Product comparison · 2 laptops

LG Gram 16ZD90T-G.AX88B laptop Intel Core Ultra 7 255H vs LG Gram Pro 17Z90TR Intel Core Ultra 7 255H Laptop

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  • 74specifications compared
  • 13differ
  • 61identical
  • 66known for one product only

Key differences

  • Display diagonal
    • Gram 16ZD90T-G.AX88B laptop Intel Core Ultra 7 255H:40.6 cm (16")
    • Gram Pro 17Z90TR Intel Core Ultra 7 255H Laptop:43.2 cm (17")
  • Display brightness
    • Gram 16ZD90T-G.AX88B laptop Intel Core Ultra 7 255H:350 cd/m²
    • Gram Pro 17Z90TR Intel Core Ultra 7 255H Laptop:400 cd/m²
  • Memory clock speed
    • Gram 16ZD90T-G.AX88B laptop Intel Core Ultra 7 255H:7467 MHz
    • Gram Pro 17Z90TR Intel Core Ultra 7 255H Laptop:8400 MHz
  • Maximum internal memory
    • Gram 16ZD90T-G.AX88B laptop Intel Core Ultra 7 255H:128 GB
    • Gram Pro 17Z90TR Intel Core Ultra 7 255H Laptop:32 GB
  • Speaker power
    • Gram 16ZD90T-G.AX88B laptop Intel Core Ultra 7 255H:2 W
    • Gram Pro 17Z90TR Intel Core Ultra 7 255H Laptop:3 W
  • Bluetooth version
    • Gram 16ZD90T-G.AX88B laptop Intel Core Ultra 7 255H:5.3
    • Gram Pro 17Z90TR Intel Core Ultra 7 255H Laptop:5.4
  • Operating system installed
    • Gram 16ZD90T-G.AX88B laptop Intel Core Ultra 7 255H:FreeDOS
    • Gram Pro 17Z90TR Intel Core Ultra 7 255H Laptop:Windows 11 Home
  • Battery capacity
    • Gram 16ZD90T-G.AX88B laptop Intel Core Ultra 7 255H:77 Wh
    • Gram Pro 17Z90TR Intel Core Ultra 7 255H Laptop:90 Wh

