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Product comparison · 2 laptops

T1A EB 840 I5-4300U 8/500 14IN W10P REFURBISHED ELITE BOOK 840 G1 vs T1A Lenovo ThinkPad X1 Yoga Refurbished

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  • 54specifications compared
  • 25differ
  • 29identical
  • 108known for one product only

Key differences

The T1A Lenovo ThinkPad X1 Yoga Refurbished has 1 GHz more processor boost frequency than the T1A EB 840 I5-4300U 8/500 14IN W10P REFURBISHED ELITE BOOK 840 G1 (3.9 GHz vs 2.9 GHz). The T1A Lenovo ThinkPad X1 Yoga Refurbished has 0.9 GHz more processor frequency than the T1A EB 840 I5-4300U 8/500 14IN W10P REFURBISHED ELITE BOOK 840 G1 (2.8 GHz vs 1.9 GHz). The T1A Lenovo ThinkPad X1 Yoga Refurbished has 1 MB more processor cache than the T1A EB 840 I5-4300U 8/500 14IN W10P REFURBISHED ELITE BOOK 840 G1 (4 MB vs 3 MB). Only the T1A Lenovo ThinkPad X1 Yoga Refurbished has touchscreen. Only the T1A Lenovo ThinkPad X1 Yoga Refurbished has Intel TSX-NI.

  • Product type
    • Laptop
    • Hybrid (2-in-1)
  • Product colour
    • Black, Silver
    • Black
  • Form factor
    • Clamshell
    • Convertible (Folder)
  • Display resolution
    • 1600 x 900 pixels
    • 1920 x 1080 pixels
  • Touchscreen
    • No
    • Yes
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-4300U
    • i7-7600U

Side by side

Differences highlightedShow differences only
162 specifications
A

T1A

EB 840 I5-4300U 8/500 14IN W10P REFURBISHED ELITE BOOK 840 G1View product
B

T1A

Lenovo ThinkPad X1 Yoga RefurbishedView product
Design3 differ
Product typeDiffersLaptopHybrid (2-in-1)
Product colourDiffersBlack, SilverBlack
Form factorDiffersClamshellConvertible (Folder)
Market positioningKnown for oneBusiness
RefurbishedKnown for oneYes
Display2 differ
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
Touchscreen typeKnown for oneCapacitive
HD typeKnown for oneFull HD
LED backlightKnown for oneYes
Native aspect ratioKnown for one16:9
Processor7 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-4300Ui7-7600U
Processor threadsKnown for one4
Processor boost frequencyDiffers2.9 GHz3.9 GHz
Processor frequencyDiffers1.9 GHz2.8 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers3 MB4 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneBGA 1168
Processor lithographyKnown for one22 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-4300 Mobile series
Processor codenameKnown for oneHaswell
Bus typeDiffersDMI2OPI
SteppingKnown for oneD0
Thermal Design Power (TDP)Known for one15 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one12
PCI Express configurationsKnown for one4x1, 2x4
PCI Express slots versionKnown for one2.0
Configurable TDP-up frequencyKnown for one2.9 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Memory2 differ
Internal memoryDiffers8 GB16 GB
Internal memory typeDiffersDDR3L-SDRAMLPDDR3-SDRAM
Maximum internal memoryKnown for one16 GB
Memory clock speedKnown for one1866 MHz
Memory form factorKnown for oneOn-board
Storage2 differ
Total storage capacityDiffers500 GB512 GB
Storage mediaDiffersHDDSSD
Total HDDs capacityKnown for one500 GB
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
Total SSDs capacityKnown for one512 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one512 GB
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Graphics1 differ
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 620
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyKnown for one200 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0xA16
On-board GPU manufacturerKnown for oneIntel
Network2 differ
Top Wi-Fi standardDiffersWi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Ethernet LANKnown for oneYes
4G standardKnown for oneLTE
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.1
Ports & interfaces1 differ
HDMI ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one2
HDMI versionKnown for one1.4b
DisplayPorts quantityKnown for one0
Combo headphone/mic portKnown for oneYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Keyboard backlitKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Softwareidentical
Operating system architectureKnown for one64-bit
Windows 11 free upgradeKnown for oneNo
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Intel FDI TechnologyKnown for oneNo
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyKnown for oneYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one76308
Processor codeKnown for oneSR1ED
Processor package sizeKnown for one40 x 24 x 1.5 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
UARTKnown for oneYes
Graphics & IMC lithographyKnown for one14 nm
Intel Clear Video TechnologyKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Battery1 differ
Battery capacityDiffers46 Wh56 Wh
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsKnown for one4
Battery life (max)Known for one15.5 h
Weight & dimensions2 differ
WeightKnown for one1.58 kg
WidthDiffers338.9 mm333 mm
DepthDiffers237 mm229 mm
HeightKnown for one21 mm
Audioidentical
Number of built-in speakersKnown for one2
Speakers manufacturerKnown for oneConexant
Speaker powerKnown for one2 W
Built-in microphoneKnown for oneYes
Cameraidentical
Front cameraKnown for oneYes
Performanceidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
Orientation sensorKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Certificatesidentical
CertificationKnown for oneMIL-STD-810G

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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