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  3. ROG Strix SCAR 16 G634 RTX 4080 (2024) vs Legion 9i Gen 9 RTX 4080 (2024)

Asus ROG Strix SCAR 16 G634 RTX 4080 (2024) vs Lenovo Legion 9i Gen 9 RTX 4080 (2024)

What ROG Strix SCAR 16 G634 RTX 4080 (2024) does better (4) and where Legion 9i Gen 9 RTX 4080 (2024) wins (16) — every spec side by side.

Asus ROG Strix SCAR 16 G634 RTX 4080 (2024)
9.5Score
4 advantages
vs
Lenovo Legion 9i Gen 9 RTX 4080 (2024)
9.7Score
16 advantages
Higher score
9.2Graphics9.3
9.5Overall performance9.6
9.6Display9.6
9.2Memory & storage8.6
3.8Battery & portability9.0
7.5Features & cooling9.0
Dimensions

Size comparison

ROG Strix SCAR 16 G634 RTX 4080 (2024)Legion 9i Gen 9 RTX 4080 (2024)
354 × 26430.4357.7 × 277.722.7
ROG Strix SCAR 16 G634 RTX 4080 (2024)Legion 9i Gen 9 RTX 4080 (2024)Difference
Depth264 mm277.7 mm−13.7 mm
Width354 mm357.7 mm−3.7 mm
Thickness30.4 mm22.7 mm+7.7 mm
Weight2.6 kg2.5 kg+0.1 kg

Drawn to the same scale from the official dimensions (front and side).

Why is ROG Strix SCAR 16 G634 RTX 4080 (2024) better than Legion 9i Gen 9 RTX 4080 (2024)?

  1. SSD (up to)8,192 GB vs 4,096 GB2×
  2. Refresh rate240 Hz vs 165 Hz+45%
  3. Dolby AtmosYes · Legion 9i Gen 9 RTX 4080 (2024): No
  4. Key travel2 mm vs 1.5 mm+33%

Why is Legion 9i Gen 9 RTX 4080 (2024) better than ROG Strix SCAR 16 G634 RTX 4080 (2024)?

  1. Resolution classQHD (1440p/1600p) vs 3K (1800p/2000p)
  2. Battery capacity90 Wh vs 100 Wh+11%
  3. Response time3 ms vs 1 ms3×
  4. Weight2.65 kg vs 2.54 kg+4%
  5. Thickness30.4 mm vs 22.7 mm+34%
  6. 3DMark Steel Nomad Light21,370 vs 21,860+2%
  7. Geekbench 6 multi-core19,278 vs 19,717+2%
  8. RAM (base)16 GB vs 32 GB2×
  9. SD card readerNo · ROG Strix SCAR 16 G634 RTX 4080 (2024): Yes
  10. Brightness1,100 nits vs 1,200 nits+9%
  11. Wi-Fi standardWi-Fi 6E vs Wi-Fi 7+8%
  12. USB-C ports2 vs 3+50%
Specifications

Side by side

Graphics
Graphics cardGeForce RTX 4080 LaptopGeForce RTX 4080 Laptop
GPU makerNVIDIANVIDIA
GPU power (TGP)175 W175 W
Video memory12 GB12 GB
Video memory typeGDDR6GDDR6
GPU shader cores7,4247,424
GPU compute (FP32)37.6 TFLOPS37.6 TFLOPS
3DMark Steel Nomad Light21,37021,860
Processor
ProcessorCore i9-14900HXCore i9-14900HX
CPU makerIntelIntel
CPU cores2424
CPU threads3232
Max CPU clock5.8 GHz5.8 GHz
Processor optionsCore i9-14900HXCore i9-14900HX
Geekbench 6 multi-core19,27819,717
Geekbench 6 single-core3,1673,232
Cinebench 2024 multi-core1,8961,888
Display
Screen size16″16″
Resolution2560 × 16003200 × 2000
Resolution classQHD (1440p/1600p)3K (1800p/2000p)
Refresh rate240 Hz165 Hz
Panel typeMini-LEDMini-LED
Brightness1,100 nits1,200 nits
sRGB coverage100%100%
Response time3 ms1 ms
DCI-P3 coverage100%100%
Pixel density189 ppi236 ppi
Aspect ratio16:1016:10
G-Sync / FreeSyncYesYes
Advanced OptimusNoNo
MUX switchYesYes
HDRYesYes
TouchscreenNoNo
Memory & storage
RAM (up to)64 GB64 GB
RAM (base)16 GB32 GB
RAM typeDDR5DDR5
RAM speed5,600 MHz5,600 MHz
Max. supported RAM64 GB64 GB
RAM slots22
Upgradable RAMYesYes
SSD (up to)8,192 GB4,096 GB
SSD (base)1,024 GB1,024 GB
M.2 SSD slots22
SSD interfacePCIe 4.0 x4PCIe 4.0 x4
Battery & power
Battery capacity90 Wh100 Wh
Power adapter330 W330 W
USB-C charging (Power Delivery)YesYes
USB-C charging power—140 W
Design & cooling
Weight2.65 kg2.54 kg
Thickness30.4 mm22.7 mm
Width354 mm357.7 mm
Depth264 mm277.7 mm
Body materialAluminium, PlasticAluminium
ColoursBlackBlack
Cooling fans33
Vapor chamber coolingNoNo
Liquid metal (CPU)YesYes
Fan noise (max. load)58 dB55.5 dB
Ports & wireless
Thunderbolt / USB4Thunderbolt 4Thunderbolt 4
Thunderbolt or USB4YesYes
USB-C ports23
USB-A ports22
HDMIHDMI 2.1HDMI 2.1
HDMI 2.1YesYes
(Mini) DisplayPortNoNo
Ethernet portYesYes
SD card readerNoYes
3.5 mm audio jackYesYes
Wi-Fi standardWi-Fi 6EWi-Fi 7
Bluetooth5.35.3
Keyboard & camera
Backlit keyboardYesYes
Numeric keypadNoYes
Key travel2 mm1.5 mm
Webcam720p1,080p
IR camera (face login)NoNo
Fingerprint readerNoYes
Audio
Speakers2.22.0
Dolby AtmosYesNo
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