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Product comparison · 2 laptops

Lenovo P71 + Thinkvision P24q vs Lenovo T570 + ThinkVision T24i

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  • 163specifications compared
  • 49differ
  • 114identical
  • 23known for one product only

Key differences

  • Product type
    • Mobile workstation
    • Laptop
  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Display brightness
    • 300 cd/m²
    • 250 cd/m²
  • Contrast ratio (typical)
    • 800:1
    • 700:1
  • Processor model
    • i7-7820HQ
    • i7-7500U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.9 GHz
    • 3.5 GHz

Side by side

Differences highlightedShow differences only
186 specifications
A

Lenovo

P71 + Thinkvision P24qView product
B

Lenovo

T570 + ThinkVision T24iView product
Design2 differ
Product typeDiffersMobile workstationLaptop
Housing materialDiffersAluminium, Glass fibre, Magnesium, Polyphenylene sulfide (PPS)Glass fibre
Market positioningKnown for oneBusiness
Display3 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display brightnessDiffers300 cd/m²250 cd/m²
Contrast ratio (typical)Differs800:1700:1
Processor11 differ
Processor modelDiffersi7-7820HQi7-7500U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.9 GHz3.5 GHz
Processor frequencyDiffers2.9 GHz2.7 GHz
System bus rateKnown for one4 GT/s
Processor cacheDiffers8 MB4 MB
Processor socketKnown for oneBGA 1356
Bus typeDiffersDMI3OPI
SteppingKnown for oneH0
Thermal Design Power (TDP)Differs45 W15 W
Configurable TDP-up frequencyKnown for one2.9 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downDiffers35 W7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 1x8, 2x4, 2x81x2+2x1, 1x4, 2x2, 4x1
Processor seriesKnown for oneIntel Core i7-7800 Mobile Series
Memory6 differ
Internal memoryDiffers16 GB8 GB
Memory clock speedDiffers2400 MHz2133 MHz
Memory layout (slots x size)Differs2 x 8 GB1 x 8 GB
Memory slotsDiffers4x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers64 GB32 GB
Maximum internal memory (64-bit)Differs64 GB32 GB
Storage3 differ
Total storage capacityDiffers512 GB256 GB
SSD capacityDiffers512 GB256 GB
Optical drive typeDiffersDVD±RWNo
Graphics7 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® Quadro® P3000Not available
On-board graphics card modelDiffersIntel® HD Graphics 630Intel® HD Graphics 620
Maximum on-board graphics card memoryDiffers64 GB32 GB
On-board graphics card base frequencyDiffers350 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1050 MHz
On-board graphics card IDDiffers0x591B0x5916
Discrete graphics card memoryKnown for one6 GB
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Optical driveidentical
LightScribeKnown for oneNo
Networkidentical
Antenna typeKnown for one2x2
WLAN controller modelKnown for oneIntel Dual Band Wireless-AC 8265
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers21
Performance1 differ
Motherboard chipsetDiffersIntel® CM238Intel SoC
Processor special features7 differ
Intel Stable Image Platform Program (SIPP)DiffersYesNo
Intel Stable Image Platform Program (SIPP) versionDiffers1.000.00
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor ARK IDDiffers9749695451
Processor codeKnown for oneSR2ZV
Processor package sizeDiffers42 x 28 mm42 x 24 mm
Intel HD GraphicsKnown for oneYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel® Smart CacheKnown for oneYes
Battery1 differ
Number of battery cellsDiffers83+4
Battery life (max)Known for one13.8 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one96 Wh
Power1 differ
AC adapter powerDiffers230 W45 W
DC-in jackKnown for oneYes
Weight & dimensions5 differ
WeightDiffers3.3 kg1.97 kg
WidthDiffers416 mm365.8 mm
DepthDiffers275.5 mm252.8 mm
Height (front)Differs2.99 cm2 cm
Height (rear)Differs3.42 cm2.02 cm

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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