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Comparison of 16ZD90T-G.AX88B, 17Z90TR
140 specifications
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Housing materialKnown for oneUnknown — not stated by the sourceCarbon, Magnesium
Introduction yearKnown for oneUnknown — not stated by the source2025
Original brand nameKnown for oneUnknown — not stated by the sourceLG
Certified refurbishedKnown for oneNoUnknown — not stated by the source
Display2 differ
Display diagonalDiffers40.6 cm (16")43.2 cm (17")
Display resolution2560 x 1600 pixels2560 x 1600 pixels
TouchscreenNoNo
HD typeWQXGAWQXGA
Panel typeIPSIPS
Native aspect ratio16:1016:10
Display brightnessDiffers350 cd/m²400 cd/m²
Colour gamut99%99%
Display diagonal (metric)Known for oneUnknown — not stated by the source43.2 cm
RGB colour spaceDCI-P3DCI-P3
Maximum refresh rateKnown for oneUnknown — not stated by the source144 Hz
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel Core Ultra 7Intel Core Ultra 7
Processor generationKnown for oneUnknown — not stated by the sourceIntel Core Ultra (Series 2)
Processor model255H255H
Processor cores1616
Processor threads1616
Processor boost frequencyKnown for oneUnknown — not stated by the source5.1 GHz
Performance cores66
Efficient cores88
Low Power Efficient-cores22
Performance-core Max Turbo Frequency5.1 GHz5.1 GHz
Efficient-core Max Turbo Frequency4.4 GHz4.4 GHz
Low Power Efficient-core Max Turbo Frequency2.5 GHz2.5 GHz
Performance-core base frequency2 GHz2 GHz
Efficient-core base frequency1.5 GHz1.5 GHz
Low Power Efficient-core Base Frequency700 MHz700 MHz
Processor cache24 MB24 MB
Processor cache typeSmart CacheSmart Cache
Processor socketKnown for oneUnknown — not stated by the sourceBGA 2049
Maximum turbo power115 W115 W
Processor base power28 W28 W
Processor frequencyKnown for one5.1 GHzUnknown — not stated by the source
Neural processor unit (NPU)identical
Neural processor unit (NPU)Known for oneUnknown — not stated by the sourceIntel AI Boost
Sparsity supportKnown for oneUnknown — not stated by the sourceYes
Windows Studio effects supportKnown for oneUnknown — not stated by the sourceYes
AI software frameworks supported by NPUKnown for oneUnknown — not stated by the sourceOpenVINO, Windows ML, DirectML, ONNX RT, WebNN
Total processor performance up toKnown for oneUnknown — not stated by the source96 TOPs
NPU performance up toKnown for oneUnknown — not stated by the source13 TOPs
Memory2 differ
Internal memory32 GB32 GB
Internal memory typeLPDDR5x-SDRAMLPDDR5x-SDRAM
Memory clock speedDiffers7467 MHz8400 MHz
Memory form factorKnown for oneUnknown — not stated by the sourceOn-board
Maximum internal memoryDiffers128 GB32 GB
Memory channelsDual-channelDual-channel
Storageidentical
Total storage capacity1 TB1 TB
Storage mediaSSDSSD
Total SSDs capacityKnown for oneUnknown — not stated by the source1 TB
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source1 TB
NVMeYesYes
SSD interfaceKnown for oneUnknown — not stated by the sourcePCI Express 4.0
SSD form factorM.2M.2
Optical drive typeNoNo
Graphicsidentical
On-board graphics cardYesYes
Discrete graphics cardKnown for oneUnknown — not stated by the sourceYes
Discrete GPU manufacturerKnown for oneUnknown — not stated by the sourceNVIDIA
Discrete graphics card modelKnown for oneUnknown — not stated by the sourceNVIDIA® GeForce RTX™ 5050
Discrete graphics card memoryKnown for oneUnknown — not stated by the source8 GB
Discrete graphics memory typeKnown for oneUnknown — not stated by the sourceGDDR7
On-board GPU manufacturerKnown for oneUnknown — not stated by the sourceIntel
On-board graphics card familyIntel Arc GraphicsIntel Arc Graphics
On-board graphics card modelIntel Arc 140TIntel Arc 140T
On-board graphics card coresKnown for oneUnknown — not stated by the source8
On-board graphics card 4K supportKnown for oneUnknown — not stated by the sourceYes
On-board graphics card 8K supportKnown for oneUnknown — not stated by the sourceYes
Graphics card Open GL supportKnown for oneUnknown — not stated by the sourceYes
Audio1 differ
Audio systemDolby AtmosDolby Atmos
Number of built-in speakers22
Speaker powerDiffers2 W3 W
Built-in microphoneYesYes
Number of microphones22
Cameraidentical
Front cameraYesYes
Front camera HD typeFull HDFull HD
Front camera resolutionKnown for oneUnknown — not stated by the source1920 x 1080 pixels
Infrared (IR) cameraKnown for oneYesUnknown — not stated by the source
Network1 differ
Mobile network connectionNoNo
Top Wi-Fi standardWi-Fi 7 (802.11be)Wi-Fi 7 (802.11be)
Antenna type2x22x2
WLAN controller manufacturerKnown for oneUnknown — not stated by the sourceIntel
WLAN controller modelIntel Wi-Fi 7 BE201Intel Wi-Fi 7 BE201
BluetoothYesYes
Bluetooth versionDiffers5.35.4
Wi-Fi bandKnown for oneTri-band (2.4 GHz / 5 GHz / 5 GHz)Unknown — not stated by the source
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)Unknown — not stated by the source
Ethernet LANKnown for oneYesUnknown — not stated by the source
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/sUnknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for oneUnknown — not stated by the source0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity22
USB4 Gen 3x2 ports quantity22
HDMI ports quantity11
HDMI version2.12.1
Intel® Thunderbolt 4Known for oneUnknown — not stated by the sourceYes
Combo headphone/mic portYesYes
USB Type-C DisplayPort Alternate ModeKnown for oneUnknown — not stated by the sourceYes
DisplayPorts quantityKnown for one2Unknown — not stated by the source
Thunderbolt 4 ports quantityKnown for one1Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for oneUnknown — not stated by the sourceTouchpad
Numeric keypadYesYes
Copilot keyKnown for oneUnknown — not stated by the sourceYes
Keyboard backlitKnown for oneYesUnknown — not stated by the source
Keyboard number of keysKnown for one80Unknown — not stated by the source
Keyboard languageKnown for oneSpanishUnknown — not stated by the source
Software1 differ
Operating system installedDiffersFreeDOSWindows 11 Home
Battery2 differ
Battery technologyLithium Polymer (LiPo)Lithium Polymer (LiPo)
Number of battery cells44
Battery capacityDiffers77 Wh90 Wh
Battery life (max)Differs22.5 h25 h
Fast chargingYesYes
Power1 differ
AC adapter powerKnown for oneUnknown — not stated by the source65 W
USB Type-C charging portYesYes
USB Type-C required charging power (max)Differs65 W100 W
USB Type-C required charging power (min)Known for oneUnknown — not stated by the source98 W
USB Power Delivery (USB PD)Known for oneUnknown — not stated by the sourceYes
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKensingtonKensington
Face recognitionKnown for oneUnknown — not stated by the sourceYes
Trusted Platform Module (TPM)Known for oneUnknown — not stated by the sourceYes
Password protectionKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceSSD
Weight & dimensions3 differ
WeightDiffers1.2 kg1.48 kg
WidthDiffers355.1 mm379.4 mm
DepthDiffers242.3 mm265.4 mm
Height (front)Known for oneUnknown — not stated by the source1.45 cm
Height (rear)Known for oneUnknown — not stated by the source1.58 cm
HeightKnown for one15.7 mmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Packaging dataidentical
Package widthKnown for one475 mmUnknown — not stated by the source
Package depthKnown for one290 mmUnknown — not stated by the source
Package heightKnown for one60 mmUnknown — not stated by the source
Package weightKnown for one2.2 kgUnknown — not stated by the source

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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