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Product comparison · 2 laptops

Alienware AC16250 Intel Core Ultra 7 240H Laptop vs Alienware AC16251 Intel Core Ultra 9 275HX Laptop

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  • 129specifications compared
  • 31differ
  • 98identical
  • 12known for one product only

Key differences

  • Display brightness
    • 300 cd/m²
    • 500 cd/m²
  • RGB colour space
    • sRGB
    • DCI-P3
  • Maximum refresh rate
    • 120 Hz
    • 240 Hz
  • Processor family
    • Intel Core Ultra 7
    • Intel Core Ultra 9
  • Processor model
    • 240H
    • 275HX
  • Processor cores
    • 10
    • 24
  • Processor threads
    • 16
    • 24
  • Processor boost frequency
    • 5.2 GHz
    • 5.4 GHz

Side by side

Differences highlightedShow differences only
141 specifications
A

Alienware

AC16250 Intel Core Ultra 7 240H Laptop

Model AC16250

View product
B

Alienware

AC16251 Intel Core Ultra 9 275HX Laptop

Model AC16251

View product
Designidentical
Product typeLaptopLaptop
Product colourIndigoIndigo
Colour nameInterstellar IndigoInterstellar Indigo
Form factorClamshellClamshell
Market positioningGamingGaming
Display3 differ
Display diagonal40.6 cm (16")40.6 cm (16")
Display resolution2560 x 1600 pixels2560 x 1600 pixels
TouchscreenNoNo
HD typeWQXGAWQXGA
Panel typeWVAWVA
Native aspect ratio16:1016:10
Anti-glare screenYesYes
Display brightnessDiffers300 cd/m²500 cd/m²
Pixel density189 ppi189 ppi
Colour gamut100%100%
Low Blue Light technologyYesYes
RGB colour spaceDifferssRGBDCI-P3
Maximum refresh rateDiffers120 Hz240 Hz
Contrast ratio (typical)1000:11000:1
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Core Ultra 7Intel Core Ultra 9
Processor generationIntel Core Ultra (Series 2)Intel Core Ultra (Series 2)
Processor modelDiffers240H275HX
Processor coresDiffers1024
Processor threadsDiffers1624
Processor boost frequencyDiffers5.2 GHz5.4 GHz
Performance coresDiffers68
Efficient coresDiffers416
Performance-core Max Turbo FrequencyDiffers5.2 GHz5.4 GHz
Efficient-core Max Turbo FrequencyDiffers4 GHz4.6 GHz
Performance-core base frequencyDiffers2.5 GHz2.7 GHz
Efficient-core base frequencyDiffers1.8 GHz2.1 GHz
Processor cacheDiffers24 MB36 MB
Maximum turbo powerDiffers115 W160 W
Processor base powerDiffers45 W55 W
Processor cache typeKnown for oneSmart Cache
Neural processor unit (NPU)2 differ
Neural processor unit (NPU)Intel AI BoostIntel AI Boost
Sparsity supportYesYes
Windows Studio effects supportYesYes
AI software frameworks supported by NPUDirectML, OpenVINO, Windows ML, ONNX RT, WebNNDirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up toDiffers96 TOPs36 TOPs
NPU performance up to13 TOPs13 TOPs
GPU performance up toDiffers74 TOPs8 TOPs
Memory1 differ
Internal memory32 GB32 GB
Internal memory typeDDR5-SDRAMDDR5-SDRAM
Memory form factorSO-DIMMSO-DIMM
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers32 GB64 GB
Non-ECCKnown for oneYes
Memory data transfer rateKnown for one5600 MT/s
Storage3 differ
Total storage capacityDiffers1 TB2 TB
Storage mediaSSDSSD
Total SSDs capacityDiffers1 TB2 TB
Number of SSDs installed11
SSD capacityDiffers1 TB2 TB
NVMeYesYes
SSD interfacePCI Express 4.0PCI Express 4.0
SSD form factorM.2M.2
Optical drive typeNoNo
M.2 SSD sizeKnown for one2230 (22 x 30 mm)
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete GPU manufacturerNVIDIANVIDIA
Discrete graphics card modelDiffersNVIDIA GeForce RTX 5080NVIDIA GeForce RTX 5070
Discrete graphics card memory8 GB8 GB
Discrete graphics memory typeGDDR7GDDR7
On-board GPU manufacturerIntelIntel
On-board graphics card familyKnown for oneIntel® Graphics
On-board graphics card modelIntel® GraphicsIntel® Graphics
NVIDIA G-SYNCKnown for oneYes
Audioidentical
Audio chipRealtek ALC3204Realtek ALC3204
Audio systemHigh Definition AudioHigh Definition Audio
Number of built-in speakers22
Speaker power2.5 W2.5 W
Built-in microphoneYesYes
Number of microphones22
Camera3 differ
Front cameraYesYes
Front camera resolution (numeric)Differs0.92 MP2.07 MP
Front camera HD typeDiffersHDFull HD
Front camera resolutionDiffers1280 x 720 pixels1920 x 1080 pixels
Video capturing speed30 fps30 fps
Infrared (IR) cameraKnown for oneYes
Networkidentical
Mobile network connectionNoNo
Top Wi-Fi standardWi-Fi 7 (802.11be)Wi-Fi 7 (802.11be)
Wi-Fi bandTri-band (2.4 GHz / 5 GHz / 6 GHz)Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Antenna type2x22x2
WLAN controller manufacturerMediaTekMediaTek
WLAN controller modelMediaTek MT7925MediaTek MT7925
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Wi-Fi data rate (max)Known for one2882 Mbit/s
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
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers21
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
HDMI version2.12.1
Thunderbolt 4 ports quantityKnown for one1
Intel® Thunderbolt 4Known for oneYes
Combo headphone/mic portYesYes
USB Type-C DisplayPort Alternate ModeYesYes
Keyboardidentical
Pointing deviceTouchpadTouchpad
Keyboard backlitYesYes
Numeric keypadYesYes
Keyboard backlit colourKnown for oneRGB
Softwareidentical
Operating system installedWindows 11 HomeWindows 11 Home
Operating system architecture64-bit64-bit
Brand-specific featuresidentical
Brand specific technologiesKnown for oneExpress Charge Boost capable
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Battery capacity96 Wh96 Wh
Battery voltage11.7 V11.7 V
Battery recharge time3 h3 h
Fast chargingYesYes
Battery charge indicatorYesYes
Battery weight351 g351 g
Poweridentical
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output voltage19.5 V19.5 V
DC-in jackYesYes
USB Type-C charging portYesYes
USB Type-C required charging power (max)100 W100 W
USB Type-C required charging power (min)90 W90 W
USB Power Delivery (USB PD)YesYes
Operational conditionsidentical
Operating temperature (T-T)0 - 35 °C0 - 35 °C
Storage temperature (T-T)-40 - 65 °C-40 - 65 °C
Operating relative humidity (H-H)10 - 90%10 - 90%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating altitude-15.2 - 3048 m-15.2 - 3048 m
Non-operating altitude-15.2 - 10668 m-15.2 - 10668 m
Operating shock140 G140 G
Operating vibration0.66 G0.66 G
Weight & dimensions3 differ
WeightDiffers2.49 kg2.66 kg
Width357 mm357 mm
Depth265.4 mm265.4 mm
Height (front)Differs1.86 cm1.92 cm
Height (rear)Differs1.52 cm1.63 cm
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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