Asus ROG Strix SCAR 16 (2024) G634 vs Lenovo Legion 9i Gen 10 (2025)

[ VERDICT ] Winner: Lenovo Legion 9i Gen 10 (2025) (89/100)

Lenovo Legion 9i Gen 10 (2025) leads overall with a score of 89/100 compared to Asus ROG Strix SCAR 16 (2024) G634 (80/100), offering superior measured performance and technical specifications.

Asus ROG Strix SCAR 16 (2024) G634
ASUS

Asus ROG Strix SCAR 16 (2024) G634

80/100
View Full Specs →
[ WINNER ]
Lenovo Legion 9i Gen 10 (2025)
Lenovo

Lenovo Legion 9i Gen 10 (2025)

89/100
View Full Specs →

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Gaming 79.0 Good 92.0 Excellent WINNER
NanoReview Score 80.0 Very Good 89.0 Very Good WINNER
Performance 87.0 Very Good 96.0 Excellent WINNER

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Battery type Li-Ion Li-Po
Charge power 330 W 400 W
Charging port position Left Left, Bottom
Charging via USB (Power Delivery) Yes Yes, 140 W
Fast charging Yes Yes
Full charging time 1:40 hr —
Replaceable No No
Weight of AC adapter 953 grams 1247 grams

CPU

CPU specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Base frequency 2.2 GHz 2.7 GHz
Cores 24 (8P + 16E) 24 (8P + 16E)
Fabrication process 10 nm 3 nm
Integrated GPU Intel UHD Graphics (32EU) Arc Graphics (4-Cores)
L3 Cache 36 MB 36 MB
Threads 32 24
Turbo frequency 5.8 GHz 5.4 GHz

Case

Case specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Area 935 cm2(144.8 inches2) 1195 cm2(185.2 inches2)
Colors Black Black
Cooling system Active Active
Dimensions 354 x 264 x 22.6-30.4 mm13.94 x 10.39 x 0.89-1.2 inches 403 x 296.5 x 23.9-27.95 mm15.87 x 11.67 x 0.94-1.1 inches
Liquid metal Yes Yes
Material Top: AluminumMiddle: PlasticBottom: Plastic Aluminum
Noise level (max. load) 58 dB 56 dB
Number of fans 3 4
Opening angle 130° 180°
Screen-to-body ratio ~79.4% ~78.6%
Side bezels 4.7 mm 7.7 mm
Transformer No No
Vapor chamber No Yes
Weight 2.65 kg (5.84 lbs) 3.5 kg (7.72 lbs)

Connectivity

Connectivity specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Audio jack (3.5 mm) Yes Yes
Bluetooth v5.3 v5.4
DisplayPort No No
Ethernet (RJ45) Yes Yes
Fingerprint No No
HDMI 1x HDMI 2.1 1x HDMI 2.1
Infrared sensor No Yes
Optical drive No No
Proprietary charging port Yes Yes
SD card reader No Yes
Thunderbolt Thunderbolt 4 Thunderbolt 5
USB Type-C 2x USB 3.2 3x USB 4.0
USB-A 2x USB 3.2 3x USB 3.2
VGA No No
Webcam Above the display Above the display
Webcam resolution 1280 x 720 2560 x 1440
Wi-Fi standard v6E v7

Display

Display specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Adobe RGB profile 90.8% 96.8%
Ambient light sensor No —
Aspect ratio 16:10 16:10
Coating Matte Glossy
Contrast 1225:1 1200:1
DCI-P3 color gamut 100% 88.9%
HDR support Yes, Dolby Vision Yes, Dolby Vision
PPI 189 ppi 252 ppi
Refresh rate 240 Hz 240 Hz
Resolution 2560 x 1600 pixels 3840 x 2400 pixels
Response time 3 ms 3 ms
Size 16 inches 18 inches
Sync technology G-Sync G-Sync
Touchscreen No No
Type Mini LED Mini LED
sRGB color space 100% 100%

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Blender GPU 5908 7717
Solar Bay 101486 123422

Graphics Card

Graphics Card specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
FLOPS 37.6 TFLOPS 42 TFLOPS
GPU base clock 1860 MHz 975 MHz
GPU boost clock 2280 MHz —
GPU performance 37.6 TFLOPS 42 TFLOPS
Memory bus 192 bit 256 bit
Memory size 12 GB 16 GB
Memory speed ~18 Gbps ~28 Gbps
Memory type GDDR6 GDDR7
Nvidia Optimus MUX MUX
Raster operations pipelines (ROPs) 80 96
Shading units (cores) 7424 7680
TGP 175 W 175 W
Texture mapping units (TMUs) 232 240

Input

Input specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Backlight Yes Yes
Key travel 2 mm 1.6 mm
Keyboard type Island Island
Numpad No Yes
Surface Glass Glass
Windows Precision Yes Yes

RAM

RAM specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Channels 2x8 GB 2x16 GB
Clock 5600 MHz 5600 MHz
Max. ram size 64 GB 192 GB
Total slots 2 4
Upgradable Yes Yes

Sound

Sound specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Audio chip Realtek ALC285 Realtek ALC3306
Dolby Atmos Yes No
Loudness ~79 dB ~79 dB
Microphones 2 2
Power 4x2W 2x2W, 2x2W
Speakers 2.2 (2 tweeters and 2 woofers) 2.2 (2 tweeters and 2 woofers)

Storage

Storage specifications comparison
Specification Asus ROG Strix SCAR 16 (2024) G634 Lenovo Legion 9i Gen 10 (2025)
Bus PCI-E Gen 4.0 (4x) PCI-E Gen 5.0 (4x)
NVMe Yes Yes
Storage type SSD (M2) SSD (M2)

Looking for More Comparisons?

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

Browse Laptops Comparisons → Launch Full Comparison Hub →