Asus ROG Strix G15 G513 vs Asus ROG Strix SCAR 18 (2026) G835

[ 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 Asus ROG Strix G15 G513 (37/100), offering superior measured performance and technical specifications.

Why choose Asus ROG Strix SCAR 18 (2026) G835:
  • + Higher Gaming score (97 vs 18)
  • + Higher DeviceBenchmark Score score (87 vs 37)
  • + Higher Performance score (94 vs 45)

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
DeviceBenchmark Score 37.0 Poor 87.0 Very Good WINNER
Gaming 18.0 Poor 97.0 Excellent WINNER
Performance 45.0 Poor 94.0 Excellent WINNER

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
Battery type Li-Ion Li-Ion
Charge power 150 / 200 / 240 W 450 W
Charging port position Bottom Left
Charging via USB (Power Delivery) Yes Yes, 100 W
Fast charging Yes Yes
Full charging time 1:30 hr 1:30 hr
Replaceable No No
Weight of AC adapter 560 / 700 grams —

CPU

CPU specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
Base frequency 2.9 GHz 2.7 GHz
Cores 8 24 (8P + 16E)
Fabrication process 7 nm 3 nm
Integrated GPU Radeon Vega 7 Arc Graphics (4-Cores)
L3 Cache 8 MB 36 MB
Threads 16 24
Turbo frequency 4.2 GHz 5.5 GHz

Case

Case specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
Area 917 cm2(142.2 inches2) 1189 cm2(184.3 inches2)
Colors Black Black
Cooling system Active Active
Dimensions 354 x 259 x 27.2 mm13.94 x 10.2 x 1.07 inches 399 x 298 x 23.5-35 mm15.71 x 11.73 x 0.93-1.38 inches
Liquid metal Yes Yes
Material Top: AluminumMiddle: PlasticBottom: Plastic Top: AluminumMiddle: PlasticBottom: Plastic
Noise level (max. load) 50 dB —
Number of fans 2 3
Opening angle 130° 135°
Screen-to-body ratio ~73.2% ~79%
Side bezels 4.3 mm 5.7 mm
Transformer No No
Vapor chamber No Yes
Weight 2.1 kg (4.63 lbs) 3.7 kg (8.16 lbs)

Connectivity

Connectivity specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
Audio jack (3.5 mm) Yes Yes
Bluetooth v5.2 v5.4
DisplayPort No No
Ethernet (RJ45) Yes Yes
Fingerprint No No
HDMI 1x HDMI 2.0 1x HDMI 2.1
Infrared sensor No Yes
Optical drive No No
Proprietary charging port Yes Yes
SD card reader No No
Thunderbolt No Thunderbolt 5
USB Type-C 1x USB 3.2 2x USB 4.0
USB-A 3x USB 3.2 3x USB 3.2
VGA No No
Wi-Fi standard v6 v7
Webcam — Above the display
Webcam resolution — 1920 x 1080

Display

Display specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
Adobe RGB profile 47.3% 87.2%
Ambient light sensor No No
Aspect ratio 16:9 16:10
Coating Matte Matte
HDR support No Yes, Dolby Vision
PPI 141 ppi 168 ppi
Refresh rate 144 Hz 240 Hz
Resolution 1920 x 1080 pixels 2560 x 1600 pixels
Size 15.6 inches 18 inches
Sync technology Adaptive Sync G-Sync
Touchscreen No No
Type IPS LCD Mini LED
sRGB color space 62.5% 100%
Contrast — 7640:1
DCI-P3 color gamut — 100%
Response time — 3 ms

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
Blender GPU 411 8112
Solar Bay — 117972

Graphics Card

Graphics Card specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
FLOPS 3.2 TFLOPS 42 TFLOPS
GPU base clock 1380 MHz 975 MHz
GPU boost clock 1560 MHz —
GPU performance 3.2 TFLOPS 42 TFLOPS
Memory bus 128 bit 256 bit
Memory size 4 GB 16 GB
Memory speed ~12 Gbps ~28 Gbps
Memory type GDDR6 GDDR7
Nvidia Optimus Yes MUX
Raster operations pipelines (ROPs) 32 96
Shading units (cores) 1024 7680
TGP 65 W 175 W
Texture mapping units (TMUs) 64 240

Input

Input specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
Backlight Yes Yes
Key travel 2 mm —
Keyboard type Island Island
Numpad No Yes
Surface Plastic Glass
Windows Precision Yes Yes

RAM

RAM specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
Channels 1x8 GB 2x8 GB
Clock 3200 MHz 5600 MHz
Max. ram size 64 GB 128 GB
Total slots 2 2
Upgradable Yes Yes

Sound

Sound specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
Dolby Atmos Yes Yes
Loudness ~78 dB —
Microphones 2 2
Power 2x4W 4x2W
Speakers 2.0 2.2 (2 tweeters and 2 woofers)

Storage

Storage specifications comparison
Specification Asus ROG Strix G15 G513 Asus ROG Strix SCAR 18 (2026) G835
Bus PCI-E Gen 3.0 (4x) PCI-E Gen 5.0 (4x)
NVMe Yes Yes
Storage type SSD (M2) SSD (M2)

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