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Product comparison · 2 laptops

Lenovo IdeaPad Notebooks Intel® Pentium® 4405U Laptop vs Lenovo ThinkPad P71 Intel® Core™ i7 i7-7700HQ Mobile workstation

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  • 76specifications compared
  • 39differ
  • 37identical
  • 108known for one product only

Key differences

  • Product type
    • Laptop
    • Mobile workstation
  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Panel type
    • TN
    • IPS
  • Display surface
    • Gloss
    • Matt
  • Display brightness
    • 200 cd/m²
    • 300 cd/m²
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i7
  • Processor model
    • 4405U
    • i7-7700HQ
  • Processor cores
    • 2
    • 4

Side by side

Differences highlightedShow differences only
184 specifications
A

Lenovo

IdeaPad Notebooks Intel® Pentium® 4405U Laptop

Model Notebooks

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B

Lenovo

ThinkPad P71 Intel® Core™ i7 i7-7700HQ Mobile workstation

Model P71

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Design2 differ
Product typeDiffersLaptopMobile workstation
Housing materialDiffersAcrylonitrile butadiene styrene (ABS)Aluminium, Glass fibre, Magnesium, Polyphenylene sulfide (PPS)
Certified refurbishedKnown for oneNo
Display4 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Panel typeDiffersTNIPS
Display surfaceDiffersGlossMatt
Screen shapeKnown for oneFlat
Display brightnessDiffers200 cd/m²300 cd/m²
Contrast ratio (typical)Known for one800:1
Processor6 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i7
Processor generationKnown for one7th gen Intel® Core™ i7
Processor modelDiffers4405Ui7-7700HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyKnown for one3.8 GHz
Processor frequencyDiffers2.1 GHz2.8 GHz
System bus rateKnown for one8 GT/s
Processor cacheDiffers2 MB6 MB
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i7-7700 Mobile Series
Processor codenameKnown for oneKaby Lake
Bus typeKnown for oneDMI3
Thermal Design Power (TDP)Known for one45 W
Configurable TDP-downKnown for one35 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 1x8, 2x4, 2x8
PCI Express slots versionKnown for one3.0
ECC supported by processorKnown for oneNo
Processor socketKnown for oneBGA 1356
Processor base powerKnown for one15 W
Memory5 differ
Internal memoryDiffers4 GB8 GB
Memory clock speedDiffers2133 MHz2400 MHz
Memory form factorDiffersOn-board + SO-DIMMSO-DIMM
Memory slotsDiffers1x SO-DIMM4x SO-DIMM
Maximum internal memoryDiffers8 GB64 GB
Maximum internal memory (64-bit)Known for one64 GB
Storage3 differ
Total storage capacityDiffers1 TB256 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD form factorKnown for oneM.2
Optical drive typeDiffersDVD-RWDVD±RW
Total HDDs capacityKnown for one1 TB
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA
HDD sizeKnown for one2.5"
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® Quadro® M620
Discrete graphics card memoryKnown for one2 GB
On-board graphics card modelDiffersIntel® HD Graphics 510Intel® HD Graphics 630
Maximum on-board graphics card memoryKnown for one64 GB
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDKnown for one0x591B
On-board GPU manufacturerKnown for oneIntel
Audio2 differ
Audio chipKnown for oneRealtek ALC3268
Number of built-in speakersDiffers12
Speaker powerDiffers1.5 W2 W
Cameraidentical
Front camera signal formatKnown for one720p
Front camera resolution (numeric)Known for one0.3 MP
Network2 differ
Wi-FiKnown for oneYes
Antenna typeDiffers1x12x2
WLAN controller modelKnown for oneIntel Dual Band Wireless-AC 8265
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Mobile network connectionKnown for oneNo
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers14
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
Mini DisplayPorts quantityKnown for one1
DVI portKnown for oneNo
Thunderbolt ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
Docking connectorDiffersNoYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel® CM238
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard backlitKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one14 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)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® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one97185
Processor package sizeKnown for one42 x 28 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery3 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers48
Battery capacityDiffers32 Wh96 Wh
Poweridentical
USB Type-C charging portKnown for oneNo
Security1 differ
Fingerprint readerDiffersNoYes
Trusted Platform Module (TPM)Known for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.2 kg3.3 kg
WidthDiffers378 mm416 mm
DepthDiffers265 mm275.5 mm
Height (front)Known for one2.99 cm
Height (rear)Known for one3.42 cm
HeightKnown for one22.9 mm
Packaging contentidentical
ManualKnown for oneYes
Power cord includedKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
3DKnown for oneNo

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