, SDXC
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Radeon HD 6850MNVIDIA® Quadro® NVS 4200M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 3000Intel® HD Graphics 3000
On-board graphics card base frequency650 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1300 MHz
On-board graphics card ID0x1160x116
Number of discrete graphics cards installedKnown for one1
Graphics card familyKnown for oneNVIDIA
Maximum graphics card memoryKnown for one0.001 GB
Maximum resolutionKnown for one1600 x 900 pixels
Audioidentical
Built-in microphoneKnown for oneYes
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Speaker powerKnown for one1 W
Audio includedKnown for oneMute Button, Speakers (integrated)
Cameraidentical
Front cameraKnown for oneYes
Networkidentical
Wi-FiYesYes
Networking featuresGigabit EthernetGigabit Ethernet
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version3.0+HS3.0+HS
Cabling technologyKnown for one10/100/1000Base-T(X)
Integrated 4G WiMAXYesYes
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Wireless technologyKnown for oneLAN; WWAN
Ports & interfaces6 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
eSATA/USB 2.0 ports quantityKnown for one1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
HDMI ports quantityKnown for one1
DisplayPorts quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
Headphone outputs11
S/PDIF out portDiffersYesNo
Combo headphone/mic portKnown for oneNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotDiffersNoYes
USB 2.0 ports quantityKnown for one2
TV-outKnown for oneNo
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadKnown for oneYes
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Keyboard typeKnown for one7-row with Trackpoint
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architecture64-bit64-bit
Drivers includedKnown for oneYes
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)YesYes
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography32 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers5221952231
Processor codeDiffersSR02YSR041
Processor package sizeDiffers37.5 x 37.5 (rPGA998)37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
CPU configuration (max)Known for one1
Battery2 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers86
Battery capacityKnown for one6000 mAh
Battery life (max)Differs3 h5.5 h
Power1 differ
AC adapter powerDiffers120 W90 W
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersNoYes
Fingerprint readerYesYes
Cable lock slot typeKnown for oneIBM
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers3.8 kg1.67 kg
WidthDiffers440 mm343 mm
DepthDiffers295 mm230.1 mm
Height (rear)Differs3.94 cm2.6 cm
HeightKnown for one21.2 mm
Height (front)Known for one2.12 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC
Other featuresidentical
Infrared data portNoNo
3DKnown for oneNo
Power supply typeKnown for oneAC - DC
Supplied AC adapter typeKnown for oneAC
Security featuresKnown for oneClient Security Solution, Hard disk drive password, Power-on password, Security lock slot, Supervisor password Fingerprint Reader
Battery typeKnown for one6 Cell Lithium-Ion
Modem typeKnown for oneNo
Intel segment taggingKnown for oneHome office, Small Business
Manageability featuresKnown for oneClient Security Solution, ThinkVantage Access Connections, ThinkVantage Active Protection System, ThinkVantage Rescue and Recovery
Drive baysKnown for oneUltrabay Enhanced
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM67 Express

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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