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Product comparison · 2 laptops

LG Gram 14Z90U-GS54J laptop Copilot+ PC Intel Core Ultra 5 325 vs LG Gram Pro 16T90TP-GA78J laptop Intel Core Ultra 7 255H Hybrid (2-in-1)

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  • 89specifications compared
  • 48differ
  • 41identical
  • 12known for one product only

Key differences

  • Product type
    • Laptop
    • Hybrid (2-in-1)
  • Product colour
    • White
    • Black
  • Form factor
    • Clamshell
    • Convertible (Folder)
  • Display diagonal
    • 35.6 cm (14")
    • 40.6 cm (16")
  • Display resolution
    • 1920 x 1200 pixels
    • 2560 x 1600 pixels
  • Touchscreen
    • No
    • Yes
  • HD type
    • WUXGA
    • WQXGA
  • Display brightness
    • 350 cd/m²
    • 400 cd/m²

Side by side

Differences highlightedShow differences only
101 specifications
A

LG

Gram 14Z90U-GS54J laptop Copilot+ PC Intel Core Ultra 5 325

Model 14Z90U-GS54J

View product
B

LG

Gram Pro 16T90TP-GA78J laptop Intel Core Ultra 7 255H Hybrid (2-in-1)

Model 16T90TP-GA78J

View product
Design3 differ
Product typeDiffersLaptopHybrid (2-in-1)
Product colourDiffersWhiteBlack
Form factorDiffersClamshellConvertible (Folder)
Introduction yearKnown for one2026
Display5 differ
Display diagonalDiffers35.6 cm (14")40.6 cm (16")
Display resolutionDiffers1920 x 1200 pixels2560 x 1600 pixels
TouchscreenDiffersNoYes
HD typeDiffersWUXGAWQXGA
Panel typeIPSIPS
Native aspect ratio16:1016:10
Anti-glare screenYesYes
Display brightnessDiffers350 cd/m²400 cd/m²
Colour gamut99%99%
RGB colour spaceDCI-P3DCI-P3
Processor17 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Core Ultra 5Intel Core Ultra 7
Processor generationDiffersIntel® Core™ Ultra (Series 3)Intel Core Ultra (Series 2)
Processor modelDiffers325255H
Processor coresDiffers816
Processor threadsDiffers816
Processor boost frequencyDiffers4.5 GHz5.1 GHz
Performance coresDiffers46
Efficient coresDiffers08
Low Power Efficient-coresDiffers42
Performance-core Max Turbo FrequencyDiffers4.5 GHz5.1 GHz
Low Power Efficient-core Max Turbo FrequencyDiffers3.4 GHz2.5 GHz
Performance-core base frequencyDiffers2.1 GHz2 GHz
Efficient-core base frequencyDiffers1.6 GHz1.5 GHz
Low Power Efficient-core Base FrequencyDiffers1600 MHz700 MHz
Processor cacheDiffers12 MB24 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneFCBGA2540
Maximum turbo powerDiffers55 W115 W
Processor base powerDiffers25 W28 W
Efficient-core Max Turbo FrequencyKnown for one4.4 GHz
Neural processor unit (NPU)3 differ
Copilot+ PCKnown for oneYes
Sparsity supportYesYes
Windows Studio effects supportYesYes
AI software frameworks supported by NPUDiffersOpenVINO, Windows ML, ONNX RT, WebNNDirectML, OpenVINO, Windows ML, ONNX RT, WebNN
NPU performance up toDiffers47 TOPs13 TOPs
GPU performance up toDiffers40 TOPs74 TOPs
Neural processor unit (NPU)Known for oneIntel AI Boost
Total processor performance up toKnown for one96 TOPs
Memory1 differ
Internal memory16 GB16 GB
Internal memory typeLPDDR5x-SDRAMLPDDR5x-SDRAM
Memory clock speedDiffers7467 MHz8400 MHz
Memory form factorOn-boardOn-board
Maximum internal memory16 GB16 GB
Storage3 differ
Total storage capacityDiffers512 GB1 TB
Storage mediaSSDSSD
Total SSDs capacityDiffers512 GB1 TB
Number of SSDs installed11
SSD capacityDiffers512 GB1 TB
NVMeYesYes
SSD interfacePCI Express 4.0PCI Express 4.0
SSD form factorM.2M.2
Optical drive typeNoNo
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board GPU manufacturerIntelIntel
On-board graphics card familyDiffersIntel® GraphicsIntel Arc Graphics
On-board graphics card modelDiffersIntel® GraphicsIntel Arc 140T
Ray tracing accelerationKnown for oneYes
Audioidentical
Number of built-in speakers22
Cameraidentical
Front cameraYesYes
Front camera HD typeFull HDFull HD
Network2 differ
Mobile network connectionNoNo
Top Wi-Fi standardDiffersWi-Fi 6E (802.11ax)Wi-Fi 7 (802.11be)
Wi-Fi standardsDiffersWi-Fi 6E (802.11ax), 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)802.11a, 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)
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.4
Ports & interfaces1 differ
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB4 Gen 3x2 ports quantityDiffers21
HDMI ports quantity11
Intel® Thunderbolt 4YesYes
Combo headphone/mic portYesYes
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersNoYes
Keyboard languageJapaneseJapanese
Copilot keyKnown for oneYes
Softwareidentical
Operating system installedWindows 11 HomeWindows 11 Home
Microsoft CopilotKnown for oneYes
Battery2 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers24
Battery capacityDiffers72 Wh77 Wh
Poweridentical
AC adapter power65 W65 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
USB Type-C charging portYesYes
Weight & dimensions4 differ
WeightDiffers1.12 kg1.4 kg
WidthDiffers312 mm357.3 mm
DepthDiffers214.3 mm253.8 mm
HeightDiffers15.7 mm12.9 mm
Packaging data4 differ
Package widthDiffers552 mm477 mm
Package depthDiffers308 mm298 mm
Package heightDiffers69 mm62 mm
Package weightDiffers1.95 kg2.19 kg
Packaging contentidentical
AC adapter includedYesYes

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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