Asus ROG Strix SCAR 18 (2026) G835 vs Dell Alienware x15 R2

[ VERDICT ] Winner: Asus ROG Strix SCAR 18 (2026) G835 (87/100)

Asus ROG Strix SCAR 18 (2026) G835 leads overall with a score of 87/100 compared to Dell Alienware x15 R2 (51/100), offering superior measured performance and technical specifications.

Why choose Asus ROG Strix SCAR 18 (2026) G835:
  • + Higher Gaming score (97 vs 36)
  • + Higher DeviceBenchmark Score score (87 vs 51)
  • + Higher Performance score (94 vs 65)

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
DeviceBenchmark Score 87.0 Very Good WINNER 51.0 Below Average
Gaming 97.0 Excellent WINNER 36.0 Poor
Performance 94.0 Excellent WINNER 65.0 Average

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
Battery type Li-Ion Li-Ion
Charge power 450 W 240 W
Charging port position Left Left
Charging via USB (Power Delivery) Yes, 100 W Yes
Fast charging Yes Yes
Full charging time 1:30 hr 2:05 hr
Replaceable No No
Cable length — 1 meters
Voltage — 11.4 V
Weight of AC adapter — 890 grams

CPU

CPU specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
Base frequency 2.7 GHz 2.3 GHz
Cores 24 (8P + 16E) 14 (6P + 8E)
Fabrication process 3 nm 10 nm
Integrated GPU Arc Graphics (4-Cores) Intel Iris Xe Graphics (96EU)
L3 Cache 36 MB 24 MB
Threads 24 20
Turbo frequency 5.5 GHz 4.7 GHz

Case

Case specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
Area 1189 cm2(184.3 inches2) 997 cm2(154.6 inches2)
Colors Black White
Cooling system Active Active
Dimensions 399 x 298 x 23.5-35 mm15.71 x 11.73 x 0.93-1.38 inches 359.7 x 277.3 x 12.5-15.9 mm14.16 x 10.92 x 0.49-0.63 inches
Liquid metal Yes No
Material Top: AluminumMiddle: PlasticBottom: Plastic Plastic
Number of fans 3 4
Opening angle 135° 140°
Screen-to-body ratio ~79% ~67.3%
Side bezels 5.7 mm 7.2 mm
Transformer No No
Vapor chamber Yes Yes
Weight 3.7 kg (8.16 lbs) 2.27 kg (5.01 lbs)
Noise level (max. load) — 53 dB

Connectivity

Connectivity specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
Audio jack (3.5 mm) Yes Yes
Bluetooth v5.4 v5.2
DisplayPort No No
Ethernet (RJ45) Yes No
Fingerprint No No
HDMI 1x HDMI 2.1 1x HDMI 2.1
Infrared sensor Yes Yes
Optical drive No No
Proprietary charging port Yes Yes
SD card reader No Yes
Thunderbolt Thunderbolt 5 Thunderbolt 4
USB Type-C 2x USB 4.0 2x USB 3.2
USB-A 3x USB 3.2 1x USB 3.2
VGA No No
Webcam Above the display Above the display
Webcam resolution 1920 x 1080 1280 x 720
Wi-Fi standard v7 v6E

Display

Display specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
Adobe RGB profile 87.2% —
Ambient light sensor No No
Aspect ratio 16:10 16:9
Coating Matte Matte
Contrast 7640:1 1000:1
DCI-P3 color gamut 100% —
HDR support Yes, Dolby Vision Yes, Dolby Vision
PPI 168 ppi 141 ppi
Refresh rate 240 Hz 165 Hz
Resolution 2560 x 1600 pixels 1920 x 1080 pixels
Response time 3 ms 19 ms
Size 18 inches 15.6 inches
Sync technology G-Sync G-Sync
Touchscreen No No
Type Mini LED IPS LCD
sRGB color space 100% 100%

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
Blender GPU 8112 2309
Solar Bay 117972 38795

Graphics Card

Graphics Card specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
FLOPS 42 TFLOPS 13.6 TFLOPS
GPU base clock 975 MHz 1387 MHz
GPU performance 42 TFLOPS 13.6 TFLOPS
Memory bus 256 bit 192 bit
Memory size 16 GB 6 GB
Memory speed ~28 Gbps 14 Gbps
Memory type GDDR7 GDDR6
Nvidia Optimus MUX Yes, Advanced Optimus
Raster operations pipelines (ROPs) 96 48
Shading units (cores) 7680 3840
TGP 175 W 125 W
Texture mapping units (TMUs) 240 120
GPU boost clock — 1703 MHz

Input

Input specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
Backlight Yes Yes
Keyboard type Island Island
Numpad Yes No
Surface Glass Glass
Windows Precision Yes Yes
Key travel — 1.5 mm

RAM

RAM specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
Channels 2x8 GB 2x8 GB
Clock 5600 MHz 5200 MHz
Max. ram size 128 GB —
Total slots 2 2
Upgradable Yes No

Sound

Sound specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
Dolby Atmos Yes Yes
Microphones 2 2
Power 4x2W 4x2W
Speakers 2.2 (2 tweeters and 2 woofers) 2.2 (2 tweeters and 2 woofers)
Audio chip — Realtek ALC3281
Loudness — ~80.2 dB

Storage

Storage specifications comparison
Specification Asus ROG Strix SCAR 18 (2026) G835 Dell Alienware x15 R2
Bus PCI-E Gen 5.0 (4x) PCI-E Gen 4.0 (4x)
NVMe Yes Yes
Storage type SSD (M2) SSD (M2)
Total slots 2 2

Looking for More Comparisons?

Browse all available head-to-head comparisons or select new devices in the comparison hub.

Asus ROG Strix SCAR 18 (2026) G835 vs MSI Titan 18 HX AI (2026) Asus ROG Strix SCAR 18 (2026) G835 vs Apple MacBook Pro 16 M3 Max Asus ROG Strix SCAR 18 (2026) G835 vs Lenovo Legion 9i Gen 10 (2025) Asus ROG Strix SCAR 18 (2026) G835 vs Dell XPS 16 (9640)
Browse Laptops Comparisons → Launch Full Comparison Hub →