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Product comparison · 2 laptops

Alienware AC16251 Intel Core Ultra 9 275HX Laptop vs Alienware M16R2 Intel Core Ultra 9 185H Laptop

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  • 119specifications compared
  • 40differ
  • 79identical
  • 29known for one product only

Key differences

  • Product colour
    • Indigo
    • Black
  • HD type
    • WQXGA
    • Quad HD+
  • Native aspect ratio
    • 16:10
    • 16:9
  • Display brightness
    • 500 cd/m²
    • 300 cd/m²
  • Pixel density
    • 189 ppi
    • 188.7 ppi
  • RGB colour space
    • DCI-P3
    • sRGB
  • Processor model
    • 275HX
    • 185H
  • Processor cores
    • 24
    • 16

Side by side

Differences highlightedShow differences only
148 specifications
A

Alienware

AC16251 Intel Core Ultra 9 275HX Laptop

Model AC16251

View product
B

Alienware

M16R2 Intel Core Ultra 9 185H Laptop

Model M16R2

View product
Design1 differ
Product colourDiffersIndigoBlack
Colour nameKnown for oneInterstellar Indigo
Display5 differ
HD typeDiffersWQXGAQuad HD+
Native aspect ratioDiffers16:1016:9
Display brightnessDiffers500 cd/m²300 cd/m²
Pixel densityDiffers189 ppi188.7 ppi
Low Blue Light technologyKnown for oneYes
RGB colour spaceDiffersDCI-P3sRGB
LED backlightKnown for oneYes
Processor14 differ
Processor generationDiffersIntel Core Ultra (Series 2)Intel® Core™ Ultra (Series 1)
Processor modelDiffers275HX185H
Processor coresDiffers2416
Processor threadsDiffers2422
Processor boost frequencyDiffers5.4 GHz5.1 GHz
Performance coresDiffers86
Efficient coresDiffers168
Performance-core Max Turbo FrequencyDiffers5.4 GHz5.1 GHz
Efficient-core Max Turbo FrequencyDiffers4.6 GHz3.8 GHz
Performance-core base frequencyDiffers2.7 GHz2.3 GHz
Efficient-core base frequencyDiffers2.1 GHz1.8 GHz
Processor cacheDiffers36 MB24 MB
Maximum turbo powerDiffers160 W115 W
Processor base powerDiffers55 W45 W
Low Power Efficient-coresKnown for one2
Low Power Efficient-core Max Turbo FrequencyKnown for one2.5 GHz
Low Power Efficient-core Base FrequencyKnown for one1000 MHz
Processor cache typeKnown for oneSmart Cache
Neural processor unit (NPU)1 differ
AI software frameworks supported by NPUDiffersDirectML, OpenVINO, Windows ML, ONNX RT, WebNNDirectML, ONNX RT, OpenVINO, Windows ML
Total processor performance up toKnown for one36 TOPs
NPU performance up toKnown for one13 TOPs
GPU performance up toKnown for one8 TOPs
Memoryidentical
Non-ECCKnown for oneYes
Memory data transfer rateKnown for one5600 MT/s
Storage3 differ
Total storage capacityDiffers2 TB1 TB
Total SSDs capacityDiffers2 TB1 TB
SSD capacityDiffers2 TB1 TB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash), MicroSDHC, MicroSDXC
Graphics4 differ
Discrete GPU manufacturerKnown for oneNVIDIA
Discrete graphics card modelDiffersNVIDIA GeForce RTX 5070NVIDIA GeForce RTX 4070
Discrete graphics memory typeDiffersGDDR7GDDR6
On-board graphics card familyDiffersIntel® GraphicsIntel Arc Graphics
On-board graphics card modelDiffersIntel® GraphicsIntel Arc Graphics
NVIDIA G-SYNCKnown for oneYes
Audio2 differ
Audio chipDiffersRealtek ALC3204Realtek ALC3254
Audio systemKnown for oneHigh Definition Audio
Speaker powerDiffers2.5 W2 W
Network2 differ
Wi-Fi bandKnown for oneTri-band (2.4 GHz / 5 GHz / 6 GHz)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)Wi-Fi 7 (802.11be)
Antenna typeKnown for one2x2
WLAN controller manufacturerKnown for oneMediaTek
WLAN controller modelKnown for oneMediaTek MT7925
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s2500 Mbit/s
Wi-Fi data rate (max)Known for one2400 Mbit/s
Ports & interfacesidentical
PowerShareKnown for oneYes
Number of USB ports with PowerShare supportKnown for one1
Keyboard1 differ
Numeric keypadDiffersYesNo
Brand-specific featuresidentical
Brand specific technologiesKnown for oneExpress Charge Boost capable
Battery2 differ
Battery capacityDiffers96 Wh90 Wh
Battery charge indicatorKnown for oneYes
Battery weightDiffers351 g340 g
Poweridentical
DC-in jackKnown for oneYes
USB Type-C required charging power (max)Known for one100 W
USB Type-C required charging power (min)Known for one90 W
Weight & dimensions5 differ
WeightDiffers2.66 kg2.6 kg
WidthDiffers357 mm363.9 mm
DepthDiffers265.4 mm249.9 mm
Height (front)Differs1.92 cm2 cm
Height (rear)Differs1.63 cm2.35 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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