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Product comparison · 2 laptops

LG Gram Pro 16Z90U-GU85J laptop Copilot+ PC Intel Core Ultra 7 355 vs LG Gram Pro 17Z90TP-GD88J laptop Intel Core Ultra 7 255H

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  • 92specifications compared
  • 37differ
  • 55identical
  • 9known for one product only

Key differences

  • Display diagonal
    • 40.6 cm (16")
    • 43.2 cm (17")
  • Display brightness
    • 350 cd/m²
    • 400 cd/m²
  • Processor model
    • 355
    • 255H
  • Processor cores
    • 8
    • 16
  • Processor threads
    • 8
    • 16
  • Processor boost frequency
    • 4.7 GHz
    • 5.1 GHz
  • Performance cores
    • 4
    • 6
  • Efficient cores
    • 0
    • 8

Side by side

Differences highlightedShow differences only
101 specifications
A

LG

Gram Pro 16Z90U-GU85J laptop Copilot+ PC Intel Core Ultra 7 355

Model 16Z90U-GU85J

View product
B

LG

Gram Pro 17Z90TP-GD88J laptop Intel Core Ultra 7 255H

Model 17Z90TP-GD88J

View product
Display2 differ
Display diagonalDiffers40.6 cm (16")43.2 cm (17")
Display brightnessDiffers350 cd/m²400 cd/m²
Processor16 differ
Processor generationDiffersIntel® Core™ Ultra (Series 3)Intel Core Ultra (Series 2)
Processor modelDiffers355255H
Processor coresDiffers816
Processor threadsDiffers816
Processor boost frequencyDiffers4.7 GHz5.1 GHz
Performance coresDiffers46
Efficient coresDiffers08
Low Power Efficient-coresDiffers42
Performance-core Max Turbo FrequencyDiffers4.7 GHz5.1 GHz
Efficient-core Max Turbo FrequencyKnown for one4.4 GHz
Low Power Efficient-core Max Turbo FrequencyDiffers3.5 GHz2.5 GHz
Performance-core base frequencyDiffers2.3 GHz2 GHz
Efficient-core base frequencyDiffers1.7 GHz1.5 GHz
Low Power Efficient-core Base FrequencyDiffers1700 MHz700 MHz
Processor cacheDiffers12 MB24 MB
Maximum turbo powerDiffers55 W115 W
Processor base powerDiffers25 W28 W
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneFCBGA2540
Neural processor unit (NPU)3 differ
Neural processor unit (NPU)Known for oneIntel AI Boost
AI software frameworks supported by NPUDiffersOpenVINO, Windows ML, ONNX RT, WebNNDirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up toKnown for one96 TOPs
NPU performance up toDiffers49 TOPs13 TOPs
GPU performance up toDiffers40 TOPs74 TOPs
Copilot+ PCKnown for oneYes
Memory1 differ
Memory clock speedDiffers7467 MHz8400 MHz
Storage3 differ
Total storage capacityDiffers512 GB1 TB
Total SSDs capacityDiffers512 GB1 TB
SSD capacityDiffers512 GB1 TB
Graphics2 differ
On-board graphics card familyDiffersIntel® GraphicsIntel Arc Graphics
On-board graphics card modelDiffersIntel® GraphicsIntel Arc 140T
Ray tracing accelerationKnown for oneYes
Keyboard1 differ
Keyboard languageDiffersJapaneseEnglish
Copilot keyKnown for oneYes
Softwareidentical
Microsoft CopilotKnown for oneYes
Battery1 differ
Battery capacityDiffers77 Wh90 Wh
Weight & dimensions4 differ
WeightDiffers1.24 kg1.37 kg
WidthDiffers357.7 mm379.4 mm
DepthDiffers251.6 mm265.4 mm
HeightDiffers13.1 mm13.2 mm
Packaging data4 differ
Package widthDiffers475 mm493 mm
Package depthDiffers290 mm301 mm
Package heightDiffers60 mm45 mm
Package weightDiffers1.95 kg2.45 kg

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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