Product comparison · 2 laptops

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

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

Key differences

The T1A REFURBISHED 8GB RAM 180GB SSD IN has 0.1 GHz more processor boost frequency than the T1A T420 I5-2520M 14 128/4GB W10H REFURBISHED (3.3 GHz vs 3.2 GHz). The T1A REFURBISHED 8GB RAM 180GB SSD IN has 0.1 GHz more processor frequency than the T1A T420 I5-2520M 14 128/4GB W10H REFURBISHED (2.6 GHz vs 2.5 GHz). The T1A T420 I5-2520M 14 128/4GB W10H REFURBISHED has 10 nm more processor lithography than the T1A REFURBISHED 8GB RAM 180GB SSD IN (32 nm vs 22 nm). Only the T1A REFURBISHED 8GB RAM 180GB SSD IN has card reader integrated. Only the T1A REFURBISHED 8GB RAM 180GB SSD IN has Conflict-Free processor.

  • Display resolution
    • REFURBISHED 8GB RAM 180GB SSD IN:1366 x 768 pixels
    • T420 I5-2520M 14 128/4GB W10H REFURBISHED:1600 x 900 pixels
  • Processor generation
    • REFURBISHED 8GB RAM 180GB SSD IN:4th gen Intel® Core™ i5
    • T420 I5-2520M 14 128/4GB W10H REFURBISHED:2nd gen Intel® Core™ i5
  • Processor model
    • REFURBISHED 8GB RAM 180GB SSD IN:i5-4300M
    • T420 I5-2520M 14 128/4GB W10H REFURBISHED:i5-2520M
  • Processor boost frequency
    • REFURBISHED 8GB RAM 180GB SSD IN:3.3 GHz
    • T420 I5-2520M 14 128/4GB W10H REFURBISHED:3.2 GHz
  • Processor frequency
    • REFURBISHED 8GB RAM 180GB SSD IN:2.6 GHz
    • T420 I5-2520M 14 128/4GB W10H REFURBISHED:2.5 GHz
  • Processor socket
    • REFURBISHED 8GB RAM 180GB SSD IN:PGA946
    • T420 I5-2520M 14 128/4GB W10H REFURBISHED:Socket 988
  • Processor lithography
    • REFURBISHED 8GB RAM 180GB SSD IN:22 nm
    • T420 I5-2520M 14 128/4GB W10H REFURBISHED:32 nm
  • Processor codename
    • REFURBISHED 8GB RAM 180GB SSD IN:Haswell
    • T420 I5-2520M 14 128/4GB W10H REFURBISHED:Sandy Bridge

Side by side

Differences highlightedShow differences only (on)
Comparison of REFURBISHED 8GB RAM 180GB SSD IN, T420 I5-2520M 14 128/4GB W10H REFURBISHED
103 specifications
Display1 differ
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
Processor10 differ
Processor generationDiffers4th gen Intel® Core™ i52nd gen Intel® Core™ i5
Processor modelDiffersi5-4300Mi5-2520M
Processor boost frequencyDiffers3.3 GHz3.2 GHz
Processor frequencyDiffers2.6 GHz2.5 GHz
Processor socketDiffersPGA946Socket 988
Processor lithographyDiffers22 nm32 nm
Processor codenameDiffersHaswellSandy Bridge
SteppingDiffersC0J1
Thermal Design Power (TDP)Differs37 W35 W
PCI Express slots versionDiffers3.02.0
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source25
Processor seriesKnown for oneIntel Core i5-4300 Mobile seriesUnknown — not stated by the source
Memory2 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Storage2 differ
Total storage capacityDiffers180 GB128 GB
Card reader integratedDiffersYesNo
Graphics4 differ
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 GBUnknown — not stated by the source
On-board graphics card DirectX versionKnown for one11.1Unknown — not stated by the source
Networkidentical
Integrated 4G WiMAXKnown for oneUnknown — not stated by the sourceYes
Ethernet LANKnown for oneYesUnknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
Software1 differ
Operating system installedDiffersWindows 10 ProWindows 10 Home
Processor special features5 differ
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source32 nm
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceYes
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
Conflict-Free processorDiffersYesNo
Intel Secure Key Technology versionKnown for one1.00Unknown — not stated by the source
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel® Insider™Known for oneYesUnknown — not stated by the source
Intel® Secure KeyKnown for oneYesUnknown — not stated by the source
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.

More laptop comparisons

All laptop comparisons