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Product comparison · 2 laptops

T1A REFURBISHED 8GB RAM 180GB SSD IN vs T1A T420 I5-2520M 14 128/4GB W10H REFURBISHED

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  • 84specifications compared
  • 31differ
  • 53identical
  • 19known for one product only

Key differences

  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i5-4300M
    • i5-2520M
  • Processor boost frequency
    • 3.3 GHz
    • 3.2 GHz
  • Processor frequency
    • 2.6 GHz
    • 2.5 GHz
  • Processor socket
    • PGA946
    • Socket 988
  • Processor lithography
    • 22 nm
    • 32 nm
  • Processor codename
    • Haswell
    • Sandy Bridge

Side by side

Differences highlightedShow differences only
103 specifications
A

T1A

REFURBISHED 8GB RAM 180GB SSD INView product
B

T1A

T420 I5-2520M 14 128/4GB W10H REFURBISHEDView product
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display1 differ
Display diagonal35.6 cm (14")35.6 cm (14")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
TouchscreenNoNo
Processor10 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i52nd gen Intel® Core™ i5
Processor modelDiffersi5-4300Mi5-2520M
Processor cores22
Processor threads44
Processor boost frequencyDiffers3.3 GHz3.2 GHz
Processor frequencyDiffers2.6 GHz2.5 GHz
System bus rate5 GT/s5 GT/s
Processor cache3 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersPGA946Socket 988
Processor lithographyDiffers22 nm32 nm
Processor operating modes64-bit64-bit
Processor codenameDiffersHaswellSandy Bridge
Bus typeDMIDMI
SteppingDiffersC0J1
Thermal Design Power (TDP)Differs37 W35 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers3.02.0
CPU multiplier (bus/core ratio)Known for one25
Processor seriesKnown for oneIntel Core i5-4300 Mobile series
Memory2 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Maximum internal memory16 GB16 GB
Storage2 differ
Total storage capacityDiffers180 GB128 GB
Storage mediaSSDSSD
Optical drive typeDVD-RWDVD-RW
Card reader integratedDiffersYesNo
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers400 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1250 MHz1300 MHz
On-board graphics card IDDiffers0x4160x116
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card DirectX versionKnown for one11.1
Networkidentical
Mobile network connectionNoNo
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothYesYes
Integrated 4G WiMAXKnown for oneYes
Ethernet LANKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
HDMI ports quantity00
Keyboardidentical
Numeric keypadNoNo
Software1 differ
Operating system installedDiffersWindows 10 ProWindows 10 Home
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology version1.001.00
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
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® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers7634752229
Processor codeDiffersSR1H9SR048
Processor package sizeDiffers37.5 x 37.5 x 4.7 mm37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorDiffersYesNo
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® Insider™Known for oneYes
Intel® Secure KeyKnown for oneYes
Batteryidentical
Battery capacity46 Wh46 Wh
Weight & dimensions4 differ
WeightDiffers2.1 kg2.24 kg
WidthDiffers335 mm340.5 mm
DepthDiffers229 mm233 mm
HeightDiffers32.9 mm30.1 mm

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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